1354864257721240

Names of 1354864257721240

• Cardinal: 1354864257721240 can be written as One quadrillion, three hundred fifty-four trillion, eight hundred sixty-four billion, two hundred fifty-seven million, seven hundred twenty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.35486425772124 × 10¹⁵

Factors of 1354864257721240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79324605328

Divisors of 1354864257721240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 61 70 122 140 244 280 305 427 488 610 854 1220 1708 2135 2440 3416 4270 8540 17080 79324605253 158649210506 317298421012 396623026265 555272236771 634596842024 793246052530 1110544473542 1586492105060 2221088947084 2776361183855 3172984210120 4442177894168 4838800920433 5552722367710 9677601840866 11105444735420 19355203681732 22210889470840 24194004602165 33871606443031 38710407363464 48388009204330 67743212886062 96776018408660 135486425772124 169358032215155 193552036817320 270972851544248 338716064430310 677432128860620 1354864257721240
• Sum of all divisors σ(n): 3541050378538560
• Sum of proper divisors (its aliquot sum) s(n): 2186186120817320
• 1354864257721240 is an abundant number, because the sum of its proper divisors (2186186120817320) is greater than itself. Its abundance is 831321863096080

Bases of 1354864257721240

• Binary: 100110100000011110111101010110011001110001110011000₂
• Hexadecimal: 0x4D03DEACCE398
• Base-36: DC9C1PHLEG

Squares and roots of 1354864257721240

• 1354864257721240 squared (1354864257721240²) is 1835657156850526642957547137600
• 1354864257721240 cubed (1354864257721240³) is 2487066271246970607976255221093602060722624000
• The square root of 1354864257721240 is 36808480.7852924025
• The cube root of 1354864257721240 is 110653.5271718733

Scales and comparisons

• 1,354,864,257,721,240 seconds is equal to 43,080,492 years, 27 weeks, 2 days, 4 hours, 20 minutes, 40 seconds.
• To count from 1 to 1,354,864,257,721,240 would take you about one hundred twenty-nine million, two hundred forty-one thousand, four hundred seventy-seven 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 1354864257721240 cubic inches would be around 9221.1 feet tall.

Recreational maths with 1354864257721240

• 1354864257721240 backwards is 0421277524684531
• 1354864257721240 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1354864257721240's digits is 61
• More coming soon!