29931596442

Names of 29931596442

• Cardinal: 29931596442 can be written as Twenty-nine billion, nine hundred thirty-one million, five hundred ninety-six thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.9931596442 × 10¹⁰

Factors of 29931596442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 442

Divisors of 29931596442

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 66 74 81 99 111 162 198 222 243 297 333 389 407 486 594 666 778 814 891 999 1167 1221 1782 1998 2334 2442 2673 2997 3501 3663 4279 5346 5994 7002 7326 8558 8991 10503 10989 12837 14393 17982 21006 21978 25674 28786 31509 32967 38511 43179 63018 65934 77022 86358 94527 98901 115533 129537 151321 158323 189054 197802 231066 259074 302642 316646 346599 388611 453963 474969 693198 777222 907926 949938 1039797 1165833 1361889 1424907 1664531 2079594 2331666 2723778 2849814 3329062 3497499 4085667 4274721 4993593 5598877 6994998 8171334 8549442 9987186 11197754 12257001 12824163 14980779 16796631 24514002 25648326 29961558 33593262 36771003 38472489 44942337 50389893 61587647 73542006 76944978 89884674 100779786 123175294 134827011 151169679 184762941 269654022 302339358 369525882 404481033 453509037 554288823 808962066 907018074 1108577646 1360527111 1662866469 2721054222 3325732938 4988599407 9977198814 14965798221 29931596442
• Sum of all divisors σ(n): 75544795872
• Sum of proper divisors (its aliquot sum) s(n): 45613199430
• 29931596442 is an abundant number, because the sum of its proper divisors (45613199430) is greater than itself. Its abundance is 15681602988

Bases of 29931596442

• Binary: 11011111000000011111110101010011010₂
• Hexadecimal: 0x6F80FEA9A
• Base-36: DR0HZMI

Squares and roots of 29931596442

• 29931596442 squared (29931596442²) is 895900465566747059364
• 29931596442 cubed (29931596442³) is 26815731187543789795573465182888
• The square root of 29931596442 is 173007.5040048841
• The cube root of 29931596442 is 3104.8690892087

Scales and comparisons

• 29,931,596,442 seconds is equal to 951 years, 38 weeks, 12 hours, 20 minutes, 42 seconds.
• To count from 1 to 29,931,596,442 would take you about one thousand, nine hundred 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 29931596442 cubic inches would be around 258.7 feet tall.

Recreational maths with 29931596442

• 29931596442 backwards is 24469513992
• 29931596442 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29931596442's digits is 54
• More coming soon!