138994453939770

Names of 138994453939770

• Cardinal: 138994453939770 can be written as One hundred thirty-eight trillion, nine hundred ninety-four billion, four hundred fifty-three million, nine hundred thirty-nine thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.3899445393977 × 10¹⁴

Factors of 138994453939770

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 124907

Divisors of 138994453939770

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 43 45 54 55 61 65 66 78 86 90 99 110 117 121 122 129 130 135 143 165 183 195 198 215 234 242 258 270 286 297 305 330 351 363 366 387 390 429 430 473 495 549 559 585 594 605 610 645 671 702 715 726 774 793 858 915 946 990 1089 1098 1118 1161 1170 1210 1287 1290 1342 1419 1430 1485 1573 1586 1647 1677 1755 1815 1830 1935 2013 2145 2178 2322 2365 2379 2574 2623 2745 2795 2838 2970 3146 3267 3294 3354 3355 3510 3630 3861 3870 3965 4026 4257 4290 4719 4730 4758 5031 5203 5246 5445 5490 5590 5805 6039 6149 6435 6534 6710 7095 7137 7381 7722 7865 7869 7930 8235 8385 8514 8723 9438 10062 10065 10406 10890 11610 11895 12078 12298 12771 12870 13115 14157 14190 14274 14762 15093 15609 15730 15738 16335 16470 16770 17446 18117 18447 19305 20130 21285 21411 22143 23595 23607 23790 25155 25542 26015 26169 26230 28314 28853 30186 30195 30745 31218 32670 34099 35685 36234 36894 36905 38610 39345 42471 42570 42822 43615 44286 46827 47190 47214 50310 52030 52338 55341 57706 60390 61490 63855 66429 67639 68198 70785 70821 71370 73810 75465 78045 78507 78690 84942 86559 87230 90585 92235 93654 95953 102297 107055 110682 110715 118035 124769 127710 130845 132858 135278 140481 141570 141642 144265 150930 156090 157014 166023 170495 173118 181170 184470 191906 199287 202917 204594 212355 214110 221430 234135 235521 236070 249538 259677 261690 276705 280962 287859 288530 306891 317383 332046 332145 338195 340990 354105 374307 375089 392535 398574 405834 424710 432795 468270 471042 479765 511485 519354 553410 575718 608751 613782 623845 634766 664290 676390 702405 708210 748614 750178 779031 785070 830115 863577 865590 920673 952149 959530 996435 1014585 1022970 1122921 1125267 1177605 1217502 1247690 1298385 1372459 1404810 1439295 1534455 1558062 1586915 1621997 1660230 1727154 1826253 1841346 1871535 1875445 1904298 1992870 2029170 2245842 2250534 2355210 2590731 2596770 2744918 2856447 2878590 3043755 3068910 3173830 3243994 3368763 3375801 3652506 3743070 3750890 3895155 4117377 4125979 4317885 4603365 4760745 4865991 5181462 5365067 5614605 5626335 5712894 6087510 6737526 6751602 6862295 7610909 7790310 8109985 8234754 8251958 8569341 8635770 9131265 9206730 9521490 9731982 10127403 10730134 11229210 11252670 12352131 12377937 12953655 13724590 14282235 14597973 15097049 15221818 16095201 16219970 16843815 16879005 17138682 17841967 18262530 20254806 20586885 20629895 22832727 24329955 24704262 24755874 25907310 26825335 28564470 29195946 30194098 32190402 33687630 33758010 35683934 37056393 37133811 38054545 41173770 41259790 42846705 43793919 45291147 45665454 48285603 48659910 50637015 53525901 53650670 59015737 61760655 61889685 68498181 69745871 72989865 74112786 74267622 75485245 76109090 80476005 83719999 85693410 87587838 89209835 90582294 96571206 98941817 101274030 107051802 111401433 114163635 118031474 123521310 123779370 135873441 136996362 139491742 144856809 145979730 150970490 160577703 160952010 167439998 177047211 178419670 185281965 185669055 196261637 197883634 205494543 209237613 218969595 222802866 226455735 228327270 241428015 251159997 267629505 271746882 289713618 295078685 296825451 321155406 327269087 342490905 348729355 354094422 370563930 371338110 392523274 407620323 410989086 418475226 418599995 437939190 452911470 481733109 482856030 494709085 502319994 531141633 535259010 557007165 588784911 590157370 593650902 627712839 649173107 654538174 679367205 684981810 697458710 724284045 753479991 767204581 802888515 815240646 837199990 885236055 890476353 920919989 963466218 981308185 981807261 989418170 1027472715 1046188065 1062283266 1088359987 1114014330 1177569822 1255425678 1255799985 1298346214 1358734410 1448568090 1484127255 1506959982 1534409162 1593424899 1605777030 1636345435 1766354733 1770472110 1780952706 1841839978 1883138517 1947519321 1962616370 1963614522 2038101615 2054945430 2092376130 2176719974 2260439973 2301613743 2408665545 2511599970 2655708165 2671429059 2762759967 2943924555 2945421783 2968254510 3138564195 3186849798 3245865535 3265079961 3272690870 3532709466 3599959957 3766277034 3767399955 3836022905 3895038642 4076203230 4254498131 4452381765 4520879946 4603227486 4604599945 4817331090 4909036305 5299064199 5311416330 5342858118 5441799935 5525519934 5842557963 5887849110 5890843566 6277128390 6491731070 6530159922 6904841229 7199919914 7534799910 7672045810 7967124495 8288279901 8439250391 8508996262 8831773665 8836265349 8904763530 9209199890 9415692585 9737596605 9795239883 9818072610 10598128398 10799879871 10883599870 11302199865 11508068715 11685115926 11971959857 12763494393 13357145295 13809682458 13813799835 14727108915 15934248990 16325399805 16576559802 16878500782 17527673889 17663547330 17672530698 17999799785 18831385170 19475193210 19590479766 20714523687 21272490655 21599759742 22604399730 23016137430 23943919714 24864839703 25317751173 25526988786 26495320995 26714290590 27627599670 29212789815 29385719649 29454217830 32399639613 32650799610 34524206145 35055347778 35915879571 35999599570 38290483179 39599559527 41429047374 41441399505 42196251955 42544981310 44181326745 46799479441 48976199415 49729679406 50635502346 52990641990 53999399355 58425579630 58771439298 59859799285 63817471965 64799279226 69048412290 71831759142 75953253519 76580966358 79199119054 82882799010 84392503910 87638369445 88362653490 93598958882 97198918839 97952398830 103572618435 107747638713 107998798710 114871449537 118798678581 119719598570 124324198515 126588755865 127634943930 140398438323 146928598245 151906507038 161998198065 175276738890 179579397855 191452415895 194397837678 197997797635 207145236870 215495277426 227859760557 229742899074 233997397205 237597357162 248648397030 253177511730 280796876646 293857196490 323242916139 323996396130 356396035743 359158795710 379766267595 382904831790 395995595270 421195314969 455719521114 467994794410 485994594195 514794273851 538738193565 574357247685 593993392905 646485832278 701992191615 712792071486 759532535190 842390629938 971989188390 1029588547702 1069188107229 1077476387130 1139298802785 1148714495370 1187986785810 1263585944907 1403984383230 1544382821553 1616214580695 1781980178715 2105976574845 2138376214458 2278597605570 2527171889814 2573971369255 3088765643106 3232429161390 3563960357430 4211953149690 4633148464659 5147942738510 5345940536145 6317929724535 7721914107765 9266296929318 10691881072290 12635859449070 13899445393977 15443828215530 23165742323295 27798890787954 46331484646590 69497226969885 138994453939770
• Sum of all divisors σ(n): 456317068838400
• Sum of proper divisors (its aliquot sum) s(n): 317322614898630
• 138994453939770 is an abundant number, because the sum of its proper divisors (317322614898630) is greater than itself. Its abundance is 178328160958860

Bases of 138994453939770

• Binary: 11111100110101000101011000011011000011000111010₂
• Hexadecimal: 0x7E6A2B0D863A
• Base-36: 1D9P6558AI

Squares and roots of 138994453939770

• 138994453939770 squared (138994453939770²) is 19319458226014844074787652900
• 138994453939770 cubed (138994453939770³) is 2685297546537130879117370922152556265833000
• The square root of 138994453939770 is 11789590.9148608715
• The cube root of 138994453939770 is 51800.3257160849

Scales and comparisons

• 138,994,453,939,770 seconds is equal to 4,419,593 years, 36 weeks, 1 day, 18 hours, 49 minutes, 30 seconds.
• To count from 1 to 138,994,453,939,770 would take you about eleven million, forty-eight thousand, nine hundred eighty-four 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 138994453939770 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138994453939770

• 138994453939770 backwards is 077939354499831
• The number of decimal digits it has is: 15
• The sum of 138994453939770's digits is 81
• More coming soon!