199479491712

Names of 199479491712

• Cardinal: 199479491712 can be written as One hundred ninety-nine billion, four hundred seventy-nine million, four hundred ninety-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.99479491712 × 10¹¹

Factors of 199479491712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13164

Divisors of 199479491712

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 13159 26318 39477 52636 78954 105272 118431 157908 210544 236862 315816 421088 473724 631632 842176 947448 1263264 1684352 1894896 2526528 3789792 5053056 7579584 15159168 173159281 346318562 519477843 692637124 1038955686 1385274248 1558433529 2077911372 2770548496 3116867058 4155822744 5541096992 6233734116 8311645488 11082193984 12467468232 16623290976 22164387968 24934936464 33246581952 49869872928 66493163904 99739745856 199479491712
• Sum of all divisors σ(n): 574066641915
• Sum of proper divisors (its aliquot sum) s(n): 374587150203
• 199479491712 is an abundant number, because the sum of its proper divisors (374587150203) is greater than itself. Its abundance is 175107658491

Bases of 199479491712

• Binary: 10111001110001111001110111110010000000₂
• Hexadecimal: 0x2E71E77C80
• Base-36: 2JN0XSW0

Squares and roots of 199479491712

• 199479491712 squared (199479491712²) is 39792067613677876690944
• 199479491712 cubed (199479491712³) is 7937701421745999621208921633456128
• The square root of 199479491712 is 446631.2704144215
• The cube root of 199479491712 is 5842.9578173789

Scales and comparisons

• 199,479,491,712 seconds is equal to 6,342 years, 43 weeks, 1 day, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 199,479,491,712 would take you about twelve thousand, six hundred eighty-five 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 199479491712 cubic inches would be around 486.9 feet tall.

Recreational maths with 199479491712

• 199479491712 backwards is 217194974991
• The number of decimal digits it has is: 12
• The sum of 199479491712's digits is 63
• More coming soon!