42402938816

Names of 42402938816

• Cardinal: 42402938816 can be written as Forty-two billion, four hundred two million, nine hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2402938816 × 10¹⁰

Factors of 42402938816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1025

Divisors of 42402938816

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 31 32 56 58 62 64 112 116 124 127 203 217 224 232 248 254 406 434 448 464 496 508 812 829 868 889 899 928 992 1016 1624 1658 1736 1778 1798 1856 1984 2032 3248 3316 3472 3556 3596 3683 3937 4064 5803 6293 6496 6632 6944 7112 7192 7366 7874 8128 11606 12586 12992 13264 13888 14224 14384 14732 15748 23212 24041 25172 25699 25781 26528 27559 28448 28768 29464 31496 46424 48082 50344 51398 51562 53056 55118 56896 57536 58928 62992 92848 96164 100688 102796 103124 105283 110236 114173 117856 125984 168287 179893 185696 192328 201376 205592 206248 210566 220472 228346 235712 251968 336574 359786 371392 384656 402752 411184 412496 421132 440944 456692 673148 719572 736981 745271 769312 799211 822368 824992 842264 881888 913384 1346296 1439144 1473962 1490542 1538624 1598422 1644736 1649984 1684528 1763776 1826768 2692592 2878288 2947924 2981084 3053207 3196844 3263773 3369056 3653536 5216897 5385184 5756576 5895848 5962168 6106414 6393688 6527546 6738112 7307072 10433794 10770368 11513152 11791696 11924336 12212828 12787376 13055092 20867588 21372449 22846411 23583392 23848672 24425656 25574752 26110184 41735176 42744898 45692822 47166784 47697344 48851312 51149504 52220368 83470352 85489796 91385644 94649417 97702624 104440736 166940704 170979592 182771288 189298834 195405248 208881472 333881408 341959184 365542576 378597668 662545919 683918368 731085152 757195336 1325091838 1367836736 1462170304 1514390672 2650183676 3028781344 5300367352 6057562688 10600734704 21201469408 42402938816
• Sum of all divisors σ(n): 103622246400
• Sum of proper divisors (its aliquot sum) s(n): 61219307584
• 42402938816 is an abundant number, because the sum of its proper divisors (61219307584) is greater than itself. Its abundance is 18816368768

Bases of 42402938816

• Binary: 100111011111011010010111111111000000₂
• Hexadecimal: 0x9DF697FC0
• Base-36: JH9M4ZK

Squares and roots of 42402938816

• 42402938816 squared (42402938816²) is 1798009220233439481856
• 42402938816 cubed (42402938816³) is 76240874956162403586378710122496
• The square root of 42402938816 is 205919.7387721731
• The cube root of 42402938816 is 3487.1073645853

Scales and comparisons

• 42,402,938,816 seconds is equal to 1,348 years, 14 weeks, 4 days, 18 hours, 6 minutes, 56 seconds.
• To count from 1 to 42,402,938,816 would take you about two thousand, six hundred ninety-six 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 42402938816 cubic inches would be around 290.6 feet tall.

Recreational maths with 42402938816

• 42402938816 backwards is 61883920424
• The number of decimal digits it has is: 11
• The sum of 42402938816's digits is 47
• More coming soon!