138084618240

Names of 138084618240

• Cardinal: 138084618240 can be written as One hundred thirty-eight billion, eighty-four million, six hundred eighteen thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3808461824 × 10¹¹

Factors of 138084618240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 227

Divisors of 138084618240

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 79 80 87 90 96 108 109 116 120 128 135 144 145 158 160 174 180 192 216 218 232 237 240 256 261 270 288 290 316 320 327 348 360 384 395 432 435 436 464 474 480 512 522 540 545 576 580 632 640 654 696 711 720 768 783 790 864 870 872 928 948 960 981 1024 1044 1080 1090 1152 1160 1185 1264 1280 1305 1308 1392 1422 1440 1536 1566 1580 1635 1728 1740 1744 1856 1896 1920 1962 2048 2088 2133 2160 2180 2291 2304 2320 2370 2528 2560 2610 2616 2784 2844 2880 2943 3072 3132 3160 3161 3270 3456 3480 3488 3555 3712 3792 3840 3915 3924 4096 4176 4266 4320 4360 4582 4608 4640 4740 4905 5056 5120 5220 5232 5568 5688 5760 5886 6144 6264 6320 6322 6540 6873 6912 6960 6976 7110 7424 7584 7680 7830 7848 8352 8532 8611 8640 8720 9164 9216 9280 9480 9483 9810 10112 10240 10440 10464 10665 11136 11376 11455 11520 11772 12288 12528 12640 12644 13080 13746 13824 13920 13952 14220 14715 14848 15168 15360 15660 15696 15805 16704 17064 17222 17280 17440 18328 18432 18560 18960 18966 19620 20224 20480 20619 20880 20928 21330 22272 22752 22910 23040 23544 25056 25280 25288 25833 26160 27492 27648 27840 27904 28440 28449 29430 29696 30336 30720 31320 31392 31610 33408 34128 34365 34444 34560 34880 36656 36864 37120 37920 37932 39240 40448 41238 41760 41856 42660 43055 44544 45504 45820 46080 47088 47415 50112 50560 50576 51666 52320 54984 55296 55680 55808 56880 56898 58860 59392 60672 61440 61857 62640 62784 63220 66816 68256 68730 68888 69120 69760 73312 74240 75840 75864 77499 78480 80896 82476 83520 83712 85320 85347 86110 89088 91008 91640 92160 94176 94830 100224 101120 101152 103095 103332 104640 109968 110592 111360 111616 113760 113796 117720 118784 121344 123714 125280 125568 126440 129165 133632 136512 137460 137776 138240 139520 142245 146624 148480 151680 151728 154998 156960 161792 164952 167040 167424 170640 170694 172220 178176 182016 183280 184320 188352 189660 200448 202240 202304 206190 206664 209280 219936 222720 223232 227520 227592 232497 235440 242688 247428 249719 250560 251136 252880 258330 267264 273024 274920 275552 276480 279040 284490 293248 296960 303360 303456 309285 309996 313920 323584 329904 334080 334848 341280 341388 344440 356352 364032 366560 376704 379320 387495 400896 404480 404608 412380 413328 418560 426735 439872 445440 446464 455040 455184 464994 470880 485376 494856 499438 501120 502272 505760 516660 534528 546048 549840 551104 552960 558080 568980 586496 593920 606720 606912 618570 619992 627840 659808 668160 669696 682560 682776 688880 728064 733120 749157 753408 758640 774990 801792 808960 809216 824760 826656 837120 853470 879744 890880 910080 910368 929988 941760 970752 989712 998876 1002240 1004544 1011520 1033320 1069056 1092096 1099680 1102208 1116160 1137960 1162485 1172992 1213440 1213824 1237140 1239984 1248595 1255680 1319616 1336320 1339392 1365120 1365552 1377760 1456128 1466240 1498314 1506816 1517280 1549980 1603584 1617920 1618432 1649520 1653312 1674240 1706940 1759488 1781760 1820160 1820736 1859976 1883520 1979424 1997752 2004480 2009088 2023040 2066640 2184192 2199360 2204416 2232320 2247471 2275920 2324970 2345984 2426880 2427648 2474280 2479968 2497190 2511360 2639232 2672640 2730240 2731104 2755520 2912256 2932480 2996628 3013632 3034560 3099960 3207168 3236864 3299040 3306624 3348480 3413880 3518976 3640320 3641472 3719952 3745785 3767040 3958848 3995504 4008960 4018176 4046080 4133280 4368384 4398720 4408832 4494942 4551840 4649940 4691968 4853760 4855296 4948560 4959936 4994380 5022720 5278464 5345280 5460480 5462208 5511040 5864960 5993256 6027264 6069120 6199920 6473728 6598080 6613248 6696960 6742413 6827760 7037952 7280640 7282944 7439904 7491570 7534080 7917696 7991008 8017920 8092160 8266560 8736768 8797440 8817664 8989884 9103680 9299880 9383936 9710592 9897120 9919872 9988760 10045440 10556928 10920960 10924416 11022080 11237355 11729920 11986512 12054528 12138240 12399840 12947456 13196160 13226496 13484826 13655520 14075904 14561280 14565888 14879808 14983140 15068160 15835392 15982016 16035840 16184320 16533120 17594880 17635328 17979768 18207360 18599760 19421184 19794240 19839744 19977520 20090880 21113856 21841920 21848832 22044160 22474710 23459840 23973024 24276480 24799680 26392320 26452992 26969652 27311040 28151808 29131776 29759616 29966280 30136320 31670784 31964032 32368640 33066240 33712065 35189760 35270656 35959536 36414720 37199520 38842368 39588480 39679488 39955040 42227712 43683840 43697664 44088320 44949420 46919680 47946048 48552960 49599360 52784640 52905984 53939304 54622080 58263552 59519232 59932560 60272640 63341568 63928064 64737280 66132480 67424130 70379520 71919072 72829440 74399040 79176960 79358976 79910080 84455424 87395328 88176640 89898840 95892096 97105920 99198720 105569280 105811968 107878608 109244160 116527104 119038464 119865120 126683136 127856128 132264960 134848260 140759040 143838144 145658880 148798080 158353920 158717952 159820160 174790656 176353280 179797680 191784192 194211840 198397440 211138560 215757216 218488320 238076928 239730240 253366272 255712256 264529920 269696520 287676288 291317760 297596160 316707840 317435904 319640320 349581312 359595360 383568384 396794880 422277120 431514432 436976640 476153856 479460480 511424512 529059840 539393040 575352576 582635520 595192320 633415680 639280640 719190720 767136768 793589760 863028864 873953280 952307712 958920960 1022849024 1078786080 1150705152 1190384640 1266831360 1278561280 1438381440 1534273536 1587179520 1726057728 1747906560 1917841920 2157572160 2301410304 2380769280 2557122560 2876762880 3068547072 3452115456 3835683840 4315144320 4602820608 4761538560 5114245120 5753525760 6904230912 7671367680 8630288640 9205641216 11507051520 13808461824 15342735360 17260577280 23014103040 27616923648 34521154560 46028206080 69042309120 138084618240
• Sum of all divisors σ(n): 518981760000
• Sum of proper divisors (its aliquot sum) s(n): 380897141760
• 138084618240 is an abundant number, because the sum of its proper divisors (380897141760) is greater than itself. Its abundance is 242812523520

Bases of 138084618240

• Binary: 10000000100110011111000001000000000000₂
• Hexadecimal: 0x20267C1000
• Base-36: 1RFO0LC0

Squares and roots of 138084618240

• 138084618240 squared (138084618240²) is 19067361794486540697600
• 138084618240 cubed (138084618240³) is 2632909374235635309046319284224000
• The square root of 138084618240 is 371597.3872889851
• The cube root of 138084618240 is 5168.7052621201

Scales and comparisons

• 138,084,618,240 seconds is equal to 4,390 years, 34 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 138,084,618,240 would take you about eight thousand, seven hundred eighty-one 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 138084618240 cubic inches would be around 430.7 feet tall.

Recreational maths with 138084618240

• 138084618240 backwards is 042816480831
• 138084618240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138084618240's digits is 45
• More coming soon!