138697110720

Names of 138697110720

• Cardinal: 138697110720 can be written as One hundred thirty-eight billion, six hundred ninety-seven million, one hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3869711072 × 10¹¹

Factors of 138697110720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 418

Divisors of 138697110720

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 37 40 42 45 48 49 56 60 63 64 70 72 74 80 84 90 96 98 101 105 111 112 120 126 140 144 147 148 160 168 180 185 192 196 202 210 222 224 240 245 252 259 263 280 288 294 296 303 315 320 333 336 360 370 392 404 420 441 444 448 480 490 504 505 518 526 555 560 576 588 592 606 630 666 672 707 720 735 740 777 784 789 808 840 882 888 909 960 980 1008 1010 1036 1052 1110 1120 1176 1184 1212 1260 1295 1315 1332 1344 1414 1440 1470 1480 1515 1554 1568 1578 1616 1665 1680 1764 1776 1813 1818 1841 1960 2016 2020 2072 2104 2121 2205 2220 2240 2331 2352 2367 2368 2424 2520 2590 2630 2664 2828 2880 2940 2960 3030 3108 3136 3156 3232 3330 3360 3528 3535 3552 3626 3636 3682 3737 3885 3920 3945 4032 4040 4144 4208 4242 4410 4440 4545 4662 4704 4734 4848 4949 5040 5180 5260 5328 5439 5523 5656 5880 5920 6060 6216 6312 6363 6464 6660 6720 7056 7070 7104 7252 7272 7364 7474 7770 7840 7890 8080 8288 8416 8484 8820 8880 9065 9090 9205 9324 9408 9468 9696 9731 9898 10080 10360 10520 10605 10656 10878 11046 11211 11312 11655 11760 11835 11840 12120 12432 12624 12726 12887 13320 14112 14140 14504 14544 14728 14847 14948 15540 15680 15780 16160 16317 16569 16576 16832 16968 17640 17760 18130 18180 18410 18648 18685 18936 19392 19462 19796 20160 20720 21040 21210 21312 21756 22092 22422 22624 23310 23520 23670 24240 24745 24864 25248 25452 25774 26159 26563 26640 27195 27615 28224 28280 29008 29088 29193 29456 29694 29896 31080 31560 31815 32320 32634 33138 33633 33936 35280 35520 36260 36360 36820 37296 37370 37872 38661 38924 39592 41440 42080 42420 43512 44184 44541 44844 45248 46620 47040 47340 48480 48655 49490 49728 50496 50904 51548 52318 53126 53280 54390 55230 56055 56560 58016 58176 58386 58912 59388 59792 62160 63120 63630 64435 65268 66276 67266 67872 68117 70560 72520 72720 73640 74235 74592 74740 75744 77322 77848 78477 79184 79689 81585 82845 82880 84160 84840 87024 87579 88368 89082 89688 93240 94680 96960 97310 98980 101808 103096 104636 106252 106560 108780 110460 112110 113120 115983 116032 116772 117824 118776 119584 124320 126240 127260 128870 130536 130795 132552 132815 134532 135744 136234 141120 145040 145440 145965 147280 148470 149184 149480 151488 154644 155696 156954 158368 159378 163170 165690 168165 169680 174048 175158 176736 178164 179376 183113 185941 186480 189360 193305 194620 197960 203616 204351 206192 209272 212504 217560 220920 222705 224220 226240 231966 233544 235431 237552 239067 239168 248640 252480 254520 257740 261072 261590 265104 265630 269064 272468 290080 290880 291930 294560 296940 298960 309288 311392 313908 316736 318756 326340 331380 336330 339360 340585 348096 350316 353472 356328 358752 366226 371882 372960 378720 386610 389240 392385 395920 398445 407232 408702 412384 418544 425008 435120 437895 441840 445410 448440 463932 467088 470862 475104 476819 478134 509040 515480 522144 523180 530208 531260 538128 544936 549339 557823 579915 580160 583860 589120 593880 597920 613053 618576 622784 627816 637512 652680 662760 672660 678720 681170 700632 712656 717504 732452 743764 745920 757440 773220 778480 784770 791840 796890 817404 824768 837088 850016 870240 875790 883680 890820 896880 915565 927864 929705 934176 941724 950208 953638 956268 982831 1018080 1021755 1030960 1044288 1046360 1060416 1062520 1076256 1089872 1098678 1115646 1159830 1167720 1177155 1187760 1195335 1195840 1226106 1237152 1255632 1275024 1301587 1305360 1325520 1345320 1362340 1401264 1425312 1430457 1464904 1487528 1546440 1556960 1569540 1583680 1593780 1634808 1648017 1673469 1674176 1700032 1740480 1751580 1767360 1781640 1793760 1831130 1855728 1859410 1868352 1883448 1907276 1912536 1965662 2036160 2043510 2061920 2092720 2125040 2152512 2179744 2197356 2231292 2319660 2335440 2354310 2375520 2384095 2390670 2452212 2474304 2511264 2550048 2603174 2610720 2651040 2690640 2724680 2746695 2789115 2802528 2850624 2860914 2929808 2948493 2975056 3065265 3092880 3113920 3139080 3187560 3269616 3296034 3346938 3503160 3563280 3587520 3662260 3711456 3718820 3766896 3814552 3825072 3904761 3931324 4087020 4123840 4185440 4250080 4291371 4359488 4394712 4462584 4639320 4670880 4708620 4751040 4768190 4781340 4904424 4914155 5022528 5100096 5206348 5221440 5302080 5381280 5449360 5493390 5578230 5605056 5721828 5859616 5896986 5950112 6130530 6185760 6278160 6375120 6507935 6539232 6592068 6693876 6879817 7006320 7126560 7152285 7324520 7422912 7437640 7533792 7629104 7650144 7809522 7862648 8174040 8240085 8367345 8370880 8500160 8582742 8789424 8845479 8925168 9278640 9341760 9417240 9536380 9562680 9808848 9828310 10412696 10762560 10898720 10986780 11156460 11443656 11714283 11719232 11793972 11900224 12261060 12371520 12556320 12750240 13015870 13078464 13184136 13387752 13759634 14012640 14253120 14304570 14649040 14742465 14875280 15067584 15258208 15300288 15619044 15725296 16348080 16480170 16734690 17165484 17578848 17690958 17850336 18557280 18834480 19072760 19125360 19523805 19617696 19656620 20639451 20825392 21456855 21797440 21973560 22312920 22887312 23428566 23587944 24522120 25112640 25500480 26031740 26368272 26775504 27519268 28025280 28609140 29298080 29484930 29750560 30516416 31238088 31450592 32696160 32960340 33469380 34330968 34399085 35157696 35381916 35700672 37114560 37668960 38145520 38250720 39047610 39235392 39313240 41278902 41650784 42913710 43947120 44227395 44625840 45774624 46857132 47175888 48158719 49044240 52063480 52736544 53551008 55038536 57218280 58571415 58596160 58969860 59501120 61918353 62476176 62901184 65392320 65920680 66938760 68661936 68798170 70763832 75337920 76291040 76501440 78095220 78626480 82557804 83301568 85827420 87894240 88454790 89251680 91549248 93714264 94351776 96317438 98088480 103197255 104126960 105473088 107102016 110077072 114436560 117142830 117939720 123836706 124952352 131841360 133877520 137323872 137596340 141527664 144476157 152582080 156190440 157252960 165115608 171654840 175788480 176909580 178503360 187428528 188703552 192634876 196176960 206394510 208253920 220154144 228873120 234285660 235879440 240793595 247673412 249904704 263682720 267755040 274647744 275192680 283055328 288952314 309591765 312380880 314505920 330231216 343309680 353819160 374857056 385269752 412789020 416507840 433428471 440308288 457746240 468571320 471758880 481587190 495346824 527365440 535510080 550385360 566110656 577904628 619183530 624761760 660462432 686619360 707638320 722380785 749714112 770539504 825578040 866856942 937142640 943517760 963174380 990693648 1100770720 1155809256 1238367060 1249523520 1320924864 1373238720 1415276640 1444761570 1541079008 1651156080 1733713884 1874285280 1926348760 1981387296 2167142355 2201541440 2311618512 2476734120 2830553280 2889523140 3082158016 3302312160 3467427768 3748570560 3852697520 3962774592 4334284710 4623237024 4953468240 5779046280 6604624320 6934855536 7705395040 8668569420 9246474048 9906936480 11558092560 13869711072 15410790080 17337138840 19813872960 23116185120 27739422144 34674277680 46232370240 69348555360 138697110720
• Sum of all divisors σ(n): 577777831488
• Sum of proper divisors (its aliquot sum) s(n): 439080720768
• 138697110720 is an abundant number, because the sum of its proper divisors (439080720768) is greater than itself. Its abundance is 300383610048

Bases of 138697110720

• Binary: 10000001001010111111011111010011000000₂
• Hexadecimal: 0x204AFDF4C0
• Base-36: 1RPSOFK0

Squares and roots of 138697110720

• 138697110720 squared (138697110720²) is 19236888522075938918400
• 138697110720 cubed (138697110720³) is 2668100857254663664413281845248000
• The square root of 138697110720 is 372420.6099560013
• The cube root of 138697110720 is 5176.3361478803

Scales and comparisons

• 138,697,110,720 seconds is equal to 4,410 years, 7 weeks, 1 day, 15 hours, 12 minutes.
• To count from 1 to 138,697,110,720 would take you about eight thousand, eight hundred twenty 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 138697110720 cubic inches would be around 431.4 feet tall.

Recreational maths with 138697110720

• 138697110720 backwards is 027011796831
• 138697110720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138697110720's digits is 45
• More coming soon!