133811350491

Names of 133811350491

• Cardinal: 133811350491 can be written as One hundred thirty-three billion, eight hundred eleven million, three hundred fifty thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.33811350491 × 10¹¹

Factors of 133811350491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 667

Divisors of 133811350491

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 13 21 39 91 169 271 273 373 507 813 1119 1183 1897 2611 3523 3549 4849 5691 7833 10569 14547 24661 33943 45799 63037 73983 101083 101829 137397 139129 189111 303249 320593 417387 441259 707581 961779 973903 1314079 1323777 1808677 2122743 2921709 3942237 5426031 9198553 12660739 17083027 23512801 27595659 37703959 37982217 51249081 70538403 113111877 119581189 164589607 263927713 358743567 490151467 493768821 791783139 1470454401 3431060269 6371969071 10293180807 19115907213 44603783497 133811350491
• Sum of all divisors σ(n): 222204842496
• Sum of proper divisors (its aliquot sum) s(n): 88393492005
• 133811350491 is a deficient number, because the sum of its proper divisors (88393492005) is less than itself. Its deficiency is 45417858486

Bases of 133811350491

• Binary: 1111100100111110001110010101111011011₂
• Hexadecimal: 0x1F27C72BDB
• Base-36: 1PGZTMU3

Squares and roots of 133811350491

• 133811350491 squared (133811350491²) is 17905477520225245941081
• 133811350491 cubed (133811350491³) is 2395956128167581925888664826420771
• The square root of 133811350491 is 365802.3380064705
• The cube root of 133811350491 is 5114.8274188161

Scales and comparisons

• 133,811,350,491 seconds is equal to 4,254 years, 40 weeks, 6 days, 11 hours, 34 minutes, 51 seconds.
• To count from 1 to 133,811,350,491 would take you about eight thousand, five hundred 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 133811350491 cubic inches would be around 426.2 feet tall.

Recreational maths with 133811350491

• 133811350491 backwards is 194053118331
• 133811350491 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 133811350491's digits is 39
• More coming soon!