126728230188

Names of 126728230188

• Cardinal: 126728230188 can be written as One hundred twenty-six billion, seven hundred twenty-eight million, two hundred thirty thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.26728230188 × 10¹¹

Factors of 126728230188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 391211

Divisors of 126728230188

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 29 38 42 49 57 58 76 84 87 98 114 116 133 147 174 196 203 228 266 294 348 399 406 532 551 588 609 798 812 931 1102 1218 1421 1596 1653 1862 2204 2436 2793 2842 3306 3724 3857 4263 5586 5684 6612 7714 8526 11172 11571 15428 17052 23142 26999 46284 53998 80997 107996 161994 323988 391151 782302 1173453 1564604 2346906 2738057 4693812 5476114 7431869 8214171 10952228 11343379 14863738 16428342 19166399 22295607 22686758 29727476 32856684 34030137 38332798 44591214 45373516 52023083 57499197 68060274 76665596 79403653 89182428 104046166 114998394 136120548 156069249 158807306 208092332 215524201 229996788 238210959 312138498 317614612 364161581 431048402 476421918 555825571 624276996 646572603 728323162 862096804 952843836 1092484743 1111651142 1293145206 1456646324 1508669407 1667476713 2184969486 2223302284 2586290412 3017338814 3334953426 4369938972 4526008221 6034677628 6669906852 9052016442 10560685849 18104032884 21121371698 31682057547 42242743396 63364115094 126728230188
• Sum of all divisors σ(n): 374567155200
• Sum of proper divisors (its aliquot sum) s(n): 247838925012
• 126728230188 is an abundant number, because the sum of its proper divisors (247838925012) is greater than itself. Its abundance is 121110694824

Bases of 126728230188

• Binary: 1110110000001100101110101010100101100₂
• Hexadecimal: 0x1D8197552C
• Base-36: 1M7UPS8C

Squares and roots of 126728230188

• 126728230188 squared (126728230188²) is 16060044326582714515344
• 126728230188 cubed (126728230188³) is 2035260994248657692522403290004672
• The square root of 126728230188 is 355989.0871754357
• The cube root of 126728230188 is 5022.9376808215

Scales and comparisons

• 126,728,230,188 seconds is equal to 4,029 years, 29 weeks, 2 days, 22 hours, 9 minutes, 48 seconds.
• To count from 1 to 126,728,230,188 would take you about eight thousand and fifty-nine 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 126728230188 cubic inches would be around 418.6 feet tall.

Recreational maths with 126728230188

• 126728230188 backwards is 881032827621
• The number of decimal digits it has is: 12
• The sum of 126728230188's digits is 48
• More coming soon!