16445200790

Names of 16445200790

• Cardinal: 16445200790 can be written as Sixteen billion, four hundred forty-five million, two hundred thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.644520079 × 10¹⁰

Factors of 16445200790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13293

Divisors of 16445200790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 23 43 46 86 115 127 215 230 254 430 635 989 1270 1978 2921 4945 5461 5842 9890 10922 13093 14605 26186 27305 29210 54610 65465 125603 130930 251206 301139 562999 602278 628015 1125998 1256030 1505695 1662811 2814995 3011390 3325622 5629990 8314055 12948977 16628110 25897954 38244653 64744885 71500873 76489306 129489770 143001746 191223265 357504365 382446530 715008730 1644520079 3289040158 8222600395 16445200790
• Sum of all divisors σ(n): 31858016256
• Sum of proper divisors (its aliquot sum) s(n): 15412815466
• 16445200790 is a deficient number, because the sum of its proper divisors (15412815466) is less than itself. Its deficiency is 1032385324

Bases of 16445200790

• Binary: 1111010100001101011101100110010110₂
• Hexadecimal: 0x3D435D996
• Base-36: 7JZ1Q52

Squares and roots of 16445200790

• 16445200790 squared (16445200790²) is 270444629023416624100
• 16445200790 cubed (16445200790³) is 4447516226867147995148453039000
• The square root of 16445200790 is 128238.8427505487
• The cube root of 16445200790 is 2543.0001949945

Scales and comparisons

• 16,445,200,790 seconds is equal to 522 years, 47 weeks, 23 hours, 19 minutes, 50 seconds.
• To count from 1 to 16,445,200,790 would take you about one thousand and forty-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 16445200790 cubic inches would be around 211.9 feet tall.

Recreational maths with 16445200790

• 16445200790 backwards is 09700254461
• The number of decimal digits it has is: 11
• The sum of 16445200790's digits is 38
• More coming soon!