13290217479

Names of 13290217479

• Cardinal: 13290217479 can be written as Thirteen billion, two hundred ninety million, two hundred seventeen thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3290217479 × 10¹⁰

Factors of 13290217479

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 137

Divisors of 13290217479

• Number of divisors d(n): 176
• Complete list of divisors:
  1 3 7 9 11 21 27 33 37 63 77 79 81 99 111 189 231 237 243 259 297 333 407 553 567 693 711 729 777 869 891 999 1221 1659 1701 2079 2133 2187 2331 2607 2673 2849 2923 2997 3663 4977 5103 6083 6237 6399 6561 6993 7821 8019 8547 8769 8991 10989 14931 15309 18249 18711 19197 19683 20461 20979 23463 24057 25641 26307 26973 32153 32967 44793 45927 54747 56133 57591 59049 61383 62937 70389 72171 76923 78921 80919 96459 98901 134379 137781 164241 168399 172773 184149 188811 211167 216513 225071 230769 236763 242757 289377 296703 403137 413343 492723 505197 518319 552447 566433 633501 649539 675213 692307 710289 728271 868131 890109 1209411 1478169 1515591 1554957 1657341 1699299 1900503 2025639 2076921 2130867 2184813 2604393 2670327 3628233 4434507 4546773 4664871 4972023 5097897 5701509 6076917 6230763 6392601 7813179 8010981 10884699 13303521 14916069 15293691 17104527 18230751 18692289 19177803 23439537 24032943 32654097 39910563 44748207 51313581 54692253 56076867 57533409 70318611 119731689 134244621 164076759 168230601 172600227 210955833 359195067 402733863 492230277 632867499 1208201589 1476690831 1898602497 4430072493 13290217479
• Sum of all divisors σ(n): 25849144320
• Sum of proper divisors (its aliquot sum) s(n): 12558926841
• 13290217479 is a deficient number, because the sum of its proper divisors (12558926841) is less than itself. Its deficiency is 731290638

Bases of 13290217479

• Binary: 1100011000001010001010000000000111₂
• Hexadecimal: 0x31828A007
• Base-36: 63SNHFR

Squares and roots of 13290217479

• 13290217479 squared (13290217479²) is 176629880639117115441
• 13290217479 cubed (13290217479³) is 2347449526983677978762038993239
• The square root of 13290217479 is 115283.2055374937
• The cube root of 13290217479 is 2368.7034680641

Scales and comparisons

• 13,290,217,479 seconds is equal to 422 years, 30 weeks, 3 days, 23 hours, 4 minutes, 39 seconds.
• To count from 1 to 13,290,217,479 would take you about eight hundred forty-five 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 13290217479 cubic inches would be around 197.4 feet tall.

Recreational maths with 13290217479

• 13290217479 backwards is 97471209231
• The number of decimal digits it has is: 11
• The sum of 13290217479's digits is 45
• More coming soon!