49137638664967920

Names of 49137638664967920

• Cardinal: 49137638664967920 can be written as Forty-nine quadrillion, one hundred thirty-seven trillion, six hundred thirty-eight billion, six hundred sixty-four million, nine hundred sixty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.913763866496792 × 10¹⁶

Factors of 49137638664967920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 929179710

Divisors of 49137638664967920

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 8161 16322 24483 32644 40805 48966 65288 73449 81610 97932 122415 130576 146898 163220 195864 220347 244830 293796 326440 367245 391728 440694 489660 587592 652880 661041 734490 881388 979320 1101735 1175184 1322082 1468980 1762776 1958640 2203470 2644164 2937960 3305205 3525552 4406940 5288328 5875920 6610410 8813880 10576656 13220820 17627760 26441640 52883280 929171539 1858343078 2787514617 3716686156 4645857695 5575029234 7433372312 8362543851 9291715390 11150058468 13937573085 14866744624 16725087702 18583430780 22300116936 25087631553 27875146170 33450175404 37166861560 41812719255 44600233872 50175263106 55750292340 66900350808 74333723120 75262894659 83625438510 100350526212 111500584680 125438157765 133800701616 150525789318 167250877020 200701052424 223001169360 250876315530 301051578636 334501754040 376314473295 401402104848 501752631060 602103157272 669003508080 752628946590 1003505262120 1204206314544 1505257893180 2007010524240 3010515786360 6021031572720 7582968929779 15165937859558 22748906789337 30331875719116 37914844648895 45497813578674 60663751438232 68246720368011 75829689297790 90995627157348 113744533946685 121327502876464 136493440736022 151659378595580 181991254314696 204740161104033 227489067893370 272986881472044 303318757191160 341233601840055 363982508629392 409480322208066 454978135786740 545973762944088 606637514382320 614220483312099 682467203680110 818960644416132 909956271573480 1023700805520165 1091947525888176 1228440966624198 1364934407360220 1637921288832264 1819912543146960 2047401611040330 2456881933248396 2729868814720440 3071102416560495 3275842577664528 4094803222080660 4913763866496792 5459737629440880 6142204833120990 8189606444161320 9827527732993584 12284409666241980 16379212888322640 24568819332483960 49137638664967920
• Sum of all divisors σ(n): 170683210851956880
• Sum of proper divisors (its aliquot sum) s(n): 121545572186988960
• 49137638664967920 is an abundant number, because the sum of its proper divisors (121545572186988960) is greater than itself. Its abundance is 72407933522021040

Bases of 49137638664967920

• Binary: 10101110100100100110110000001001101110100001011011110000₂
• Hexadecimal: 0xAE926C09BA16F0
• Base-36: DFTU7KKVZ00

Squares and roots of 49137638664967920

• 49137638664967920 squared (49137638664967920²) is 2414507533568950311328254629126400
• 49137638664967920 cubed (49137638664967920³) is 118643198738353980859710140245139217403753625088000
• The square root of 49137638664967920 is 221670112.2500909459
• The cube root of 49137638664967920 is 366272.8778728503

Scales and comparisons

• 49,137,638,664,967,920 seconds is equal to 1,562,424,916 years, 44 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 49,137,638,664,967,920 would take you about four billion, six hundred eighty-seven million, two hundred seventy-four thousand, seven hundred fifty 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 49137638664967920 cubic inches would be around 30522.7 feet tall.

Recreational maths with 49137638664967920

• 49137638664967920 backwards is 02976946683673194
• 49137638664967920 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 49137638664967920's digits is 90
• More coming soon!