13194786816

Names of 13194786816

• Cardinal: 13194786816 can be written as Thirteen billion, one hundred ninety-four million, seven hundred eighty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3194786816 × 10¹⁰

Factors of 13194786816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 685

Divisors of 13194786816

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 216 228 256 288 304 342 361 384 432 456 512 513 576 608 661 684 722 768 864 912 1024 1026 1083 1152 1216 1322 1368 1444 1536 1728 1824 1983 2048 2052 2166 2304 2432 2644 2736 2888 3072 3249 3456 3648 3966 4104 4332 4608 4864 5288 5472 5776 5949 6144 6498 6912 7296 7932 8208 8664 9216 9728 9747 10576 10944 11552 11898 12559 12996 13824 14592 15864 16416 17328 17847 18432 19456 19494 21152 21888 23104 23796 25118 25992 27648 29184 31728 32832 34656 35694 37677 38912 38988 42304 43776 46208 47592 50236 51984 55296 58368 63456 65664 69312 71388 75354 77976 84608 87552 92416 95184 100472 103968 113031 116736 126912 131328 138624 142776 150708 155952 169216 175104 184832 190368 200944 207936 226062 238621 253824 262656 277248 285552 301416 311904 338432 339093 350208 369664 380736 401888 415872 452124 477242 507648 525312 554496 571104 602832 623808 676864 678186 715863 739328 761472 803776 831744 904248 954484 1015296 1050624 1108992 1142208 1205664 1247616 1353728 1356372 1431726 1522944 1607552 1663488 1808496 1908968 2030592 2147589 2217984 2284416 2411328 2495232 2712744 2863452 3045888 3215104 3326976 3616992 3817936 4061184 4295178 4568832 4822656 4990464 5425488 5726904 6091776 6430208 6442767 6653952 7233984 7635872 8590356 9137664 9645312 9980928 10850976 11453808 12183552 12860416 12885534 14467968 15271744 17180712 18275328 19290624 19961856 21701952 22907616 25720832 25771068 28935936 30543488 34361424 36550656 38581248 43403904 45815232 51542136 57871872 61086976 68722848 77162496 86807808 91630464 103084272 115743744 122173952 137445696 173615616 183260928 206168544 231487488 244347904 274891392 347231232 366521856 412337088 488695808 549782784 694462464 733043712 824674176 1099565568 1466087424 1649348352 2199131136 3298696704 4398262272 6597393408 13194786816
• Sum of all divisors σ(n): 41313963600
• Sum of proper divisors (its aliquot sum) s(n): 28119176784
• 13194786816 is an abundant number, because the sum of its proper divisors (28119176784) is greater than itself. Its abundance is 14924389968

Bases of 13194786816

• Binary: 1100010010011110000111100000000000₂
• Hexadecimal: 0x312787800
• Base-36: 627U2O0

Squares and roots of 13194786816

• 13194786816 squared (13194786816²) is 174102399119687417856
• 13194786816 cubed (13194786816³) is 2297244040538421547167431786496
• The square root of 13194786816 is 114868.5632190113
• The cube root of 13194786816 is 2363.0203366859

Scales and comparisons

• 13,194,786,816 seconds is equal to 419 years, 28 weeks, 5 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,194,786,816 would take you about eight hundred thirty-nine 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 13194786816 cubic inches would be around 196.9 feet tall.

Recreational maths with 13194786816

• 13194786816 backwards is 61868749131
• 13194786816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13194786816's digits is 54
• More coming soon!