13795037991

Names of 13795037991

• Cardinal: 13795037991 can be written as Thirteen billion, seven hundred ninety-five million, thirty-seven thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.3795037991 × 10¹⁰

Factors of 13795037991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 554

Divisors of 13795037991

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 17 21 27 43 51 63 81 83 119 129 153 189 249 301 357 387 401 459 567 581 731 747 903 1071 1161 1203 1377 1411 1743 2193 2241 2709 2807 3213 3483 3569 3609 4233 5117 5229 6579 6723 6817 8127 8421 9639 9877 10707 10827 12699 15351 15687 17243 19737 20451 24381 24983 25263 29631 32121 32481 33283 38097 46053 47061 47719 51729 59211 60673 61353 74949 75789 88893 96363 99849 114291 120701 138159 143157 155187 182019 184059 224847 227367 232981 266679 289089 293131 299547 362103 414477 424711 429471 465561 546057 552177 565811 674541 698943 800037 879393 898641 1086309 1274133 1288413 1396683 1431169 1638171 1697433 2023623 2051917 2096829 2638179 2695923 3258927 3822399 3865239 3960677 4293507 4914513 5092299 6155751 6290487 7914537 9776781 10018183 11467197 11882031 12880521 15276897 18467253 18871461 23743611 24329873 30054549 34401591 35646093 38641563 45830691 55401759 72989619 90163647 106938279 115924689 166205277 170309111 218968857 270490941 320814837 510927333 656906571 811472823 1532781999 1970719713 4598345997 13795037991
• Sum of all divisors σ(n): 25888439808
• Sum of proper divisors (its aliquot sum) s(n): 12093401817
• 13795037991 is a deficient number, because the sum of its proper divisors (12093401817) is less than itself. Its deficiency is 1701636174

Bases of 13795037991

• Binary: 1100110110001111111001001100100111₂
• Hexadecimal: 0x3363F9327
• Base-36: 6C57JFR

Squares and roots of 13795037991

• 13795037991 squared (13795037991²) is 190303073173133316081
• 13795037991 cubed (13795037991³) is 2625238124227427015845206233271
• The square root of 13795037991 is 117452.2796330491
• The cube root of 13795037991 is 2398.3227859827

Scales and comparisons

• 13,795,037,991 seconds is equal to 438 years, 33 weeks, 1 day, 18 hours, 59 minutes, 51 seconds.
• To count from 1 to 13,795,037,991 would take you about eight 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 13795037991 cubic inches would be around 199.9 feet tall.

Recreational maths with 13795037991

• 13795037991 backwards is 19973059731
• The number of decimal digits it has is: 11
• The sum of 13795037991's digits is 54
• More coming soon!