138606673920

Names of 138606673920

• Cardinal: 138606673920 can be written as One hundred thirty-eight billion, six hundred six million, six hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3860667392 × 10¹¹

Factors of 138606673920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 80

Divisors of 138606673920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 29 30 32 33 34 39 40 44 48 51 52 55 58 60 64 65 66 68 78 80 85 87 88 96 102 104 110 116 120 128 130 132 136 143 145 156 160 165 170 174 176 187 192 195 204 208 220 221 232 240 255 256 260 264 272 286 290 312 319 320 330 340 348 352 374 377 384 390 408 416 429 435 440 442 464 480 493 510 512 520 528 544 561 572 580 624 638 640 660 663 680 696 704 715 748 754 768 780 816 832 858 870 880 884 928 935 957 960 986 1020 1024 1040 1056 1088 1105 1122 1131 1144 1160 1248 1276 1280 1320 1326 1360 1392 1408 1430 1479 1496 1508 1536 1560 1595 1632 1664 1716 1740 1760 1768 1856 1870 1885 1914 1920 1972 2040 2048 2080 2112 2145 2176 2210 2244 2262 2288 2320 2431 2465 2496 2552 2560 2640 2652 2720 2784 2805 2816 2860 2958 2992 3016 3072 3120 3190 3264 3315 3328 3432 3480 3520 3536 3712 3740 3770 3828 3840 3944 4080 4096 4147 4160 4224 4290 4352 4420 4488 4524 4576 4640 4785 4862 4930 4992 5104 5120 5280 5304 5423 5440 5568 5610 5632 5655 5720 5916 5984 6032 6144 6240 6380 6409 6528 6630 6656 6864 6960 7040 7072 7293 7395 7424 7480 7540 7656 7680 7888 8160 8192 8294 8320 8448 8580 8704 8840 8976 9048 9152 9280 9570 9724 9860 9984 10208 10240 10560 10608 10846 10880 11136 11220 11264 11310 11440 11832 11968 12064 12155 12288 12441 12480 12760 12818 13056 13260 13312 13728 13920 14080 14144 14586 14790 14848 14960 15080 15312 15360 15776 16269 16320 16384 16588 16640 16896 17160 17408 17680 17952 18096 18304 18560 19140 19227 19448 19720 19968 20416 20480 20735 21120 21216 21692 21760 22272 22440 22528 22620 22880 23664 23936 24128 24310 24576 24882 24960 25520 25636 26112 26520 26624 27115 27456 27840 28160 28288 29172 29580 29696 29920 30160 30624 30720 31552 32045 32538 32640 32768 33176 33280 33792 34320 34816 35360 35904 36192 36465 36608 37120 38280 38454 38896 39440 39936 40832 40960 41470 42240 42432 43384 43520 44544 44880 45056 45240 45760 47328 47872 48256 48620 49152 49764 49920 51040 51272 52224 53040 53248 54230 54912 55680 56320 56576 58344 59160 59392 59840 60320 61248 61440 62205 63104 64090 65076 65280 65536 66352 66560 67584 68640 69632 70499 70720 71808 72384 72930 73216 74240 76560 76908 77792 78880 79872 81345 81664 81920 82940 84480 84864 86768 87040 89088 89760 90112 90480 91520 94656 95744 96135 96512 97240 98304 99528 99840 102080 102544 104448 106080 106496 108460 109824 111360 112640 113152 116688 118320 118784 119680 120640 122496 122880 124410 126208 128180 130152 130560 131072 132704 133120 135168 137280 139264 140998 141440 143616 144768 145860 146432 148480 153120 153816 155584 157760 159744 162690 163328 163840 165880 168960 169728 173536 174080 178176 179520 180224 180960 183040 189312 191488 192270 193024 194480 196608 199056 199680 204160 205088 208896 211497 212160 212992 216920 219648 222720 225280 226304 233376 236640 237568 239360 241280 244992 245760 248820 252416 256360 260304 261120 265408 266240 270336 274560 278528 281996 282880 287232 289536 291720 292864 296960 306240 307632 311168 315520 319488 325380 326656 327680 331760 337920 339456 347072 348160 352495 356352 359040 360448 361920 366080 378624 382976 384540 386048 388960 393216 398112 399360 408320 410176 417792 422994 424320 425984 433840 439296 445440 450560 452608 466752 473280 475136 478720 482560 489984 491520 497640 504832 512720 520608 522240 530816 532480 540672 549120 557056 563992 565760 574464 579072 583440 585728 593920 612480 615264 622336 631040 638976 650760 653312 655360 663520 675840 678912 694144 696320 704990 712704 718080 720896 723840 732160 757248 765952 769080 772096 777920 796224 798720 816640 820352 835584 845988 848640 851968 867680 878592 890880 901120 905216 933504 946560 950272 957440 965120 979968 983040 995280 1009664 1025440 1041216 1044480 1057485 1061632 1064960 1081344 1098240 1114112 1127984 1131520 1148928 1158144 1166880 1171456 1187840 1224960 1230528 1244672 1262080 1277952 1301520 1306624 1327040 1351680 1357824 1388288 1392640 1409980 1425408 1436160 1441792 1447680 1464320 1514496 1531904 1538160 1544192 1555840 1592448 1597440 1633280 1640704 1671168 1691976 1697280 1703936 1735360 1757184 1781760 1802240 1810432 1867008 1893120 1900544 1914880 1930240 1959936 1966080 1990560 2019328 2050880 2082432 2088960 2114970 2123264 2129920 2162688 2196480 2228224 2255968 2263040 2297856 2316288 2333760 2342912 2375680 2449920 2461056 2489344 2524160 2555904 2603040 2613248 2654080 2703360 2715648 2776576 2785280 2819960 2850816 2872320 2895360 2928640 3028992 3063808 3076320 3088384 3111680 3184896 3194880 3266560 3281408 3342336 3383952 3394560 3470720 3514368 3563520 3604480 3620864 3734016 3786240 3801088 3829760 3860480 3919872 3981120 4038656 4101760 4164864 4177920 4229940 4246528 4259840 4325376 4392960 4511936 4526080 4595712 4632576 4667520 4685824 4751360 4899840 4922112 4978688 5048320 5111808 5206080 5226496 5308160 5406720 5431296 5553152 5570560 5639920 5701632 5744640 5790720 5857280 6057984 6127616 6152640 6176768 6223360 6369792 6389760 6533120 6562816 6684672 6767904 6789120 6941440 7028736 7127040 7208960 7241728 7468032 7572480 7659520 7720960 7839744 7962240 8077312 8203520 8329728 8355840 8459880 8493056 8519680 8785920 9023872 9052160 9191424 9265152 9335040 9371648 9502720 9799680 9844224 9957376 10096640 10412160 10452992 10616320 10813440 10862592 11106304 11141120 11279840 11403264 11489280 11581440 11714560 12115968 12255232 12305280 12353536 12446720 12739584 12779520 13066240 13125632 13535808 13578240 13882880 14057472 14254080 14483456 14936064 15144960 15319040 15441920 15679488 15924480 16154624 16407040 16659456 16711680 16919760 16986112 17571840 18047744 18104320 18382848 18530304 18670080 18743296 19005440 19599360 19688448 19914752 20193280 20824320 20905984 21232640 21626880 21725184 22212608 22559680 22978560 23162880 23429120 24231936 24510464 24610560 24707072 24893440 25479168 25559040 26132480 26251264 27071616 27156480 27765760 28114944 28508160 28966912 29872128 30289920 30638080 30883840 31358976 31848960 32309248 32814080 33318912 33423360 33839520 33972224 35143680 36095488 36208640 36765696 37060608 37340160 39198720 39376896 39829504 40386560 41648640 41811968 42465280 43450368 44425216 45119360 45957120 46325760 46858240 48463872 49221120 49414144 49786880 50958336 52264960 52502528 54143232 54312960 55531520 56229888 57016320 59744256 60579840 61276160 61767680 62717952 63697920 64618496 65628160 66637824 67679040 67944448 70287360 72190976 72417280 73531392 74121216 74680320 78397440 78753792 79659008 80773120 83297280 84930560 86900736 88850432 90238720 91914240 92651520 93716480 96927744 98442240 99573760 101916672 104529920 105005056 108286464 108625920 111063040 119488512 121159680 122552320 123535360 125435904 127395840 131256320 133275648 135358080 135888896 140574720 144381952 144834560 148242432 149360640 156794880 157507584 159318016 161546240 166594560 169861120 177700864 180477440 183828480 185303040 193855488 196884480 199147520 203833344 209059840 210010112 216572928 217251840 222126080 238977024 242319360 247070720 254791680 262512640 266551296 270716160 271777792 281149440 288763904 298721280 313589760 315015168 318636032 323092480 333189120 339722240 355401728 360954880 367656960 370606080 393768960 398295040 407666688 420020224 433145856 434503680 444252160 477954048 484638720 509583360 525025280 533102592 541432320 543555584 577527808 597442560 627179520 630030336 666378240 679444480 710803456 721909760 741212160 787537920 796590080 815333376 840040448 866291712 888504320 955908096 969277440 1019166720 1050050560 1066205184 1082864640 1155055616 1194885120 1260060672 1332756480 1358888960 1443819520 1575075840 1593180160 1630666752 1732583424 1777008640 2038333440 2100101120 2132410368 2165729280 2310111232 2389770240 2520121344 2665512960 2717777920 2887639040 3150151680 3465166848 3554017280 4076666880 4200202240 4331458560 4620222464 4779540480 5331025920 5775278080 6300303360 6930333696 8153333760 8662917120 9240444928 10662051840 11550556160 12600606720 13860667392 17325834240 23101112320 27721334784 34651668480 46202224640 69303336960 138606673920
• Sum of all divisors σ(n): 570758711040
• Sum of proper divisors (its aliquot sum) s(n): 432152037120
• 138606673920 is an abundant number, because the sum of its proper divisors (432152037120) is greater than itself. Its abundance is 293545363200

Bases of 138606673920

• Binary: 10000001000101100110100000000000000000₂
• Hexadecimal: 0x20459A0000
• Base-36: 1ROAU22O

Squares and roots of 138606673920

• 138606673920 squared (138606673920²) is 19211810055165208166400
• 138606673920 cubed (138606673920³) is 2662885091729261220049125900288000
• The square root of 138606673920 is 372299.1726018203
• The cube root of 138606673920 is 5175.2108346973

Scales and comparisons

• 138,606,673,920 seconds is equal to 4,407 years, 13 weeks, 4 days, 21 hours, 52 minutes.
• To count from 1 to 138,606,673,920 would take you about eight thousand, eight hundred fourteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138606673920 cubic inches would be around 431.3 feet tall.

Recreational maths with 138606673920

• 138606673920 backwards is 029376606831
• 138606673920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138606673920's digits is 51
• More coming soon!