40308494688

Names of 40308494688

• Cardinal: 40308494688 can be written as Forty billion, three hundred eight million, four hundred ninety-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0308494688 × 10¹⁰

Factors of 40308494688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1817686

Divisors of 40308494688

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 66 72 77 84 88 96 99 112 126 132 144 154 168 176 198 224 231 252 264 288 308 336 352 396 462 504 528 616 672 693 792 924 1008 1056 1232 1386 1584 1848 2016 2464 2772 3168 3696 5544 7392 11088 22176 1817663 3635326 5452989 7270652 10905978 12723641 14541304 16358967 19994293 21811956 25447282 29082608 32717934 38170923 39988586 43623912 50894564 58165216 59982879 65435868 76341846 79977172 87247824 101789128 114512769 119965758 130871736 139960051 152683692 159954344 174495648 179948637 203578256 229025538 239931516 261743472 279920102 305367384 319908688 359897274 407156512 419880153 458051076 479863032 523486944 559840204 610734768 639817376 719794548 839760306 916102152 959726064 1119680408 1221469536 1259640459 1439589096 1679520612 1832204304 1919452128 2239360816 2519280918 2879178192 3359041224 3664408608 4478721632 5038561836 5758356384 6718082448 10077123672 13436164896 20154247344 40308494688
• Sum of all divisors σ(n): 142912014336
• Sum of proper divisors (its aliquot sum) s(n): 102603519648
• 40308494688 is an abundant number, because the sum of its proper divisors (102603519648) is greater than itself. Its abundance is 62295024960

Bases of 40308494688

• Binary: 100101100010100100101101000101100000₂
• Hexadecimal: 0x96292D160
• Base-36: IIMMXK0

Squares and roots of 40308494688

• 40308494688 squared (40308494688²) is 1624774744012524217344
• 40308494688 cubed (40308494688³) is 65492224138225392220281981468672
• The square root of 40308494688 is 200769.7554115161
• The cube root of 40308494688 is 3428.7213623241

Scales and comparisons

• 40,308,494,688 seconds is equal to 1,281 years, 35 weeks, 4 days, 12 hours, 4 minutes, 48 seconds.
• To count from 1 to 40,308,494,688 would take you about two thousand, five hundred sixty-three 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 40308494688 cubic inches would be around 285.7 feet tall.

Recreational maths with 40308494688

• 40308494688 backwards is 88649480304
• The number of decimal digits it has is: 11
• The sum of 40308494688's digits is 54
• More coming soon!