51797138880

Names of 51797138880

• Cardinal: 51797138880 can be written as Fifty-one billion, seven hundred ninety-seven million, one hundred thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 5.179713888 × 10¹⁰

Factors of 51797138880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 814

Divisors of 51797138880

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 113 120 160 192 226 240 320 339 452 480 565 678 691 904 960 1130 1356 1382 1695 1808 2073 2260 2712 2764 3390 3455 3616 4146 4520 5424 5528 6780 6910 7232 8292 9040 10365 10848 11056 13560 13820 16584 18080 20730 21696 22112 27120 27640 33168 36160 41460 44224 54240 55280 66336 78083 82920 108480 110560 132672 156166 165840 221120 234249 312332 331680 390415 468498 477481 624664 663360 780830 936996 954962 1171245 1249328 1432443 1561660 1873992 1909924 2342490 2387405 2498656 2864886 3123320 3747984 3819848 4684980 4774810 4997312 5729772 6246640 7162215 7495968 7639696 9369960 9549620 11459544 12493280 14324430 14991936 15279392 18739920 19099240 22919088 24986560 28648860 30558784 37479840 38198480 45838176 53955353 57297720 74959680 76396960 91676352 107910706 114595440 152793920 161866059 215821412 229190880 269776765 323732118 431642824 458381760 539553530 647464236 809330295 863285648 1079107060 1294928472 1618660590 1726571296 2158214120 2589856944 3237321180 3453142592 4316428240 5179713888 6474642360 8632856480 10359427776 12949284720 17265712960 25898569440 51797138880
• Sum of all divisors σ(n): 166151728656
• Sum of proper divisors (its aliquot sum) s(n): 114354589776
• 51797138880 is an abundant number, because the sum of its proper divisors (114354589776) is greater than itself. Its abundance is 62557450896

Bases of 51797138880

• Binary: 110000001111010110011001110111000000₂
• Hexadecimal: 0xC0F599DC0
• Base-36: NSMOG5C

Squares and roots of 51797138880

• 51797138880 squared (51797138880²) is 2682943596154007654400
• 51797138880 cubed (51797138880³) is 138968802057195768343539843072000
• The square root of 51797138880 is 227589.8479282413
• The cube root of 51797138880 is 3727.6511044727

Scales and comparisons

• 51,797,138,880 seconds is equal to 1,646 years, 51 weeks, 2 days, 22 hours, 8 minutes.
• To count from 1 to 51,797,138,880 would take you about three thousand, two hundred ninety-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 51797138880 cubic inches would be around 310.6 feet tall.

Recreational maths with 51797138880

• 51797138880 backwards is 08883179715
• The number of decimal digits it has is: 11
• The sum of 51797138880's digits is 57
• More coming soon!