1148188642381728

Names of 1148188642381728

• Cardinal: 1148188642381728 can be written as One quadrillion, one hundred forty-eight trillion, one hundred eighty-eight billion, six hundred forty-two million, three hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.148188642381728 × 10¹⁵

Factors of 1148188642381728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10008335

Divisors of 1148188642381728

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 415603 831206 1246809 1662412 2493618 3324824 3740427 4987236 6649648 7480854 9592727 9974472 13299296 14961708 19185454 19948944 28778181 29923416 38370908 39897888 57556362 59846832 76741816 86334543 115112724 119693664 153483632 172669086 230225448 306967264 345338172 460450896 690676344 920901792 1381352688 2762705376 3986766119381 7973532238762 11960298358143 15947064477524 23920596716286 31894128955048 35880895074429 47841193432572 63788257910096 71761790148858 95682386865144 127576515820192 143523580297716 191364773730288 287047160595432 382729547460576 574094321190864 1148188642381728
• Sum of all divisors σ(n): 3265169648596128
• Sum of proper divisors (its aliquot sum) s(n): 2116981006214400
• 1148188642381728 is an abundant number, because the sum of its proper divisors (2116981006214400) is greater than itself. Its abundance is 968792363832672

Bases of 1148188642381728

• Binary: 100000101000100010110000000001010100000111110100000₂
• Hexadecimal: 0x41445802A0FA0
• Base-36: BAZYKWBL40

Squares and roots of 1148188642381728

• 1148188642381728 squared (1148188642381728²) is 1318337158494395672012468265984
• 1148188642381728 cubed (1148188642381728³) is 1513699752213065138096422016474239239965540352
• The square root of 1148188642381728 is 33884932.3797721041
• The cube root of 1148188642381728 is 104713.9194418183

Scales and comparisons

• 1,148,188,642,381,728 seconds is equal to 36,508,847 years, 12 weeks, 5 days, 22 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,148,188,642,381,728 would take you about one hundred nine million, five hundred twenty-six thousand, five hundred forty-one 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 1148188642381728 cubic inches would be around 8726.2 feet tall.

Recreational maths with 1148188642381728

• 1148188642381728 backwards is 8271832468818411
• 1148188642381728 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1148188642381728's digits is 72
• More coming soon!