18209271035159824

Names of 18209271035159824

• Cardinal: 18209271035159824 can be written as Eighteen quadrillion, two hundred nine trillion, two hundred seventy-one billion, thirty-five million, one hundred fifty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8209271035159824 × 10¹⁶

Factors of 18209271035159824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 144

Divisors of 18209271035159824

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 8 16 59 83 118 166 236 332 472 664 944 1328 3481 4897 6889 6962 9794 13778 13924 19588 27556 27848 39176 55112 55696 78352 110224 288923 406451 571787 577846 812902 1143574 1155692 1625804 2287148 2311384 3251608 4574296 4622768 6503216 9148592 23980609 33735433 47458321 47961218 67470866 94916642 95922436 134941732 189833284 191844872 269883464 379666568 383689744 539766928 759333136 1990390547 2800040939 3939040643 3980781094 5600081878 7878081286 7961562188 11200163756 15756162572 15923124376 22400327512 31512325144 31846248752 44800655024 63024650288 165202415401 232403397937 326940373369 330404830802 464806795874 653880746738 660809661604 929613591748 1307761493476 1321619323208 1859227183496 2615522986952 2643238646416 3718454366992 5231045973904 13711800478283 19289482028771 27423600956566 38578964057542 54847201913132 77157928115084 109694403826264 154315856230168 219388807652528 308631712460336 1138079439697489 2276158879394978 4552317758789956 9104635517579912 18209271035159824
• Sum of all divisors σ(n): 36326237233929703
• Sum of proper divisors (its aliquot sum) s(n): 18116966198769879
• 18209271035159824 is a deficient number, because the sum of its proper divisors (18116966198769879) is less than itself. Its deficiency is 92304836389945

Bases of 18209271035159824

• Binary: 1000000101100010011110001001011101010110110010100010000₂
• Hexadecimal: 0x40B13C4BAB6510
• Base-36: 4ZANBMOVZF4

Squares and roots of 18209271035159824

• 18209271035159824 squared (18209271035159824²) is 331577551631910528292821223710976
• 18209271035159824 cubed (18209271035159824³) is 6037785506840159415166035975627402347638543028224
• 18209271035159824 is a perfect square number. Its square root is 134941732
• The cube root of 18209271035159824 is 263085.8680284449
• Being both a perfect square and a perfect cube, 18209271035159824 is also a perfect sixth number.

Scales and comparisons

• 18,209,271,035,159,824 seconds is equal to 578,998,493 years, 49 weeks, 19 hours, 57 minutes, 4 seconds.
• To count from 1 to 18,209,271,035,159,824 would take you about one billion, seven hundred thirty-six million, nine hundred ninety-five thousand, four hundred eighty-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 18209271035159824 cubic inches would be around 21923.8 feet tall.

Recreational maths with 18209271035159824

• 18209271035159824 backwards is 42895153017290281
• The number of decimal digits it has is: 17
• The sum of 18209271035159824's digits is 67
• More coming soon!