13501578816

Names of 13501578816

• Cardinal: 13501578816 can be written as Thirteen billion, five hundred one million, five hundred seventy-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3501578816 × 10¹⁰

Factors of 13501578816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1617

Divisors of 13501578816

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 132 144 176 192 198 242 264 288 352 363 396 484 528 576 704 726 792 968 1056 1089 1331 1452 1584 1601 1936 2112 2178 2662 2904 3168 3202 3872 3993 4356 4803 5324 5808 6336 6404 7744 7986 8712 9606 10648 11616 11979 12808 14409 14641 15972 17424 17611 19212 21296 23232 23958 25616 28818 29282 31944 34848 35222 38424 42592 43923 47916 51232 52833 57636 58564 63888 69696 70444 76848 85184 87846 95832 102464 105666 115272 117128 127776 131769 140888 153696 158499 175692 191664 193721 211332 230544 234256 255552 263538 281776 307392 316998 351384 383328 387442 422664 461088 468512 527076 563552 581163 633996 702768 766656 774884 845328 922176 937024 1054152 1127104 1162326 1267992 1405536 1549768 1690656 1743489 2108304 2130931 2324652 2535984 2811072 3099536 3381312 3486978 4216608 4261862 4649304 5071968 6199072 6392793 6973956 8433216 8523724 9298608 10143936 12398144 12785586 13947912 17047448 18597216 19178379 23440241 25571172 27895824 34094896 37194432 38356758 46880482 51142344 55791648 68189792 70320723 76713516 93760964 102284688 111583296 136379584 140641446 153427032 187521928 204569376 210962169 281282892 306854064 375043856 409138752 421924338 562565784 613708128 750087712 843848676 1125131568 1227416256 1500175424 1687697352 2250263136 3375394704 4500526272 6750789408 13501578816
• Sum of all divisors σ(n): 42596146710
• Sum of proper divisors (its aliquot sum) s(n): 29094567894
• 13501578816 is an abundant number, because the sum of its proper divisors (29094567894) is greater than itself. Its abundance is 15592989078

Bases of 13501578816

• Binary: 1100100100110000011011111001000000₂
• Hexadecimal: 0x324C1BE40
• Base-36: 67AHOW0

Squares and roots of 13501578816

• 13501578816 squared (13501578816²) is 182292630524659961856
• 13501578816 cubed (13501578816³) is 2461238318604663906598337642496
• The square root of 13501578816 is 116196.2943298969
• The cube root of 13501578816 is 2381.1943970813

Scales and comparisons

• 13,501,578,816 seconds is equal to 429 years, 16 weeks, 6 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,501,578,816 would take you about eight hundred fifty-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 13501578816 cubic inches would be around 198.4 feet tall.

Recreational maths with 13501578816

• 13501578816 backwards is 61887510531
• The number of decimal digits it has is: 11
• The sum of 13501578816's digits is 45
• More coming soon!