42100811440

Names of 42100811440

• Cardinal: 42100811440 can be written as Forty-two billion, one hundred million, eight hundred eleven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.210081144 × 10¹⁰

Factors of 42100811440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3749

Divisors of 42100811440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 67 68 80 85 131 134 136 170 262 268 272 335 340 524 536 655 670 680 1048 1072 1139 1310 1340 1360 2096 2227 2278 2620 2680 3527 4454 4556 5240 5360 5695 7054 8777 8908 9112 10480 11135 11390 14108 17554 17635 17816 18224 22270 22780 28216 35108 35270 35632 43885 44540 45560 56432 59959 70216 70540 87770 89080 91120 119918 140432 141080 149209 175540 178160 236309 239836 282160 298418 299795 351080 462037 472618 479672 596836 599590 702160 746045 924074 945236 959344 1181545 1193672 1199180 1492090 1848148 1890472 2310185 2363090 2387344 2398360 2984180 3696296 3780944 4017253 4620370 4726180 4796720 5968360 7392592 7854629 8034506 9240740 9452360 11936720 15709258 16069012 18481480 18904720 20086265 30956479 31418516 32138024 36962960 39273145 40172530 61912958 62837032 64276048 78546290 80345060 123825916 125674064 154782395 157092580 160690120 247651832 309564790 314185160 321380240 495303664 526260143 619129580 628370320 1052520286 1238259160 2105040572 2476518320 2631300715 4210081144 5262601430 8420162288 10525202860 21050405720 42100811440
• Sum of all divisors σ(n): 106022214144
• Sum of proper divisors (its aliquot sum) s(n): 63921402704
• 42100811440 is an abundant number, because the sum of its proper divisors (63921402704) is greater than itself. Its abundance is 21820591264

Bases of 42100811440

• Binary: 100111001101011001110110011010110000₂
• Hexadecimal: 0x9CD6766B0
• Base-36: JC9QI0G

Squares and roots of 42100811440

• 42100811440 squared (42100811440²) is 1772478323906434873600
• 42100811440 cubed (42100811440³) is 74622775696272058816073833984000
• The square root of 42100811440 is 205184.8226355935
• The cube root of 42100811440 is 3478.8055596039

Scales and comparisons

• 42,100,811,440 seconds is equal to 1,338 years, 35 weeks, 21 hours, 50 minutes, 40 seconds.
• To count from 1 to 42,100,811,440 would take you about two thousand, six hundred seventy-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 42100811440 cubic inches would be around 289.9 feet tall.

Recreational maths with 42100811440

• 42100811440 backwards is 04411800124
• The number of decimal digits it has is: 11
• The sum of 42100811440's digits is 25
• More coming soon!