139442679971840

Names of 139442679971840

• Cardinal: 139442679971840 can be written as One hundred thirty-nine trillion, four hundred forty-two billion, six hundred seventy-nine million, nine hundred seventy-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3944267997184 × 10¹⁴

Factors of 139442679971840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 110

Divisors of 139442679971840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 59 64 70 74 80 112 118 128 140 148 160 185 224 236 256 259 280 295 296 320 370 413 448 472 512 518 560 590 592 640 740 826 896 944 1024 1036 1120 1180 1184 1280 1295 1480 1652 1792 1888 2048 2065 2072 2183 2240 2360 2368 2560 2590 2960 3304 3481 3584 3776 4096 4130 4144 4366 4480 4720 4736 5120 5180 5920 6608 6962 7168 7552 8192 8260 8288 8732 8960 9440 9472 10240 10360 10915 11840 13216 13924 14336 15104 15281 16384 16520 16576 17405 17464 17920 18880 18944 20480 20720 21830 23680 24367 26432 27848 28672 30208 30562 32768 33040 33152 34810 34928 35840 37760 37888 40960 41440 43660 47360 48734 52864 55696 57344 60416 61124 65536 66080 66304 69620 69856 71680 75520 75776 76405 81920 82880 87320 94720 97468 105728 111392 114688 120832 121835 122248 128797 131072 132160 132608 139240 139712 143360 151040 151552 152810 163840 165760 174640 189440 194936 205379 211456 222784 229376 241664 243670 244496 257594 262144 264320 265216 278480 279424 286720 302080 303104 305620 327680 331520 349280 378880 389872 410758 422912 445568 458752 483328 487340 488992 515188 524288 528640 530432 556960 558848 573440 604160 606208 611240 643985 655360 663040 698560 757760 779744 821516 845824 891136 901579 917504 966656 974680 977984 1026895 1030376 1057280 1060864 1113920 1117696 1146880 1208320 1212416 1222480 1287970 1310720 1326080 1397120 1437653 1515520 1559488 1643032 1691648 1782272 1803158 1835008 1933312 1949360 1955968 2053790 2060752 2114560 2121728 2227840 2235392 2293760 2416640 2424832 2444960 2575940 2621440 2652160 2794240 2875306 3031040 3118976 3286064 3383296 3564544 3606316 3670016 3866624 3898720 3911936 4107580 4121504 4229120 4243456 4455680 4470784 4507895 4587520 4833280 4849664 4889920 5151880 5304320 5588480 5750612 6062080 6237952 6572128 6766592 7129088 7188265 7212632 7599023 7733248 7797440 7823872 8215160 8243008 8458240 8486912 8911360 8941568 9015790 9175040 9666560 9699328 9779840 10303760 10608640 11176960 11501224 12124160 12475904 13144256 13533184 14258176 14376530 14425264 15198046 15466496 15594880 15647744 16430320 16486016 16916480 16973824 17822720 17883136 18031580 18350080 19333120 19398656 19559680 20607520 21217280 22353920 23002448 24248320 24951808 26288512 27066368 28516352 28753060 28850528 30396092 30932992 31189760 31295488 32860640 32972032 33832960 33947648 35645440 35766272 36063160 37995115 38666240 39119360 41215040 42434560 44707840 46004896 48496640 49903616 52577024 53193161 54132736 57032704 57506120 57701056 60792184 62379520 62590976 65721280 65944064 67665920 67895296 71290880 71532544 72126320 75990230 77332480 78238720 82430080 84869120 89415680 92009792 96993280 99807232 105154048 106386322 108265472 114065408 115012240 115402112 121584368 124759040 125181952 131442560 131888128 135331840 135790592 142581760 143065088 144252640 151980460 154664960 156477440 164860160 169738240 178831360 184019584 199614464 210308096 212772644 216530944 228130816 230024480 230804224 243168736 249518080 250363904 262885120 263776256 265965805 270663680 285163520 286130176 288505280 303960920 312954880 329720320 339476480 357662720 368039168 399228928 420616192 425545288 456261632 460048960 461608448 486337472 499036160 500727808 525770240 527552512 531931610 541327360 570327040 572260352 577010560 607921840 625909760 659440640 678952960 715325440 736078336 798457856 841232384 851090576 912523264 920097920 923216896 972674944 998072320 1001455616 1051540480 1055105024 1063863220 1082654720 1140654080 1144520704 1154021120 1215843680 1251819520 1318881280 1430650880 1472156672 1596915712 1682464768 1702181152 1825046528 1840195840 1846433792 1945349888 1996144640 2002911232 2103080960 2110210048 2127726440 2281308160 2308042240 2431687360 2503639040 2637762560 2861301760 2944313344 3193831424 3364929536 3404362304 3680391680 3692867584 3890699776 3992289280 4005822464 4206161920 4220420096 4255452880 4562616320 4616084480 4863374720 5007278080 5275525120 5722603520 5888626688 6387662848 6729859072 6808724608 7360783360 7385735168 7781399552 7984578560 8011644928 8412323840 8440840192 8510905760 9125232640 9232168960 9726749440 10014556160 10551050240 11777253376 12775325696 13459718144 13617449216 14721566720 14771470336 15562799104 15969157120 16824647680 16881680384 17021811520 18464337920 19453498880 20029112320 21102100480 23554506752 26919436288 27234898432 29443133440 29542940672 31125598208 31938314240 33649295360 33763360768 34043623040 36928675840 38906997760 40058224640 42204200960 47109013504 53838872576 54469796864 58886266880 59085881344 62251196416 63876628480 67298590720 67526721536 68087246080 73857351680 77813995520 84408401920 94218027008 107677745152 108939593728 117772533760 118171762688 124502392832 134597181440 136174492160 147714703360 155627991040 168816803840 188436054016 217879187456 235545067520 236343525376 249004785664 269194362880 272348984320 295429406720 311255982080 337633607680 376872108032 435758374912 471090135040 472687050752 498009571328 538388725760 544697968640 590858813440 622511964160 753744216064 871516749824 942180270080 996019142656 1089395937280 1181717626880 1245023928320 1743033499648 1884360540160 1992038285312 2178791874560 2363435253760 2490047856640 3486066999296 3768721080320 3984076570624 4357583749120 4980095713280 6972133998592 8715167498240 9960191426560 13944267997184 17430334996480 19920382853120 27888535994368 34860669992960 69721339985920 139442679971840
• Sum of all divisors σ(n): 399580559136000
• Sum of proper divisors (its aliquot sum) s(n): 260137879164160
• 139442679971840 is an abundant number, because the sum of its proper divisors (260137879164160) is greater than itself. Its abundance is 120695199192320

Bases of 139442679971840

• Binary: 11111101101001010000111011010000000000000000000₂
• Hexadecimal: 0x7ED287680000
• Base-36: 1DFF2ZCO3K

Squares and roots of 139442679971840

• 139442679971840 squared (139442679971840²) is 19444260997728988263192985600
• 139442679971840 cubed (139442679971840³) is 2711359863595253647412126959773893525504000
• The square root of 139442679971840 is 11808585.0114160587
• The cube root of 139442679971840 is 51855.9474585901

Scales and comparisons

• 139,442,679,971,840 seconds is equal to 4,433,845 years, 46 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 139,442,679,971,840 would take you about eleven million, eighty-four thousand, six 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 139442679971840 cubic inches would be around 4321.3 feet tall.

Recreational maths with 139442679971840

• 139442679971840 backwards is 048179976244931
• 139442679971840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139442679971840's digits is 74
• More coming soon!