31322004161

Names of 31322004161

• Cardinal: 31322004161 can be written as Thirty-one billion, three hundred twenty-two million, four thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 3.1322004161 × 10¹⁰

Factors of 31322004161

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 355

Divisors of 31322004161

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 17 29 31 37 41 119 193 203 217 259 287 493 527 629 697 899 1073 1147 1189 1271 1351 1517 3281 3451 3689 4403 4879 5597 5983 6293 7141 7511 7913 8029 8323 8897 10619 15283 18241 19499 20213 21607 22967 25789 33263 36859 39179 41881 43993 47027 49987 55391 95149 101711 106981 121397 127687 134521 136493 141491 151249 173507 180523 207089 221371 229477 232841 245303 258013 292781 307951 329189 565471 626603 666043 711977 747881 799459 849779 941647 1214549 1363783 1449623 1549597 1606339 1717121 2049467 2949619 3520513 3763307 3901109 3958297 4170151 4386221 4977277 5235167 5596213 6419759 7113787 8490649 9076211 9546481 20647333 23184311 24643591 26343149 27307763 29191057 34840939 44938313 49796509 59434543 63533477 109135903 120934379 144341033 154295587 162290177 263210119 763951321 846540653 1010387231 1080069109 1842470833 4474572023 31322004161
• Sum of all divisors σ(n): 42802421760
• Sum of proper divisors (its aliquot sum) s(n): 11480417599
• 31322004161 is a deficient number, because the sum of its proper divisors (11480417599) is less than itself. Its deficiency is 19841586562

Bases of 31322004161

• Binary: 11101001010111011111101101011000001₂
• Hexadecimal: 0x74AEFDAC1
• Base-36: EE0B935

Squares and roots of 31322004161

• 31322004161 squared (31322004161²) is 981067944661701313921
• 31322004161 cubed (31322004161³) is 30729014244917526291972729225281
• The square root of 31322004161 is 176980.2366395751
• The cube root of 31322004161 is 3152.2199572847

Scales and comparisons

• 31,322,004,161 seconds is equal to 995 years, 49 weeks, 4 hours, 42 minutes, 41 seconds.
• To count from 1 to 31,322,004,161 would take you about one thousand, nine hundred ninety-one 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 31322004161 cubic inches would be around 262.7 feet tall.

Recreational maths with 31322004161

• 31322004161 backwards is 16140022313
• The number of decimal digits it has is: 11
• The sum of 31322004161's digits is 23
• More coming soon!