55515319863390840

Names of 55515319863390840

• Cardinal: 55515319863390840 can be written as Fifty-five quadrillion, five hundred fifteen trillion, three hundred nineteen billion, eight hundred sixty-three million, three hundred ninety thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.551531986339084 × 10¹⁶

Factors of 55515319863390840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4954939033

Divisors of 55515319863390840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 120 146 219 292 365 438 584 730 876 1095 1279 1460 1752 2190 2558 2920 3837 4380 5116 6395 7674 8760 10232 12790 15348 19185 25580 30696 38370 51160 76740 93367 153480 186734 280101 373468 466835 560202 746936 933670 1120404 1400505 1867340 2240808 2801010 3734680 5602020 11204040 4954937671 9909875342 14864813013 19819750684 24774688355 29729626026 39639501368 49549376710 59459252052 74324065065 99098753420 118918504104 148648130130 198197506840 297296260260 361710449983 594592520520 723420899966 1085131349949 1446841799932 1808552249915 2170262699898 2893683599864 3617104499830 4340525399796 5425656749745 6337365281209 7234208999660 8681050799592 10851313499490 12674730562418 14468417999320 19012095843627 21702626998980 25349461124836 31686826406045 38024191687254 43405253997960 50698922249672 63373652812090 76048383374508 95060479218135 126747305624180 152096766749016 190120958436270 253494611248360 380241916872540 462627665528257 760483833745080 925255331056514 1387882996584771 1850510662113028 2313138327641285 2775765993169542 3701021324226056 4626276655282570 5551531986339084 6939414982923855 9252553310565140 11103063972678168 13878829965847710 18505106621130280 27757659931695420 55515319863390840
• Sum of all divisors σ(n): 168959410665062400
• Sum of proper divisors (its aliquot sum) s(n): 113444090801671560
• 55515319863390840 is an abundant number, because the sum of its proper divisors (113444090801671560) is greater than itself. Its abundance is 57928770938280720

Bases of 55515319863390840

• Binary: 11000101001110101110001110101000000011001011001001111000₂
• Hexadecimal: 0xC53AE3A80CB278
• Base-36: F6MJDV7KW3C

Squares and roots of 55515319863390840

• 55515319863390840 squared (55515319863390840²) is 3081950739534597553999662595905600
• 55515319863390840 cubed (55515319863390840³) is 171095481108477132592308386113781526281916544704000
• The square root of 55515319863390840 is 235616892.1435618121
• The cube root of 55515319863390840 is 381479.2751974473

Scales and comparisons

• 55,515,319,863,390,840 seconds is equal to 1,765,215,451 years, 25 weeks, 5 days, 19 hours, 14 minutes.
• To count from 1 to 55,515,319,863,390,840 would take you about five billion, two hundred ninety-five million, six hundred forty-six thousand, three hundred fifty-four 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 55515319863390840 cubic inches would be around 31789.9 feet tall.

Recreational maths with 55515319863390840

• 55515319863390840 backwards is 04809336891351555
• The number of decimal digits it has is: 17
• The sum of 55515319863390840's digits is 75
• More coming soon!