42939964944

Names of 42939964944

• Cardinal: 42939964944 can be written as Forty-two billion, nine hundred thirty-nine million, nine hundred sixty-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.2939964944 × 10¹⁰

Factors of 42939964944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1604

Divisors of 42939964944

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 59 72 81 108 118 144 162 177 216 236 324 354 432 472 531 593 648 708 944 947 1062 1186 1296 1416 1593 1779 1894 2124 2372 2832 2841 3186 3558 3788 4248 4744 4779 5337 5682 6372 7116 7576 8496 8523 9488 9558 10674 11364 12744 14232 15152 16011 17046 19116 21348 22728 25488 25569 28464 32022 34092 34987 38232 42696 45456 48033 51138 55873 64044 68184 69974 76464 76707 85392 96066 102276 104961 111746 128088 136368 139948 153414 167619 192132 204552 209922 223492 256176 279896 306828 314883 335238 384264 409104 419844 446984 502857 559792 561571 613656 629766 670476 768528 839688 893968 944649 1005714 1123142 1227312 1259532 1340952 1508571 1679376 1684713 1889298 2011428 2246284 2519064 2681904 2833947 3017142 3369426 3778596 4022856 4492568 4525713 5038128 5054139 5667894 6034284 6738852 7557192 8045712 8985136 9051426 10108278 11335788 12068568 13477704 15114384 15162417 18102852 20216556 22671576 24137136 26955408 30324834 33132689 36205704 40433112 45343152 45487251 60649668 66265378 72411408 80866224 90974502 99398067 121299336 132530756 181949004 198796134 242598672 265061512 298194201 363898008 397592268 530123024 596388402 727796016 795184536 894582603 1192776804 1590369072 1789165206 2385553608 2683747809 3578330412 4771107216 5367495618 7156660824 10734991236 14313321648 21469982472 42939964944
• Sum of all divisors σ(n): 126733986720
• Sum of proper divisors (its aliquot sum) s(n): 83794021776
• 42939964944 is an abundant number, because the sum of its proper divisors (83794021776) is greater than itself. Its abundance is 40854056832

Bases of 42939964944

• Binary: 100111111111011010111101111000010000₂
• Hexadecimal: 0x9FF6BDE10
• Base-36: JQ5CH00

Squares and roots of 42939964944

• 42939964944 squared (42939964944²) is 1843840589391948923136
• 42939964944 cubed (42939964944³) is 79174450270814585035298390544384
• The square root of 42939964944 is 207219.6055975399
• The cube root of 42939964944 is 3501.7668614855

Scales and comparisons

• 42,939,964,944 seconds is equal to 1,365 years, 18 weeks, 4 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 42,939,964,944 would take you about two thousand, seven hundred thirty 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 42939964944 cubic inches would be around 291.8 feet tall.

Recreational maths with 42939964944

• 42939964944 backwards is 44946993924
• The number of decimal digits it has is: 11
• The sum of 42939964944's digits is 63
• More coming soon!