16863135968

Names of 16863135968

• Cardinal: 16863135968 can be written as Sixteen billion, eight hundred sixty-three million, one hundred thirty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6863135968 × 10¹⁰

Factors of 16863135968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59

Divisors of 16863135968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 49 56 62 76 98 112 124 133 152 196 217 224 248 266 304 361 392 434 496 532 589 608 722 784 868 931 961 992 1064 1178 1444 1519 1568 1736 1862 1922 2128 2356 2527 2888 3038 3472 3724 3844 4123 4256 4712 5054 5776 6076 6727 6944 7448 7688 8246 9424 10108 11191 11552 12152 13454 14896 15376 16492 17689 18259 18848 20216 22382 24304 26908 28861 29791 29792 30752 32984 35378 36518 40432 44764 47089 48608 53816 57722 59582 65968 70756 73036 78337 80864 89528 94178 107632 115444 119164 127813 131936 141512 146072 156674 179056 188356 208537 215264 230888 238328 255626 283024 292144 313348 346921 358112 376712 417074 461776 476656 511252 548359 566029 566048 584288 626696 693842 753424 834148 894691 923552 953312 1022504 1096718 1132058 1253392 1387684 1459759 1506848 1668296 1789382 2045008 2193436 2264116 2428447 2506784 2775368 2919518 3336592 3578764 3962203 4090016 4386872 4528232 4856894 5550736 5839036 6673184 7157528 7924406 8773744 9056464 9713788 10754551 11101472 11678072 14315056 15848812 16999129 17547488 18112928 19427576 21509102 23356144 27735421 28630112 31697624 33998258 38855152 43018204 46712288 55470842 63395248 67996516 75281857 77710304 86036408 110941684 126790496 135993032 150563714 172072816 221883368 271986064 301127428 344145632 443766736 526972999 543972128 602254856 887533472 1053945998 1204509712 2107891996 2409019424 4215783992 8431567984 16863135968
• Sum of all divisors σ(n): 42117776064
• Sum of proper divisors (its aliquot sum) s(n): 25254640096
• 16863135968 is an abundant number, because the sum of its proper divisors (25254640096) is greater than itself. Its abundance is 8391504128

Bases of 16863135968

• Binary: 1111101101000111110000100011100000₂
• Hexadecimal: 0x3ED1F08E0
• Base-36: 7QVVIZK

Squares and roots of 16863135968

• 16863135968 squared (16863135968²) is 284365354675255297024
• 16863135968 cubed (16863135968³) is 4795291640477374558827937759232
• The square root of 16863135968 is 129858.1378582027
• The cube root of 16863135968 is 2564.3626765915

Scales and comparisons

• 16,863,135,968 seconds is equal to 536 years, 10 weeks, 1 day, 4 hours, 26 minutes, 8 seconds.
• To count from 1 to 16,863,135,968 would take you about one thousand and seventy-two 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 16863135968 cubic inches would be around 213.7 feet tall.

Recreational maths with 16863135968

• 16863135968 backwards is 86953136861
• 16863135968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16863135968's digits is 56
• More coming soon!