40509744145381074249

Names of 40509744145381074249

• Cardinal: 40509744145381074249 can be written as Forty quintillion, five hundred nine quadrillion, seven hundred forty-four trillion, one hundred forty-five billion, three hundred eighty-one million, seventy-four thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 4.0509744145381074249 × 10¹⁹

Factors of 40509744145381074249

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5249

Divisors of 40509744145381074249

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 21 49 63 147 151 431 441 453 1057 1293 1359 3017 3171 3879 4657 7399 9051 9513 13971 21119 22197 22801 27153 32599 41913 63357 65081 66591 68403 97797 159607 185761 190071 195243 205209 228193 293391 455567 478821 557283 585729 684579 703207 1117249 1300327 1366701 1436463 1671849 2007167 2053737 2109621 3188969 3351747 3900981 4100103 4922449 6021501 6328863 9102289 9566907 9827231 10055241 11702943 14050169 14767347 18064503 21687649 27306867 28049911 28700721 29481693 34457143 42150507 44302041 65062947 68790617 81920601 84149733 88445079 98351183 103371429 106184257 126451521 151813543 195188841 196349377 206371851 252449199 295053549 303082217 310114287 318552771 455440629 481534319 589048131 619115553 743289799 865088977 885160647 909246651 955658313 1062694801 1366321887 1374445639 1444602957 1767144393 2121575519 2229869397 2595266931 2727739953 3188084403 3274834999 4123336917 4235536561 4333808871 5203028593 6055622839 6364726557 6689608191 7785800793 9347376719 9564253209 9824504997 12370010751 12706609683 14851028633 15609085779 18166868517 19094179671 22923844993 28042130157 29473514991 29648755927 38119829049 42389359873 44553085899 45765414767 46827257337 54500605551 65431637033 68771534979 84126390471 88946267781 127168079619 130628435527 133659257697 137296244301 160466914951 196294911099 206314604937 207541291489 266838803343 320357903369 381504238857 391885306581 411888732903 458021459231 481400744853 494500084849 588884733297 622623874467 914399048689 961073710107 1175655919743 1374064377693 1411453884569 1444202234559 1483500254547 1867871623401 2242505323583 2743197146067 2883221130321 3461500593943 4028719365889 4122193133079 4234361653707 4450500763641 6400793340823 6727515970749 8229591438201 9880177191983 10384501781829 12086158097667 12703084961121 19202380022469 19724893764577 20182547912247 24230504157601 28201035561223 29640531575949 31153505345487 36258474293001 57607140067407 59174681293731 69161240343881 72691512472803 84603106683669 88921594727847 138074256352039 177524043881193 197407248928561 207483721031643 213129536569919 218074537418409 253809320051007 414222769056117 592221746785683 608336624249239 622451163094929 639388609709757 966519794464273 1242668307168351 1491906755989433 1776665240357049 1825009872747717 1918165829129271 2899559383392819 4258356369744673 4475720267968299 5475029618243151 8698678150178457 10443347291926031 12775069109234019 13427160803904897 29808494588212711 31330041875778093 38325207327702057 89425483764638133 91858830261635089 93990125627334279 268276451293914399 275576490784905267 643011811831445623 826729472354715801 1929035435494336869 4501082682820119361 5787106306483010607 13503248048460358083 40509744145381074249
• Sum of all divisors σ(n): 68695257578344092423
• Sum of proper divisors (its aliquot sum) s(n): 28185513432963018174
• 40509744145381074249 is a deficient number, because the sum of its proper divisors (28185513432963018174) is less than itself. Its deficiency is 12324230712418056075

Bases of 40509744145381074249

• Binary: 100011001000101111100001011010101110011111011001100010010101001001₂
• Hexadecimal: 0x2322F85AB9F662549
• Base-36: 8JRV5TNI161C9

Squares and roots of 40509744145381074249

• 40509744145381074249 squared (40509744145381074249²) is 1641039370724236221679621261793250914001
• 40509744145381074249 cubed (40509744145381074249³) is 66478085040535970536561130380021817604910203759466494660249
• 40509744145381074249 is a perfect square number. Its square root is 6364726557
• The cube root of 40509744145381074249 is 3434418.1194516291

Scales and comparisons

• 40,509,744,145,381,074,249 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,509,744,145,381,074,249 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40509744145381074249 cubic inches would be around 286201.5 feet tall.

Recreational maths with 40509744145381074249

• 40509744145381074249 backwards is 94247018354144790504
• The number of decimal digits it has is: 20
• The sum of 40509744145381074249's digits is 81
• More coming soon!