42720957878331324

Names of 42720957878331324

• Cardinal: 42720957878331324 can be written as Forty-two quadrillion, seven hundred twenty trillion, nine hundred fifty-seven billion, eight hundred seventy-eight million, three hundred thirty-one thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 4.2720957878331324 × 10¹⁶

Factors of 42720957878331324

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 421

Divisors of 42720957878331324

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 76 114 228 361 397 722 794 1083 1191 1444 1588 2166 2382 4332 4764 7543 15086 22629 30172 45258 90516 143317 157609 286634 315218 429951 472827 573268 630436 859902 945654 1719804 1891308 2994571 5989142 8983713 11978284 17967426 35934852 56896849 62570773 113793698 125141546 170690547 187712319 227587396 250283092 341381094 375424638 682762188 750849276 1188844687 2377689374 3566534061 4755378748 7133068122 14266136244 22588049053 24840596881 45176098106 49681193762 67764147159 74521790643 90352196212 99362387524 135528294318 149043581286 271056588636 298087162572 471971340739 943942681478 1415914022217 1887885362956 2831828044434 5663656088868 8967455474041 9861716961757 17934910948082 19723433923514 26902366422123 29585150885271 35869821896164 39446867847028 53804732844246 59170301770542 107609465688492 118340603541084 187372622273383 374745244546766 562117866820149 749490489093532 1124235733640298 2248471467280596 3560079823194277 7120159646388554 10680239469582831 14240319292777108 21360478939165662 42720957878331324
• Sum of all divisors σ(n): 105470465226175224
• Sum of proper divisors (its aliquot sum) s(n): 62749507347843900
• 42720957878331324 is an abundant number, because the sum of its proper divisors (62749507347843900) is greater than itself. Its abundance is 20028549469512576

Bases of 42720957878331324

• Binary: 10010111110001100111110000011110110011010110011110111100₂
• Hexadecimal: 0x97C67C1ECD67BC
• Base-36: BONBD42B9OC

Squares and roots of 42720957878331324

• 42720957878331324 squared (42720957878331324²) is 1825080242042159220180050719592976
• 42720957878331324 cubed (42720957878331324³) is 77969176144857821631595650729102052125283351180224
• The square root of 42720957878331324 is 206690488.1176957403
• The cube root of 42720957878331324 is 349580.3347684091

Scales and comparisons

• 42,720,957,878,331,324 seconds is equal to 1,358,394,315 years, 48 weeks, 3 days, 4 hours, 55 minutes, 24 seconds.
• To count from 1 to 42,720,957,878,331,324 would take you about four billion, seventy-five million, one hundred eighty-two thousand, nine hundred forty-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 42720957878331324 cubic inches would be around 29131.7 feet tall.

Recreational maths with 42720957878331324

• 42720957878331324 backwards is 42313387875902724
• The number of decimal digits it has is: 17
• The sum of 42720957878331324's digits is 75
• More coming soon!