130162724991

Names of 130162724991

• Cardinal: 130162724991 can be written as One hundred thirty billion, one hundred sixty-two million, seven hundred twenty-four thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.30162724991 × 10¹¹

Factors of 130162724991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1705

Divisors of 130162724991

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 117 169 229 331 507 687 993 1129 1521 2061 2977 2979 3387 4303 8931 10161 12909 14677 26793 38701 38727 44031 55939 75799 116103 132093 167817 190801 227397 258541 348309 373699 503451 572403 682191 775623 985387 1121097 1717209 2326869 2956161 3361033 3363291 4858087 8868483 10083099 12810031 14574261 30249297 38430093 43693429 43722783 63155131 85577071 115290279 131080287 189465393 256731213 393240861 568396179 770193639 1112501923 3337505769 10012517307 14462524999 43387574997 130162724991
• Sum of all divisors σ(n): 205276297200
• Sum of proper divisors (its aliquot sum) s(n): 75113572209
• 130162724991 is a deficient number, because the sum of its proper divisors (75113572209) is less than itself. Its deficiency is 55049152782

Bases of 130162724991

• Binary: 1111001001110010011011001000001111111₂
• Hexadecimal: 0x1E4E4D907F
• Base-36: 1NSNIXDR

Squares and roots of 130162724991

• 130162724991 squared (130162724991²) is 16942334977082695950081
• 130162724991 cubed (130162724991³) is 2205260488327415240415262667174271
• The square root of 130162724991 is 360780.7159355943
• The cube root of 130162724991 is 5067.9098090143

Scales and comparisons

• 130,162,724,991 seconds is equal to 4,138 years, 40 weeks, 1 day, 29 minutes, 51 seconds.
• To count from 1 to 130,162,724,991 would take you about eight thousand, two hundred seventy-seven 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 130162724991 cubic inches would be around 422.3 feet tall.

Recreational maths with 130162724991

• 130162724991 backwards is 199427261031
• The number of decimal digits it has is: 12
• The sum of 130162724991's digits is 45
• More coming soon!