51128207089920

Names of 51128207089920

• Cardinal: 51128207089920 can be written as Fifty-one trillion, one hundred twenty-eight billion, two hundred seven million, eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.112820708992 × 10¹³

Factors of 51128207089920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 136401

Divisors of 51128207089920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 53 60 64 72 80 90 96 106 120 128 144 159 160 180 192 212 240 256 265 288 318 320 360 384 424 477 480 530 576 617 636 640 720 768 795 848 954 960 1060 1152 1234 1272 1280 1440 1590 1696 1851 1908 1920 2120 2304 2385 2468 2544 2880 3085 3180 3392 3702 3816 3840 4240 4770 4936 5088 5553 5760 6170 6360 6784 7404 7632 8480 9255 9540 9872 10176 11106 11520 12340 12720 13568 14808 15264 16960 18510 19080 19744 20352 22212 24680 25440 27765 29616 30528 32701 33920 37020 38160 39488 40704 44424 49360 50880 55530 59232 61056 65402 67840 74040 76320 78976 88848 98103 98720 101760 111060 118464 122112 130804 135721 148080 152640 157952 163505 177696 196206 197440 203520 222120 236928 261608 271442 294309 296160 305280 327010 355392 392412 394880 407163 444240 473856 490515 523216 542884 588618 592320 610560 654020 678605 710784 784824 789760 814326 888480 981030 1046432 1085768 1177236 1184640 1221489 1308040 1357210 1421568 1471545 1569648 1628652 1776960 1962060 2035815 2092864 2171536 2354472 2369280 2442978 2616080 2714420 2943090 3139296 3257304 3553920 3924120 4071630 4185728 4343072 4708944 4885956 5232160 5428840 5886180 6107445 6278592 6514608 7107840 7193213 7848240 8143260 8371456 8686144 9417888 9771912 10464320 10857680 11772360 12214890 12557184 13029216 14386426 15696480 16286520 17372288 18835776 19543824 20928640 21579639 21715360 23544720 24429780 25114368 26058432 28772852 31392960 32573040 34744576 35966065 37671552 39087648 41857280 43159278 43430720 47089440 48859560 52116864 57545704 62785920 64738917 65146080 71932130 75343104 78175296 83739857 86318556 86861440 94178880 97719120 104233728 107898195 115091408 125571840 129477834 130292160 143864260 156350592 167479714 172637112 173722880 188357760 195438240 215796390 230182816 251219571 258955668 260584320 287728520 312701184 323694585 334959428 345274224 376715520 390876480 418699285 431592780 460365632 502439142 517911336 521168640 575457040 647389170 669918856 690548448 753658713 781752960 837398570 863185560 920731264 1004878284 1035822672 1150914080 1256097855 1294778340 1339837712 1381096896 1507317426 1563505920 1674797140 1726371120 1841462528 2009756568 2071645344 2301828160 2512195710 2589556680 2679675424 2762193792 3014634852 3349594280 3452742240 3768293565 4019513136 4143290688 4438212421 4603656320 5024391420 5179113360 5359350848 5524387584 6029269704 6699188560 6905484480 7536587130 8039026272 8286581376 8876424842 9207312640 10048782840 10358226720 10718701696 12058539408 13314637263 13398377120 13810968960 15073174260 16078052544 16573162752 17752849684 20097565680 20716453440 21437403392 22191062105 24117078816 26629274526 26796754240 27621937920 30146348520 32156105088 35505699368 39943911789 40195131360 41432906880 44382124210 48234157632 53258549052 53593508480 60292697040 64312210176 66573186315 71011398736 79887823578 80390262720 82865813760 88764248420 96468315264 106517098104 107187016960 120585394080 133146372630 142022797472 159775647156 160780525440 177528496840 192936630528 199719558945 213034196208 241170788160 266292745260 284045594944 319551294312 321561050880 355056993680 399439117890 426068392416 482341576320 532585490520 568091189888 639102588624 710113987360 798878235780 852136784832 964683152640 1065170981040 1136182379776 1278205177248 1420227974720 1597756471560 1704273569664 2130341962080 2556410354496 2840455949440 3195512943120 3408547139328 4260683924160 5112820708992 5680911898880 6391025886240 8521367848320 10225641417984 12782051772480 17042735696640 25564103544960 51128207089920
• Sum of all divisors σ(n): 180529420689072
• Sum of proper divisors (its aliquot sum) s(n): 129401213599152
• 51128207089920 is an abundant number, because the sum of its proper divisors (129401213599152) is greater than itself. Its abundance is 78273006509232

Bases of 51128207089920

• Binary: 1011101000000000110110100111110010000100000000₂
• Hexadecimal: 0x2E80369F2100
• Base-36: I4FZ2ERK0

Squares and roots of 51128207089920

• 51128207089920 squared (51128207089920²) is 2614093560229745754965606400
• 51128207089920 cubed (51128207089920³) is 133653916899852701453111540186232127488000
• The square root of 51128207089920 is 7150399.0860594627
• The cube root of 51128207089920 is 37115.3466561431

Scales and comparisons

• 51,128,207,089,920 seconds is equal to 1,625,718 years, 43 weeks, 3 days, 3 hours, 12 minutes.
• To count from 1 to 51,128,207,089,920 would take you about four million, sixty-four thousand, two hundred ninety-seven 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 51128207089920 cubic inches would be around 3092.9 feet tall.

Recreational maths with 51128207089920

• 51128207089920 backwards is 02998070282115
• The number of decimal digits it has is: 14
• The sum of 51128207089920's digits is 54
• More coming soon!