13432109691

Names of 13432109691

• Cardinal: 13432109691 can be written as Thirteen billion, four hundred thirty-two million, one hundred nine thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 1.3432109691 × 10¹⁰

Factors of 13432109691

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1074

Divisors of 13432109691

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 11 13 21 31 33 39 77 91 93 121 143 169 217 231 273 341 363 403 429 507 651 847 1001 1009 1023 1183 1209 1573 1859 2387 2541 2821 3003 3027 3549 3751 4433 4719 5239 5577 7063 7161 8463 11011 11099 11253 13013 13117 13299 15717 20449 21189 26257 31031 31279 33033 33297 36673 39039 39351 48763 57629 61347 77693 78771 91819 93093 93837 110019 122089 143143 144287 146289 170521 172887 218953 233079 275457 341341 344069 366267 403403 406627 429429 432861 511563 633919 656859 854623 1010009 1024023 1032207 1193647 1210209 1219881 1587157 1875731 1901757 2408483 2563869 2846389 3030027 3580941 3784759 4437433 4472897 4761471 5286151 5627193 7225449 8539167 11110099 11354277 13130117 13312299 13418691 15858453 20633041 26493313 31310279 33330297 37003057 39390351 49201867 58147661 61899123 79479939 93930837 111009171 144431287 147605601 174442983 344413069 407033627 433293861 639624271 1033239207 1221100881 1918872813 4477369897 13432109691
• Sum of all divisors σ(n): 25172367360
• Sum of proper divisors (its aliquot sum) s(n): 11740257669
• 13432109691 is a deficient number, because the sum of its proper divisors (11740257669) is less than itself. Its deficiency is 1691852022

Bases of 13432109691

• Binary: 1100100000100111011011101001111011₂
• Hexadecimal: 0x3209DBA7B
• Base-36: 6654Q63

Squares and roots of 13432109691

• 13432109691 squared (13432109691²) is 180421570751056115481
• 13432109691 cubed (13432109691³) is 2423442328950702997237155226371
• The square root of 13432109691 is 115896.9787828829
• The cube root of 13432109691 is 2377.1034183899

Scales and comparisons

• 13,432,109,691 seconds is equal to 427 years, 5 weeks, 1 day, 5 hours, 34 minutes, 51 seconds.
• To count from 1 to 13,432,109,691 would take you about eight hundred fifty-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 13432109691 cubic inches would be around 198.1 feet tall.

Recreational maths with 13432109691

• 13432109691 backwards is 19690123431
• 13432109691 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13432109691's digits is 39
• More coming soon!