131533772643

Names of 131533772643

• Cardinal: 131533772643 can be written as One hundred thirty-one billion, five hundred thirty-three million, seven hundred seventy-two thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.31533772643 × 10¹¹

Factors of 131533772643

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 82

Divisors of 131533772643

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 59 63 91 117 147 169 177 189 273 351 413 441 507 531 637 767 819 1183 1239 1323 1521 1593 1911 2197 2301 2457 2891 3481 3549 3717 4563 5369 5733 6591 6903 8281 8673 9971 10443 10647 11151 15379 16107 17199 19773 20709 24367 24843 26019 28561 29913 31329 31941 37583 45253 46137 48321 59319 69797 73101 74529 78057 85683 89739 93987 107653 112749 129623 135759 138411 144963 170569 199927 209391 219303 223587 257049 269217 316771 322959 338247 388869 407277 415233 488579 511707 588289 599781 628173 657909 771147 907361 950313 968877 1014741 1166607 1221831 1399489 1465737 1535121 1685099 1764867 1799343 1884519 2217397 2722083 2850939 2906631 3499821 4118023 4198467 4397211 4605363 5055297 5294601 5398029 6351527 6652191 7647757 8166249 8552817 11795693 12354069 12595401 13191633 15165891 15883803 19054581 19956573 22943271 24498747 28826161 35387079 37062207 37786203 45497673 53534299 57163743 59869719 68829813 82569851 86478483 99420841 106161237 111186621 160602897 171491229 206489439 247709553 259435449 298262523 318483711 374740093 481808691 695945887 743128659 778306347 894787569 1124220279 1445426073 2087837661 2229385977 2684362707 3372660837 4871621209 6263512983 10117982511 14614863627 18790538949 43844590881 131533772643
• Sum of all divisors σ(n): 249801544680
• Sum of proper divisors (its aliquot sum) s(n): 118267772037
• 131533772643 is a deficient number, because the sum of its proper divisors (118267772037) is less than itself. Its deficiency is 13266000606

Bases of 131533772643

• Binary: 1111010100000000001100001011101100011₂
• Hexadecimal: 0x1EA0061763
• Base-36: 1OFBT8IR

Squares and roots of 131533772643

• 131533772643 squared (131533772643²) is 17301133345700415205449
• 131533772643 cubed (131533772643³) is 2275683339959584335224228900731707
• The square root of 131533772643 is 362675.8506476549
• The cube root of 131533772643 is 5085.6416934555

Scales and comparisons

• 131,533,772,643 seconds is equal to 4,182 years, 19 weeks, 15 hours, 4 minutes, 3 seconds.
• To count from 1 to 131,533,772,643 would take you about eight thousand, three hundred sixty-four 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 131533772643 cubic inches would be around 423.8 feet tall.

Recreational maths with 131533772643

• 131533772643 backwards is 346277335131
• The number of decimal digits it has is: 12
• The sum of 131533772643's digits is 45
• More coming soon!