164942357489

Names of 164942357489

• Cardinal: 164942357489 can be written as One hundred sixty-four billion, nine hundred forty-two million, three hundred fifty-seven thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.64942357489 × 10¹¹

Factors of 164942357489

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 78

Divisors of 164942357489

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 13 17 41 49 91 119 169 221 287 289 533 637 697 833 1183 1547 1681 2009 2023 2873 3731 3757 4879 6929 8281 9061 10829 11767 11849 14161 20111 21853 26117 26299 28577 34153 48503 48841 63427 68921 82369 82943 117793 140777 152971 154037 184093 200039 284089 339521 341887 371501 443989 482447 485809 580601 824551 895973 1070797 1078259 1171657 1400273 1988623 2002481 2393209 2600507 3377129 3400663 4829513 5771857 6271811 6315517 7547813 8201599 11647649 13920361 14017367 15231541 18203549 19918169 23804641 33806591 43902677 44208619 57411193 81533543 82101721 98121569 106620787 139427183 198010033 236646137 258936197 309460333 570734801 574712047 746345509 975990281 1386070231 1812553379 3366170561 4022984329 9702491617 12687873653 23563193927 164942357489
• Sum of all divisors σ(n): 226224482148
• Sum of proper divisors (its aliquot sum) s(n): 61282124659
• 164942357489 is a deficient number, because the sum of its proper divisors (61282124659) is less than itself. Its deficiency is 103660232830

Bases of 164942357489

• Binary: 10011001100111010101001010001111110001₂
• Hexadecimal: 0x266754A3F1
• Base-36: 23RUF5KH

Squares and roots of 164942357489

• 164942357489 squared (164942357489²) is 27205981294029074385121
• 164942357489 cubed (164942357489³) is 4487418692438790408390400844521169
• The square root of 164942357489 is 406130.9610076533
• The cube root of 164942357489 is 5484.1677749667

Scales and comparisons

• 164,942,357,489 seconds is equal to 5,244 years, 34 weeks, 1 day, 1 hour, 31 minutes, 29 seconds.
• To count from 1 to 164,942,357,489 would take you about ten thousand, four hundred eighty-nine 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 164942357489 cubic inches would be around 457 feet tall.

Recreational maths with 164942357489

• 164942357489 backwards is 984753249461
• The number of decimal digits it has is: 12
• The sum of 164942357489's digits is 62
• More coming soon!