231147199425909

Names of 231147199425909

• Cardinal: 231147199425909 can be written as Two hundred thirty-one trillion, one hundred forty-seven billion, one hundred ninety-nine million, four hundred twenty-five thousand, nine hundred nine.

Scientific notation

• Scientific notation: 2.31147199425909 × 10¹⁴

Factors of 231147199425909

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4199

Divisors of 231147199425909

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 17 39 51 221 257 547 663 771 1093 1641 2269 3279 3341 4369 6807 7111 9299 10023 13107 14209 18581 21333 27897 29497 38573 42627 55743 56797 88491 115719 120887 140579 170391 241553 280901 362661 421737 501449 583133 597871 724659 842703 1241143 1504347 1749399 1793613 1827527 2389843 2480017 3651713 3723429 4775317 5482581 7169529 7440051 7580729 7772323 9913261 10163807 10955139 14325951 16134859 21099431 22742187 23316969 29739783 30491421 31067959 32240221 42160289 48404577 62079121 63298293 93203877 96720663 126480867 128872393 132129491 153652847 186237363 274292603 318973751 386617179 396388473 460958541 548083757 637364369 822877809 956921253 1356569299 1644251271 1912093107 1997487011 2612098399 4069707897 4146658763 5422553767 5992461033 7836295197 8285736797 10835194273 12439976289 16267661301 17635400887 23061678083 24857210391 32505582819 33957279187 52906202661 69185034249 70493198971 101871837561 140857525549 211479596913 299801815079 348638309843 422572576647 899405445237 1045914929529 4532298027959 5926851267331 13596894083877 17780553801993 77049066475303 231147199425909
• Sum of all divisors σ(n): 353919079503360
• Sum of proper divisors (its aliquot sum) s(n): 122771880077451
• 231147199425909 is a deficient number, because the sum of its proper divisors (122771880077451) is less than itself. Its deficiency is 108375319348458

Bases of 231147199425909

• Binary: 110100100011101000100110101101100110110101110101₂
• Hexadecimal: 0xD23A26B66D75
• Base-36: 29XNK2HSOL

Squares and roots of 231147199425909

• 231147199425909 squared (231147199425909²) is 53429027802440945939180476281
• 231147199425909 cubed (231147199425909³) is 12349970144583253819061812291849504391364429
• The square root of 231147199425909 is 15203525.8879612857
• The cube root of 231147199425909 is 61370.9546036595

Scales and comparisons

• 231,147,199,425,909 seconds is equal to 7,349,765 years, 49 weeks, 5 days, 4 hours, 5 minutes, 9 seconds.
• To count from 1 to 231,147,199,425,909 would take you about eighteen million, three hundred seventy-four thousand, four hundred fourteen 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 231147199425909 cubic inches would be around 5114.2 feet tall.

Recreational maths with 231147199425909

• 231147199425909 backwards is 909524991741132
• The number of decimal digits it has is: 15
• The sum of 231147199425909's digits is 66
• More coming soon!