628412640244032400

Names of 628412640244032400

• Cardinal: 628412640244032400 can be written as Six hundred twenty-eight quadrillion, four hundred twelve trillion, six hundred forty billion, two hundred forty-four million, thirty-two thousand, four hundred.

Scientific notation

• Scientific notation: 6.284126402440324 × 10¹⁷

Factors of 628412640244032400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 39849

Divisors of 628412640244032400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1021 2042 4084 5105 8168 10210 16336 20420 25525 38821 40840 51050 77642 81680 102100 155284 194105 204200 310568 388210 408400 621136 776420 970525 1042441 1552840 1941050 2084882 3105680 3882100 4169764 5212205 7764200 8339528 10424410 15528400 16679056 20848820 26061025 39636241 41697640 52122050 79272482 83395280 104244100 158544964 198181205 208488200 317089928 396362410 416976400 634179856 792724820 990906025 1507070041 1585449640 1981812050 3014140082 3170899280 3963624100 6028280164 7535350205 7927248200 12056560328 15070700410 15854496400 24113120656 30141400820 37676751025 40468602061 60282801640 75353502050 80937204122 120565603280 150707004100 161874408244 202343010305 301414008200 323748816488 404686020610 602828016400 647497632976 809372041220 1011715051525 1538718511861 1618744082440 2023430103050 3077437023722 3237488164880 4046860206100 6154874047444 7693592559305 8093720412200 12309748094888 15387185118610 16187440824400 24619496189776 30774370237220 38467962796525 61548740474440 76935925593050 123097480948880 153871851186100 307743702372200 615487404744400 1571031600610081 3142063201220162 6284126402440324 7855158003050405 12568252804880648 15710316006100810 25136505609761296 31420632012201620 39275790015252025 62841264024403240 78551580030504050 125682528048806480 157103160061008100 314206320122016200 628412640244032400
• Sum of all divisors σ(n): 1511280454427578809
• Sum of proper divisors (its aliquot sum) s(n): 882867814183546409
• 628412640244032400 is an abundant number, because the sum of its proper divisors (882867814183546409) is greater than itself. Its abundance is 254455173939514009

Bases of 628412640244032400

• Binary: 100010111000100100011111011110000010000111000110001110010000₂
• Hexadecimal: 0x8B891F7821C6390
• Base-36: 4RVLOTJ7QOWG

Squares and roots of 628412640244032400

• 628412640244032400 squared (628412640244032400²) is 394902446418475689518623812249760000
• 628412640244032400 cubed (628412640244032400³) is 248161688992661844591590745877620634566858332224000000
• 628412640244032400 is a perfect square number. Its square root is 792724820
• The cube root of 628412640244032400 is 856541.2916657541

Scales and comparisons

• 628,412,640,244,032,400 seconds is equal to 19,981,578,151 years, 43 weeks, 3 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 628,412,640,244,032,400 would take you about fifty-nine billion, nine hundred forty-four million, seven hundred thirty-four thousand, four hundred fifty-five 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 628412640244032400 cubic inches would be around 71378.4 feet tall.

Recreational maths with 628412640244032400

• 628412640244032400 backwards is 004230442046214826
• The number of decimal digits it has is: 18
• The sum of 628412640244032400's digits is 52
• More coming soon!