828195121040

Names of 828195121040

• Cardinal: 828195121040 can be written as Eight hundred twenty-eight billion, one hundred ninety-five million, one hundred twenty-one thousand and forty.

Scientific notation

• Scientific notation: 8.2819512104 × 10¹¹

Factors of 828195121040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17323

Divisors of 828195121040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 37 40 56 70 74 80 112 140 148 185 259 280 296 370 518 560 592 740 1036 1295 1480 2072 2590 2753 2960 4144 5180 5506 10360 11012 13765 14519 19271 20720 22024 27530 29038 38542 44048 55060 58076 72595 77084 96355 101633 101861 110120 116152 145190 154168 192710 203266 203722 220240 232304 290380 308336 385420 406532 407444 508165 509305 537203 580760 713027 770840 813064 814888 1016330 1018610 1074406 1161520 1426054 1541680 1626128 1629776 2032660 2037220 2148812 2686015 2852108 3565135 3760421 4065320 4074440 4297624 5372030 5704216 7130270 7520842 8130640 8148880 8595248 10744060 11408432 14260540 15041684 18802105 21488120 28521080 30083368 37604210 39970807 42976240 57042160 60166736 75208420 79941614 150416840 159883228 199854035 279795649 300833680 319766456 399708070 559591298 639532912 799416140 1119182596 1398978245 1478919859 1598832280 2238365192 2797956490 2957839718 3197664560 4476730384 5595912980 5915679436 7394599295 10352439013 11191825960 11831358872 14789198590 20704878026 22383651920 23662717744 29578397180 41409756052 51762195065 59156794360 82819512104 103524390130 118313588720 165639024208 207048780260 414097560520 828195121040
• Sum of all divisors σ(n): 2261085995520
• Sum of proper divisors (its aliquot sum) s(n): 1432890874480
• 828195121040 is an abundant number, because the sum of its proper divisors (1432890874480) is greater than itself. Its abundance is 604695753440

Bases of 828195121040

• Binary: 1100000011010100010001101010011110010000₂
• Hexadecimal: 0xC0D446A790
• Base-36: AKGTZP8W

Squares and roots of 828195121040

• 828195121040 squared (828195121040²) is 685907158514460250681600
• 828195121040 cubed (828195121040³) is 568064962168085873903516454500864000
• The square root of 828195121040 is 910052.2628069225
• The cube root of 828195121040 is 9390.9794293059

Scales and comparisons

• 828,195,121,040 seconds is equal to 26,334 years, 2 weeks, 1 day, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 828,195,121,040 would take you about fifty-two thousand, six hundred sixty-eight 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 828195121040 cubic inches would be around 782.6 feet tall.

Recreational maths with 828195121040

• 828195121040 backwards is 040121591828
• The number of decimal digits it has is: 12
• The sum of 828195121040's digits is 41
• More coming soon!