138994928544906

Names of 138994928544906

• Cardinal: 138994928544906 can be written as One hundred thirty-eight trillion, nine hundred ninety-four billion, nine hundred twenty-eight million, five hundred forty-four thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.38994928544906 × 10¹⁴

Factors of 138994928544906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 117

Divisors of 138994928544906

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 29 42 46 49 53 54 58 63 69 87 98 106 126 138 147 159 161 174 189 203 207 261 294 318 322 371 378 406 414 441 477 483 522 529 609 621 667 742 783 882 954 966 1058 1113 1127 1218 1219 1242 1323 1334 1421 1431 1449 1537 1566 1587 1827 2001 2226 2254 2438 2597 2646 2809 2842 2862 2898 3074 3174 3339 3381 3654 3657 3703 4002 4263 4347 4611 4669 4761 5194 5481 5618 6003 6678 6762 7314 7406 7791 8427 8526 8533 8694 9222 9338 9522 10017 10143 10759 10962 10971 11109 12006 12167 12789 13833 14007 14283 15341 15582 16854 17066 18009 19663 20034 20286 21518 21942 22218 23373 24334 25281 25578 25599 25921 27666 28014 28037 28566 30429 30682 32277 32683 32913 33327 35351 36018 36501 38367 39326 41499 42021 46023 46746 50562 51198 51842 56074 58989 59731 60858 64554 64607 65366 65826 66654 70119 70702 73002 75313 75843 76734 76797 77763 81461 82998 84042 84111 85169 92046 96831 98049 99981 106053 107387 109503 117978 119462 126063 129214 137641 138069 140238 148877 150626 151686 153594 155526 162922 168222 170338 176967 179193 193662 193821 196098 196259 199962 212106 214774 219006 225939 230391 233289 244383 247457 252126 252333 255507 275282 276138 290493 294147 297754 318159 322161 328509 352843 353934 358386 387642 392518 412923 414207 446631 451878 452249 460782 466578 488766 494914 504666 511014 530901 537579 570227 580986 581463 588294 588777 596183 636318 644322 644851 657018 677817 699867 705686 733149 742371 751709 756999 766521 813073 825846 828414 882441 893262 904498 954477 966483 1042139 1058529 1061802 1075158 1140454 1162926 1177554 1192366 1238769 1289702 1339893 1355634 1356747 1373813 1399734 1466298 1484742 1485961 1503418 1513998 1533042 1612737 1626146 1710681 1732199 1744389 1764882 1766331 1788549 1873603 1908954 1932966 1934553 2033451 2084278 2117058 2199447 2227113 2255127 2299563 2439219 2469901 2477538 2679786 2713494 2747626 2899449 2971922 3126417 3165743 3175587 3225474 3421362 3424171 3464398 3488778 3532662 3577098 3716307 3747206 3869106 3991589 4019679 4066902 4070241 4121439 4317433 4398894 4454226 4457883 4510254 4513957 4599126 4878438 4939802 5132043 5196597 5298993 5365647 5620809 5691511 5798898 5803659 6252834 6331486 6351174 6681339 6765381 6848342 7294973 7317657 7409703 7432614 7983178 8039358 8140482 8242878 8634866 8915766 9027914 9379251 9497229 9526761 10264086 10272513 10393194 10401727 10597986 10731294 11241618 11383022 11607318 11974767 12210723 12364317 12952299 13115221 13362678 13373649 13530762 13541871 14589946 14635314 14819406 15396129 15589791 16096941 16862427 17074533 17289307 17410977 18700679 18758502 18994458 19053522 20296143 20545026 20803454 21884919 21952971 22229109 23949534 23969197 24421446 24728634 25904598 26230442 26747298 27083742 28137753 28491687 30222031 30792258 30817539 31179582 31205181 31597699 32193882 33724854 34149066 34177103 34578614 34821954 35924301 37092951 37401358 38856897 39345663 39840577 40120947 40592286 40625613 43092869 43769838 43905942 44458218 46769373 47938394 50587281 51223599 51867921 56102037 56275506 56983374 60444062 61635078 62410362 63195398 65654757 66687327 68354206 71848602 71907591 72812089 74185902 77713794 78691326 78755933 79681154 80241894 81251226 85475061 86185738 90666093 91806547 92452617 93538746 93615543 94793097 99300959 101174562 102447198 102531309 103735842 107772903 112204074 116570691 118036989 119521731 121876839 129278607 130904753 131309514 133374654 143815182 145624178 153670797 155603763 157511866 167784379 168306111 170950122 181332186 183613094 184905234 187231086 189586194 196964271 198601918 205062618 211554217 215545806 215722773 218436267 233141382 236073978 236267799 239043462 239239721 243753678 258557214 261809506 271998279 275419641 280846629 284379291 297902877 301650083 307341594 307593927 311207526 335568758 336612222 354110967 358565193 387835821 392714259 393928542 423108434 431445546 436872534 466811289 472535598 478479442 503353137 504918333 543996558 550839282 551291531 561693258 568758582 595805754 603300166 615187854 634662651 647168319 655308801 695106713 708221934 708803397 717130386 717719163 775671642 785428518 815994837 826258923 853137873 893708631 904950249 916333271 922781781 933622578 991135987 1006706274 1009836666 1075695579 1102583062 1163507463 1178142777 1269325302 1294336638 1310617602 1390213426 1417606794 1435438326 1510059411 1631989674 1652517846 1653874593 1674678047 1706275746 1787417262 1809900498 1811386459 1832666542 1845563562 1903987953 1965926403 1982271974 2085320139 2111550581 2126410191 2151391158 2153157489 2283922057 2327014926 2356285554 2478776769 2681125893 2714850747 2748999813 2973407961 3020118822 3307749186 3349356094 3534428331 3622772918 3807975906 3859040717 3931852806 4170640278 4223101162 4252820382 4306314978 4530178233 4567844114 4865746991 4957553538 4961623779 5024034141 5362251786 5429701494 5434159377 5497999626 5711963859 5946815922 6255960417 6334651743 6459472467 6851766171 6937951909 7068856662 7718081434 8144552241 8246999439 8920223883 9060356466 9731493982 9923247558 10048068282 10868318754 11423927718 11577122151 12511920834 12669303486 12679705213 12918944934 13703532342 13875903818 14597240973 14884871337 15072102423 15987454399 16289104482 16302478131 16493998878 17840447766 18767881251 19003955229 20555298513 20813855727 23154244302 24740998317 25359410426 26760671649 29194481946 29769742674 30144204846 31974908798 32604956262 34731366453 37535762502 38007910458 38039115639 41110597026 41627711454 43791722919 45216307269 47962363197 48565663363 48907434393 49481996634 52530207311 53521343298 57011865687 61665895539 62441567181 69462732906 76078231278 87583445838 88757936491 90432614538 95924726394 97131326726 97814868786 104194099359 105060414622 111912180793 114023731374 114117346917 123331791078 124883134362 131375168757 143887089591 145696990089 157590621933 177515872982 187324701543 208388198718 223824361586 228234693834 262750337514 266273809473 287774179182 291393980178 315181243866 335736542379 342352040751 367711451177 374649403086 431661268773 437090970267 472771865799 532547618946 671473084758 684704081502 735422902354 798821428419 863322537546 874181940534 945543731598 1007209627137 1103134353531 1311272910801 1418315597397 1597642856838 2014419254274 2206268707062 2396464285257 2573980158239 2622545821602 2836631194794 3021628881411 3309403060593 4792928570514 5147960316478 6043257762822 6618806121186 7721940474717 9928209181779 15443880949434 19856418363558 23165821424151 46331642848302 69497464272453 138994928544906
• Sum of all divisors σ(n): 396063250560000
• Sum of proper divisors (its aliquot sum) s(n): 257068322015094
• 138994928544906 is an abundant number, because the sum of its proper divisors (257068322015094) is greater than itself. Its abundance is 118073393470188

Bases of 138994928544906

• Binary: 11111100110101001000111010101110110110010001010₂
• Hexadecimal: 0x7E6A47576C8A
• Base-36: 1D9PDZPNYI

Squares and roots of 138994928544906

• 138994928544906 squared (138994928544906²) is 19319590161203524770458548836
• 138994928544906 cubed (138994928544906³) is 2685325053973352915196870391015789820029416
• The square root of 138994928544906 is 11789611.0429863631
• The cube root of 138994928544906 is 51800.3846744869

Scales and comparisons

• 138,994,928,544,906 seconds is equal to 4,419,608 years, 40 weeks, 6 days, 21 hours, 35 minutes, 6 seconds.
• To count from 1 to 138,994,928,544,906 would take you about eleven million, forty-nine thousand and twenty-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 138994928544906 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138994928544906

• 138994928544906 backwards is 609445829499831
• The number of decimal digits it has is: 15
• The sum of 138994928544906's digits is 81
• More coming soon!