42709890912

Names of 42709890912

• Cardinal: 42709890912 can be written as Forty-two billion, seven hundred nine million, eight hundred ninety thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.2709890912 × 10¹⁰

Factors of 42709890912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 476

Divisors of 42709890912

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 74 78 96 104 111 148 156 169 208 222 296 312 338 416 421 444 481 507 592 624 676 842 888 962 1014 1184 1248 1263 1352 1443 1684 1776 1924 2028 2197 2526 2704 2886 3368 3552 3848 4056 4394 5052 5408 5473 5772 6253 6591 6736 7696 8112 8788 10104 10946 11544 12506 13182 13472 15392 15577 16224 16419 17576 18759 20208 21892 23088 25012 26364 28561 31154 32838 35152 37518 40416 43784 46176 46731 50024 52728 57122 62308 65676 70304 71149 75036 81289 85683 87568 93462 100048 105456 114244 124616 131352 142298 150072 162578 171366 175136 186924 200096 202501 210912 213447 228488 243867 249232 262704 284596 300144 325156 342732 373848 405002 426894 456976 487734 498464 525408 569192 600288 607503 650312 685464 747696 810004 853788 913952 924937 975468 1056757 1138384 1215006 1300624 1370928 1495392 1620008 1707576 1849874 1950936 2113514 2276768 2430012 2601248 2632513 2741856 2774811 3170271 3240016 3415152 3699748 3901872 4227028 4860024 5265026 5549622 6340542 6480032 6830304 7399496 7803744 7897539 8454056 9720048 10530052 11099244 12024181 12681084 14798992 15795078 16908112 19440096 21060104 22198488 24048362 25362168 29597984 31590156 33816224 34222669 36072543 42120208 44396976 48096724 50724336 63180312 68445338 72145086 84240416 88793952 96193448 101448672 102668007 126360624 136890676 144290172 192386896 205336014 252721248 273781352 288580344 384773792 410672028 444894697 547562704 577160688 821344056 889789394 1095125408 1154321376 1334684091 1642688112 1779578788 2669368182 3285376224 3559157576 5338736364 7118315152 10677472728 14236630304 21354945456 42709890912
• Sum of all divisors σ(n): 125034808752
• Sum of proper divisors (its aliquot sum) s(n): 82324917840
• 42709890912 is an abundant number, because the sum of its proper divisors (82324917840) is greater than itself. Its abundance is 39615026928

Bases of 42709890912

• Binary: 100111110001101101010011011101100000₂
• Hexadecimal: 0x9F1B53760
• Base-36: JMCD6QO

Squares and roots of 42709890912

• 42709890912 squared (42709890912²) is 1824134781714940191744
• 42709890912 cubed (42709890912³) is 77908597535830027869990603030528
• The square root of 42709890912 is 206663.7145509583
• The cube root of 42709890912 is 3495.5014562075

Scales and comparisons

• 42,709,890,912 seconds is equal to 1,358 years, 2 weeks, 1 day, 10 hours, 35 minutes, 12 seconds.
• To count from 1 to 42,709,890,912 would take you about two thousand, seven hundred sixteen 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 42709890912 cubic inches would be around 291.3 feet tall.

Recreational maths with 42709890912

• 42709890912 backwards is 21909890724
• The number of decimal digits it has is: 11
• The sum of 42709890912's digits is 51
• More coming soon!