16397373213

Names of 16397373213

• Cardinal: 16397373213 can be written as Sixteen billion, three hundred ninety-seven million, three hundred seventy-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.6397373213 × 10¹⁰

Factors of 16397373213

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 325

Divisors of 16397373213

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 31 37 39 93 111 117 169 241 279 333 351 403 481 507 723 837 999 1147 1209 1443 1521 2169 2197 3133 3441 3627 4329 4563 5239 6253 6507 6591 7471 8917 9399 10323 10881 12987 14911 15717 18759 19773 22413 26751 28197 30969 40729 44733 47151 56277 59319 67239 68107 80253 81289 84591 97123 115921 122187 134199 141453 168831 193843 201717 204321 240759 243867 276427 291369 347763 366561 402597 529477 581529 612963 731601 829281 874107 1043289 1099683 1262599 1506973 1588431 1744587 1838889 2194803 2487843 2519959 2622321 3129867 3593551 3787797 4520919 4765293 5233761 7463529 7559877 10780653 11363391 13562757 14295879 16413787 19590649 22679631 32341959 34090173 40688271 46716163 49241361 58771947 68038893 97025877 140148489 147724083 176315841 420445467 443172249 528947523 607310119 1261336401 1821930357 5465791071 16397373213
• Sum of all divisors σ(n): 28014694400
• Sum of proper divisors (its aliquot sum) s(n): 11617321187
• 16397373213 is a deficient number, because the sum of its proper divisors (11617321187) is less than itself. Its deficiency is 4780052026

Bases of 16397373213

• Binary: 1111010001010111000000111100011101₂
• Hexadecimal: 0x3D15C0F1D
• Base-36: 7J6KM59

Squares and roots of 16397373213

• 16397373213 squared (16397373213²) is 268873848286409943369
• 16397373213 cubed (16397373213³) is 4408824837567804357335687574597
• The square root of 16397373213 is 128052.2284577665
• The cube root of 16397373213 is 2540.5325320793

Scales and comparisons

• 16,397,373,213 seconds is equal to 521 years, 20 weeks, 9 hours, 53 minutes, 33 seconds.
• To count from 1 to 16,397,373,213 would take you about one thousand and forty-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 16397373213 cubic inches would be around 211.7 feet tall.

Recreational maths with 16397373213

• 16397373213 backwards is 31237379361
• The number of decimal digits it has is: 11
• The sum of 16397373213's digits is 45
• More coming soon!