13679491371

Names of 13679491371

• Cardinal: 13679491371 can be written as Thirteen billion, six hundred seventy-nine million, four hundred ninety-one thousand, three hundred seventy-one.

Scientific notation

• Scientific notation: 1.3679491371 × 10¹⁰

Factors of 13679491371

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 214

Divisors of 13679491371

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 13 17 21 29 37 39 41 51 67 87 91 111 119 123 201 203 221 259 273 287 357 377 469 481 493 533 609 629 663 697 777 861 871 1073 1131 1139 1189 1407 1443 1479 1517 1547 1599 1887 1943 2091 2479 2613 2639 2747 3219 3367 3417 3451 3567 3731 4403 4551 4641 4879 5829 6097 6409 7437 7511 7917 7973 8177 8241 8323 9061 10101 10353 10619 11193 13209 13601 13949 14637 14807 15457 17353 18241 18291 19227 19229 19721 20213 22533 23919 24531 24969 25259 25789 27183 31857 32227 33031 35711 40803 41847 42143 43993 44421 44863 46371 46699 52059 54723 57239 57687 59163 60639 63427 71891 75777 77367 79663 96681 97643 99093 101639 103649 107133 108199 126429 127687 131979 134589 138047 140097 141491 171717 176813 180523 190281 215673 225589 231217 237133 238989 249977 262769 292929 295001 304917 307951 310947 324597 326893 335257 383061 414141 424473 429403 503237 530439 541569 547859 557641 571909 607087 676767 693651 711399 711473 747881 749931 788307 885003 923853 934583 980679 1005771 1035619 1222147 1288209 1321307 1354271 1509711 1643577 1659931 1672923 1715727 1727863 1821261 1839383 2134419 2243643 2346799 2803749 2947531 3005821 3106857 3666441 3835013 3963921 4003363 4062813 4249609 4979793 5183589 5235167 5518149 6542081 7040397 7249333 8555029 8842593 9017463 9249149 9479897 9722453 11505039 12010089 12095041 12748827 15705501 15887911 17605523 19626243 20632717 21747999 22462219 25665087 27747447 28439691 29167359 36285123 38317903 47663733 50108027 52816569 61898151 67386657 68057171 111215377 114953709 123238661 150324081 157235533 204171513 268225321 333646131 350756189 369715983 471706599 651404351 804675963 1052268567 1954213053 4559830457 13679491371
• Sum of all divisors σ(n): 26255093760
• Sum of proper divisors (its aliquot sum) s(n): 12575602389
• 13679491371 is a deficient number, because the sum of its proper divisors (12575602389) is less than itself. Its deficiency is 1103888982

Bases of 13679491371

• Binary: 1100101111010111000111100100101011₂
• Hexadecimal: 0x32F5C792B
• Base-36: 6A8EZ3F

Squares and roots of 13679491371

• 13679491371 squared (13679491371²) is 187128484169263459641
• 13679491371 cubed (13679491371³) is 2559822484461749599584666257811
• The square root of 13679491371 is 116959.3577743995
• The cube root of 13679491371 is 2391.6079217471

Scales and comparisons

• 13,679,491,371 seconds is equal to 434 years, 50 weeks, 1 day, 10 hours, 42 minutes, 51 seconds.
• To count from 1 to 13,679,491,371 would take you about eight hundred sixty-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 13679491371 cubic inches would be around 199.3 feet tall.

Recreational maths with 13679491371

• 13679491371 backwards is 17319497631
• 13679491371 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13679491371's digits is 51
• More coming soon!