16991207424

Names of 16991207424

• Cardinal: 16991207424 can be written as Sixteen billion, nine hundred ninety-one million, two hundred seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.6991207424 × 10¹⁰

Factors of 16991207424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1955

Divisors of 16991207424

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 61 64 72 96 122 128 144 183 192 244 256 288 366 384 488 512 549 576 732 768 976 1024 1098 1152 1464 1536 1889 1952 2048 2196 2304 2928 3072 3778 3904 4096 4392 4608 5667 5856 6144 7556 7808 8192 8784 9216 11334 11712 12288 15112 15616 16384 17001 17568 18432 22668 23424 24576 30224 31232 34002 35136 36864 45336 46848 49152 60448 62464 68004 70272 73728 90672 93696 115229 120896 124928 136008 140544 147456 181344 187392 230458 241792 249856 272016 281088 345687 362688 374784 460916 483584 499712 544032 562176 691374 725376 749568 921832 967168 999424 1037061 1088064 1124352 1382748 1450752 1499136 1843664 1934336 2074122 2176128 2248704 2765496 2901504 2998272 3687328 3868672 4148244 4352256 4497408 5530992 5803008 7374656 7737344 8296488 8704512 8994816 11061984 11606016 14749312 15474688 16592976 17409024 22123968 23212032 29498624 30949376 33185952 34818048 44247936 46424064 58997248 66371904 69636096 88495872 92848128 117994496 132743808 139272192 176991744 235988992 265487616 278544384 353983488 471977984 530975232 707966976 943955968 1061950464 1415933952 1887911936 2123900928 2831867904 4247801856 5663735808 8495603712 16991207424
• Sum of all divisors σ(n): 49915281780
• Sum of proper divisors (its aliquot sum) s(n): 32924074356
• 16991207424 is an abundant number, because the sum of its proper divisors (32924074356) is greater than itself. Its abundance is 15932866932

Bases of 16991207424

• Binary: 1111110100110000010100000000000000₂
• Hexadecimal: 0x3F4C14000
• Base-36: 7T04JK0

Squares and roots of 16991207424

• 16991207424 squared (16991207424²) is 288701129725392715776
• 16991207424 cubed (16991207424³) is 4905380778707279793608693121024
• The square root of 16991207424 is 130350.3257533329
• The cube root of 16991207424 is 2570.8382163907

Scales and comparisons

• 16,991,207,424 seconds is equal to 540 years, 13 weeks, 6 days, 11 hours, 50 minutes, 24 seconds.
• To count from 1 to 16,991,207,424 would take you about one thousand and eighty 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 16991207424 cubic inches would be around 214.2 feet tall.

Recreational maths with 16991207424

• 16991207424 backwards is 42470219961
• The number of decimal digits it has is: 11
• The sum of 16991207424's digits is 45
• More coming soon!