1438830210654551

Names of 1438830210654551

• Cardinal: 1438830210654551 can be written as One quadrillion, four hundred thirty-eight trillion, eight hundred thirty billion, two hundred ten million, six hundred fifty-four thousand, five hundred fifty-one.

Scientific notation

• Scientific notation: 1.438830210654551 × 10¹⁵

Factors of 1438830210654551

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 90778767

Divisors of 1438830210654551

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 13 143 271 409 2981 3523 4499 5317 38753 58487 110839 1219229 1440907 15849977 90778063 998558693 1180114819 12981263009 24600855073 37128227767 270609405803 319811115949 408410505437 482666960971 3517922275439 5309336570681 10061749724857 110679246973427 130802746423141 1438830210654551
• Sum of all divisors σ(n): 1700759709143040
• Sum of proper divisors (its aliquot sum) s(n): 261929498488489
• 1438830210654551 is a deficient number, because the sum of its proper divisors (261929498488489) is less than itself. Its deficiency is 1176900712166062

Bases of 1438830210654551

• Binary: 101000111001001101111000011100110010010000101010111₂
• Hexadecimal: 0x51C9BC3992157
• Base-36: E60TH1XFFB

Squares and roots of 1438830210654551

• 1438830210654551 squared (1438830210654551²) is 2070232375092219605999857011601
• 1438830210654551 cubed (1438830210654551³) is 2978712884357809776415878959298651673010446151
• The square root of 1438830210654551 is 37931915.4625040125
• The cube root of 1438830210654551 is 112893.7370174375

Scales and comparisons

• 1,438,830,210,654,551 seconds is equal to 45,750,350 years, 5 weeks, 3 days, 3 hours, 9 minutes, 11 seconds.
• To count from 1 to 1,438,830,210,654,551 would take you about one hundred thirty-seven million, two hundred fifty-one thousand and fifty 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 1438830210654551 cubic inches would be around 9407.8 feet tall.

Recreational maths with 1438830210654551

• 1438830210654551 backwards is 1554560120388341
• The number of decimal digits it has is: 16
• The sum of 1438830210654551's digits is 56
• More coming soon!