1378998086491194

Names of 1378998086491194

• Cardinal: 1378998086491194 can be written as One quadrillion, three hundred seventy-eight trillion, nine hundred ninety-eight billion, eighty-six million, four hundred ninety-one thousand, one hundred ninety-four.

Scientific notation

• Scientific notation: 1.378998086491194 × 10¹⁵

Factors of 1378998086491194

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7044216

Divisors of 1378998086491194

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 17 26 34 39 51 78 102 149 221 298 442 447 663 894 991 1326 1937 1982 2533 2973 3874 5066 5811 5946 7599 11622 12883 15198 16847 25766 32929 33694 38649 50541 65858 77298 98787 101082 147659 197574 219011 295318 438022 442977 657033 885954 1314066 1919567 2510203 3839134 5020406 5758701 7043041 7530609 11517402 14086082 15061218 21129123 32632639 42258246 65265278 91559533 97897917 119731697 183119066 195795834 239463394 274678599 359195091 549357198 718390182 1049413109 1556512061 2098826218 3113024122 3148239327 4669536183 6296478654 6979653631 9339072366 13642370417 13959307262 17840022853 20938960893 27284740834 35680045706 40927111251 41877921786 53520068559 81854222502 90735497203 107040137118 118654111727 181470994406 231920297089 237308223454 272206491609 355962335181 463840594178 544412983218 695760891267 711924670362 1039968391019 1391521782534 1542503452451 2079936782038 3085006904902 3119905173057 4627510357353 6239810346114 9255020714706 13519589083247 17679462647323 27039178166494 35358925294646 40558767249741 53038387941969 81117534499482 106076775883938 229833014415199 459666028830398 689499043245597 1378998086491194
• Sum of all divisors σ(n): 3169166060390400
• Sum of proper divisors (its aliquot sum) s(n): 1790167973899206
• 1378998086491194 is an abundant number, because the sum of its proper divisors (1790167973899206) is greater than itself. Its abundance is 411169887408012

Bases of 1378998086491194

• Binary: 100111001100011000100000011000101110101110000111010₂
• Hexadecimal: 0x4E63103175C3A
• Base-36: DKTAZ40RP6

Squares and roots of 1378998086491194

• 1378998086491194 squared (1378998086491194²) is 1901635722546374567950639545636
• 1378998086491194 cubed (1378998086491194³) is 2622352022594749632543452785437900093675129384
• The square root of 1378998086491194 is 37134863.4909459981
• The cube root of 1378998086491194 is 111306.6779897473

Scales and comparisons

• 1,378,998,086,491,194 seconds is equal to 43,847,873 years, 32 weeks, 5 days, 1 hour, 19 minutes, 54 seconds.
• To count from 1 to 1,378,998,086,491,194 would take you about one hundred thirty-one million, five hundred forty-three thousand, six hundred twenty 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 1378998086491194 cubic inches would be around 9275.6 feet tall.

Recreational maths with 1378998086491194

• 1378998086491194 backwards is 4911946808998731
• The number of decimal digits it has is: 16
• The sum of 1378998086491194's digits is 87
• More coming soon!