16357157901

Names of 16357157901

• Cardinal: 16357157901 can be written as Sixteen billion, three hundred fifty-seven million, one hundred fifty-seven thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.6357157901 × 10¹⁰

Factors of 16357157901

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 453

Divisors of 16357157901

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 443 567 1029 1323 1329 1701 3087 3101 3969 3987 9261 9303 11907 11961 21707 27783 27909 35883 65121 83349 83727 107649 151949 195363 196249 251181 455847 586089 588747 753543 1367541 1373743 1758267 1766241 4102623 4121229 5274801 5298723 9616201 12307869 12363687 15896169 28848603 36923607 37091061 47688507 67313407 86545809 111273183 201940221 259637427 333819549 605820663 778912281 1817461989 2336736843 5452385967 16357157901
• Sum of all divisors σ(n): 28638500800
• Sum of proper divisors (its aliquot sum) s(n): 12281342899
• 16357157901 is a deficient number, because the sum of its proper divisors (12281342899) is less than itself. Its deficiency is 4075815002

Bases of 16357157901

• Binary: 1111001110111101100110110000001101₂
• Hexadecimal: 0x3CEF66C0D
• Base-36: 7IIMNT9

Squares and roots of 16357157901

• 16357157901 squared (16357157901²) is 267556614598246725801
• 16357157901 cubed (16357157901³) is 4376465792440523371683207703701
• The square root of 16357157901 is 127895.1050705225
• The cube root of 16357157901 is 2538.4539075491

Scales and comparisons

• 16,357,157,901 seconds is equal to 520 years, 5 weeks, 3 days, 22 hours, 58 minutes, 21 seconds.
• To count from 1 to 16,357,157,901 would take you about one thousand and forty 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 16357157901 cubic inches would be around 211.5 feet tall.

Recreational maths with 16357157901

• 16357157901 backwards is 10975175361
• The number of decimal digits it has is: 11
• The sum of 16357157901's digits is 45
• More coming soon!