138944750219946

Names of 138944750219946

• Cardinal: 138944750219946 can be written as One hundred thirty-eight trillion, nine hundred forty-four billion, seven hundred fifty million, two hundred nineteen thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.38944750219946 × 10¹⁴

Factors of 138944750219946

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 226

Divisors of 138944750219946

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 66 74 81 99 111 121 162 173 198 222 242 297 333 346 363 407 519 594 666 726 814 891 999 1038 1089 1221 1369 1557 1782 1903 1998 2178 2442 2738 2997 3114 3267 3663 3806 4107 4477 4671 5709 5994 6401 6534 7326 8214 8954 9342 9801 10989 11418 12321 12802 13431 14013 15059 17127 19203 19602 20933 21978 24642 26862 28026 29929 30118 32967 34254 36963 38406 40293 41866 45177 51381 57609 59858 62799 65934 70411 73926 80586 89787 90354 102762 110889 115218 120879 125598 135531 140822 154143 165649 172827 179574 188397 211233 221778 236837 241758 269361 271062 308286 329219 331298 345654 362637 376794 406593 422466 473674 496947 518481 538722 565191 633699 658438 710511 725274 774521 808083 813186 987657 993894 1036962 1107373 1130382 1219779 1267398 1421022 1490841 1549042 1616166 1695573 1901097 1975314 2131533 2214746 2323563 2424249 2439558 2605207 2962971 2981682 3322119 3391146 3621409 3802194 4263066 4472523 4647126 4848498 5177717 5210414 5703291 5925942 6394599 6644238 6970689 7242818 7815621 8888913 8945046 9966357 10355434 10864227 11406582 12181103 12789198 13417569 13941378 15533151 15631242 17777826 19183797 19932714 20912067 21728454 23446863 24362206 26666739 26835138 28657277 29899071 31066302 32592681 36543309 38367594 40972801 41824134 46599453 46893726 53333478 56954887 57314554 59798142 62736201 65185362 70340589 73086618 81945602 85971831 89697213 93198906 97778043 109629927 113909774 122918403 125472402 133992133 139798359 140681178 170864661 171943662 179394426 191575529 195556086 211021767 219259854 245836806 257915493 267984266 279596718 293334129 328889781 341729322 368755209 383151058 401976399 419395077 422043534 450700811 512593983 515830986 574726587 586668258 626503757 657779562 737510418 773746479 803952798 838790154 901401622 986669343 1025187966 1106265627 1149453174 1205929197 1253007514 1352102433 1537781949 1547492958 1724179761 1879511271 1973338686 2107330819 2212531254 2321239437 2411858394 2704204866 3075563898 3318796881 3448359522 3617787591 3759022542 4056307299 4214661638 4613345847 4642478874 4957708921 5172539283 5638533813 6321992457 6637593762 7088294573 7235575182 8112614598 9226691694 9915417842 10345078566 10853362773 11277067626 12168921897 12643984914 14176589146 14873126763 15517617849 16915601439 18965977371 21264883719 21706725546 23180639009 24337843794 29746253526 31035235698 33831202878 36506765691 37931954742 42529767438 44619380289 46361278018 50746804317 56897932113 63794651157 69541917027 73013531382 77971240303 89238760578 101493608634 113795864226 127589302314 133858140867 139083834054 155942480606 170693796339 191383953471 208625751081 233913720909 267716281734 341387592678 382767906942 401574422601 417251502162 467827441818 574151860413 625877253243 701741162727 803148845202 857683643333 1148303720826 1251754506486 1403482325454 1715367286666 1877631759729 2105223488181 2573050929999 3755263519458 4210446976362 5146101859998 6315670464543 7719152789997 12631340929086 15438305579994 23157458369991 46314916739982 69472375109973 138944750219946
• Sum of all divisors σ(n): 353759676884460
• Sum of proper divisors (its aliquot sum) s(n): 214814926664514
• 138944750219946 is an abundant number, because the sum of its proper divisors (214814926664514) is greater than itself. Its abundance is 75870176444568

Bases of 138944750219946

• Binary: 11111100101111010011000011110101111001010101010₂
• Hexadecimal: 0x7E5E987AF2AA
• Base-36: 1D92C4U0MI

Squares and roots of 138944750219946

• 138944750219946 squared (138944750219946²) is 19305643613683184015376242916
• 138944750219946 cubed (138944750219946³) is 2682417829738505672475609819348834124402536
• The square root of 138944750219946 is 11787482.7770795067
• The cube root of 138944750219946 is 51794.1504676957

Scales and comparisons

• 138,944,750,219,946 seconds is equal to 4,418,013 years, 14 weeks, 1 day, 5 hours, 59 minutes, 6 seconds.
• To count from 1 to 138,944,750,219,946 would take you about eleven million, forty-five thousand and thirty-three 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 138944750219946 cubic inches would be around 4316.2 feet tall.

Recreational maths with 138944750219946

• 138944750219946 backwards is 649912057449831
• The number of decimal digits it has is: 15
• The sum of 138944750219946's digits is 72
• More coming soon!