814199544789405840

Names of 814199544789405840

• Cardinal: 814199544789405840 can be written as Eight hundred fourteen quadrillion, one hundred ninety-nine trillion, five hundred forty-four billion, seven hundred eighty-nine million, four hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.1419954478940584 × 10¹⁷

Factors of 814199544789405840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 28995710284546

Divisors of 814199544789405840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 14040 28080 28995710284523 57991420569046 86987130853569 115982841138092 144978551422615 173974261707138 231965682276184 260961392560707 289957102845230 347948523414276 376944233698799 434935654267845 463931364552368 521922785121414 579914205690460 695897046828552 753888467397598 782884177682121 869871308535690 1043845570242828 1130832701096397 1159828411380920 1304806962803535 1391794093657104 1507776934795196 1565768355364242 1739742617071380 1884721168493995 2087691140485656 2261665402192794 2319656822761840 2609613925607070 3015553869590392 3131536710728484 3392498103289191 3479485234142760 3769442336987990 3914420888410605 4175382280971312 4523330804385588 5219227851214140 5654163505481985 6031107739180784 6263073421456968 6784996206578382 6958970468285520 7538884673975980 7828841776821210 9046661608771176 10177494309867573 10438455702428280 11308327010963970 12526146842913936 13569992413156764 15077769347951960 15657683553642420 16962490516445955 18093323217542352 20354988619735146 20876911404856560 22616654021927940 27139984826313528 30155538695903920 31315367107284840 33924981032891910 40709977239470292 45233308043855880 50887471549337865 54279969652627056 62630734214569680 67849962065783820 81419954478940584 90466616087711760 101774943098675730 135699924131567640 162839908957881168 203549886197351460 271399848263135280 407099772394702920 814199544789405840
• Sum of all divisors σ(n): 3020193183236019840
• Sum of proper divisors (its aliquot sum) s(n): 2205993638446614000
• 814199544789405840 is an abundant number, because the sum of its proper divisors (2205993638446614000) is greater than itself. Its abundance is 1391794093657208160

Bases of 814199544789405840

• Binary: 101101001100100111100010110000010011011101010001000010010000₂
• Hexadecimal: 0xB4C9E2C13751090
• Base-36: 66OXNF7YBYC0

Squares and roots of 814199544789405840

• 814199544789405840 squared (814199544789405840²) is 662920898735275686541035500226105600
• 814199544789405840 cubed (814199544789405840³) is 539749893981645269615673282537409899941655481096704000
• The square root of 814199544789405840 is 902330064.2167509205
• The cube root of 814199544789405840 is 933777.9586373459

Scales and comparisons

• 814,199,544,789,405,840 seconds is equal to 25,889,027,039 years, 39 weeks, 23 hours, 24 minutes.
• To count from 1 to 814,199,544,789,405,840 would take you about seventy-seven billion, six hundred sixty-seven million, eighty-one thousand, one hundred nineteen 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 814199544789405840 cubic inches would be around 77814.8 feet tall.

Recreational maths with 814199544789405840

• 814199544789405840 backwards is 048504987445991418
• 814199544789405840 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 814199544789405840's digits is 90
• More coming soon!