131728755795

Names of 131728755795

• Cardinal: 131728755795 can be written as One hundred thirty-one billion, seven hundred twenty-eight million, seven hundred fifty-five thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 1.31728755795 × 10¹¹

Factors of 131728755795

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 154

Divisors of 131728755795

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 47 49 65 79 91 105 141 147 195 235 237 245 273 329 395 455 553 611 637 705 735 987 1027 1185 1365 1645 1659 1833 1911 2209 2303 2765 3055 3081 3185 3713 3871 4277 4935 5135 6241 6627 6909 7189 8295 9165 9555 11045 11139 11515 11613 12831 15405 15463 18565 18723 19355 21385 21567 25991 28717 29939 31205 33135 34545 35945 43687 46389 48269 50323 55695 58065 64155 77315 77973 81133 86151 89817 93615 107835 108241 129955 131061 143585 144807 149695 150969 174511 181937 201019 218435 231945 241345 243399 251615 293327 305809 324723 337883 389865 405665 430755 449085 523533 541205 545811 567931 603057 655305 724035 754845 872555 879981 909685 917427 1005095 1013649 1216995 1221577 1407133 1466635 1529045 1623615 1689415 1703793 2053289 2268643 2365181 2617665 2729055 2839655 3015285 3664731 3813251 3975517 4221399 4399905 4587135 5068245 6107885 6159867 6805929 7035665 7095543 8518965 8551039 10266445 11343215 11439753 11825905 11926551 13786369 14373023 15880501 18323655 19066255 19877585 21106995 25653117 26692757 30799335 34029645 35477715 41359107 42755195 43119069 47641503 57198765 59632755 68931845 71865115 79402505 80078271 96504583 111163507 128265585 133463785 179222797 186849299 206795535 215595345 238207515 289513749 333490521 400391355 482522915 537668391 555817535 560547897 675532081 896113985 934246495 1254559579 1447568745 1667452605 2026596243 2688341955 2802739485 3377660405 3763678737 6272797895 8781917053 10132981215 18818393685 26345751159 43909585265 131728755795
• Sum of all divisors σ(n): 273231950544
• Sum of proper divisors (its aliquot sum) s(n): 141503194749
• 131728755795 is an abundant number, because the sum of its proper divisors (141503194749) is greater than itself. Its abundance is 9774438954

Bases of 131728755795

• Binary: 1111010101011101001010100110001010011₂
• Hexadecimal: 0x1EABA54C53
• Base-36: 1OIJWEHF

Squares and roots of 131728755795

• 131728755795 squared (131728755795²) is 17352465103298746082025
• 131728755795 cubed (131728755795³) is 2285818638033699971568784264084875
• The square root of 131728755795 is 362944.5629775985
• The cube root of 131728755795 is 5088.1534054595

Scales and comparisons

• 131,728,755,795 seconds is equal to 4,188 years, 29 weeks, 3 days, 9 hours, 3 minutes, 15 seconds.
• To count from 1 to 131,728,755,795 would take you about eight thousand, three 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 131728755795 cubic inches would be around 424 feet tall.

Recreational maths with 131728755795

• 131728755795 backwards is 597557827131
• The number of decimal digits it has is: 12
• The sum of 131728755795's digits is 60
• More coming soon!