53397028121787

Names of 53397028121787

• Cardinal: 53397028121787 can be written as Fifty-three trillion, three hundred ninety-seven billion, twenty-eight million, one hundred twenty-one thousand, seven hundred eighty-seven.

Scientific notation

• Scientific notation: 5.3397028121787 × 10¹³

Factors of 53397028121787

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 928

Divisors of 53397028121787

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 63 109 327 763 809 981 2289 2427 5663 6867 7281 11881 16989 35643 50967 83167 88181 106929 249501 264543 617267 654481 748503 793629 1295029 1851801 1963443 3885087 4581367 5555403 5890329 9065203 9611729 11655261 13744101 27195609 28835187 41232303 67282103 71338429 81586827 86505561 201846309 214015287 499369003 605538927 642045861 1047678461 1498107009 3143035383 4494321027 7333749227 7775888761 9429106149 22001247681 23327666283 54431221327 66003743043 69982998849 163293663981 489880991943 847571874949 2542715624847 5933003124643 7628146874541 17799009373929 53397028121787
• Sum of all divisors σ(n): 89073758053280
• Sum of proper divisors (its aliquot sum) s(n): 35676729931493
• 53397028121787 is a deficient number, because the sum of its proper divisors (35676729931493) is less than itself. Its deficiency is 17720298190294

Bases of 53397028121787

• Binary: 1100001001000001110110111001001010110010111011₂
• Hexadecimal: 0x309076E4ACBB
• Base-36: IXE97VFSR

Squares and roots of 53397028121787

• 53397028121787 squared (53397028121787²) is 2851242612238911712904073369
• 53397028121787 cubed (53397028121787³) is 152247881947758595440207107777995715390403
• The square root of 53397028121787 is 7307327.0162068839
• The cube root of 53397028121787 is 37656.4199665681

Scales and comparisons

• 53,397,028,121,787 seconds is equal to 1,697,860 years, 16 weeks, 6 days, 19 hours, 36 minutes, 27 seconds.
• To count from 1 to 53,397,028,121,787 would take you about four million, two hundred forty-four thousand, six hundred 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 53397028121787 cubic inches would be around 3138 feet tall.

Recreational maths with 53397028121787

• 53397028121787 backwards is 78712182079335
• 53397028121787 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 53397028121787's digits is 63
• More coming soon!