126629197728

Names of 126629197728

• Cardinal: 126629197728 can be written as One hundred twenty-six billion, six hundred twenty-nine million, one hundred ninety-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.26629197728 × 10¹¹

Factors of 126629197728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2507

Divisors of 126629197728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 223 264 269 352 446 528 538 669 807 892 1056 1076 1338 1614 1784 1999 2152 2453 2676 2959 3228 3568 3998 4304 4906 5352 5918 5997 6456 7136 7359 7996 8608 8877 9812 10704 11836 11994 12912 14718 15992 17754 19624 21408 21989 23672 23988 25824 29436 31984 35508 39248 43978 47344 47976 58872 59987 63968 65967 71016 78496 87956 94688 95952 117744 119974 131934 142032 175912 179961 191904 235488 239948 263868 284064 351824 359922 445777 479896 527736 537731 659857 703648 719844 891554 959792 1055472 1075462 1319714 1337331 1439688 1613193 1783108 1919584 1979571 2110944 2150924 2639428 2674662 2879376 3226386 3566216 3959142 4301848 4903547 5278856 5349324 5758752 5915041 6452772 7132432 7918284 8603696 9807094 10557712 10698648 11830082 12905544 14264864 14710641 15836568 17207392 17745123 19614188 21115424 21397296 23660164 25811088 29421282 31673136 35490246 39228376 42794592 47320328 51622176 58842564 63346272 70980492 78456752 94640656 117685128 119914013 141960984 156913504 189281312 235370256 239828026 283921968 359742039 470740512 479656052 567843936 719484078 959312104 1319054143 1438968156 1918624208 2638108286 2877936312 3837248416 3957162429 5276216572 5755872624 7914324858 10552433144 11511745248 15828649716 21104866288 31657299432 42209732576 63314598864 126629197728
• Sum of all divisors σ(n): 365783040000
• Sum of proper divisors (its aliquot sum) s(n): 239153842272
• 126629197728 is an abundant number, because the sum of its proper divisors (239153842272) is greater than itself. Its abundance is 112524644544

Bases of 126629197728

• Binary: 1110101111011101100000011011110100000₂
• Hexadecimal: 0x1D7BB037A0
• Base-36: 1M67R6AO

Squares and roots of 126629197728

• 126629197728 squared (126629197728²) is 16034953717236920361984
• 126629197728 cubed (126629197728³) is 2030493324819322590339461270372352
• The square root of 126629197728 is 355849.9651931977
• The cube root of 126629197728 is 5021.6289392605

Scales and comparisons

• 126,629,197,728 seconds is equal to 4,026 years, 21 weeks, 4 days, 17 hours, 8 minutes, 48 seconds.
• To count from 1 to 126,629,197,728 would take you about eight thousand and fifty-two 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 126629197728 cubic inches would be around 418.5 feet tall.

Recreational maths with 126629197728

• 126629197728 backwards is 827791926621
• The number of decimal digits it has is: 12
• The sum of 126629197728's digits is 60
• More coming soon!