13317997420

Names of 13317997420

• Cardinal: 13317997420 can be written as Thirteen billion, three hundred seventeen million, nine hundred ninety-seven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.331799742 × 10¹⁰

Factors of 13317997420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1918

Divisors of 13317997420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 137 140 155 182 217 260 274 310 364 403 434 455 548 620 685 806 868 910 959 1085 1370 1612 1723 1781 1820 1918 2015 2170 2740 2821 3446 3562 3836 4030 4247 4340 4795 5642 6892 7124 8060 8494 8615 8905 9590 11284 12061 12467 14105 16988 17230 17810 19180 21235 22399 24122 24934 28210 29729 34460 35620 42470 44798 48244 49868 53413 55211 56420 59458 60305 62335 84940 89596 106826 110422 111995 118916 120610 124670 148645 156793 213652 220844 223990 236051 241220 249340 267065 276055 297290 313586 373891 386477 447980 472102 534130 552110 594580 627172 694369 747782 772954 783965 944204 1068260 1104220 1180255 1388738 1495564 1545908 1567930 1652357 1869455 1932385 2360510 2777476 3068663 3135860 3304714 3471845 3738910 3864770 4721020 4860583 6137326 6609428 6943690 7317581 7477820 7729540 8261785 9721166 12274652 13887380 14635162 15343315 16523570 19442332 21480641 24302915 29270324 30686630 33047140 36587905 42961282 48605830 51223067 61373260 73175810 85922564 95128553 97211660 102446134 107403205 146351620 190257106 204892268 214806410 256115335 380514212 429612820 475642765 512230670 665899871 951285530 1024461340 1331799742 1902571060 2663599484 3329499355 6658998710 13317997420
• Sum of all divisors σ(n): 35812417536
• Sum of proper divisors (its aliquot sum) s(n): 22494420116
• 13317997420 is an abundant number, because the sum of its proper divisors (22494420116) is greater than itself. Its abundance is 9176422696

Bases of 13317997420

• Binary: 1100011001110100001000001101101100₂
• Hexadecimal: 0x319D0836C
• Base-36: 6496WKS

Squares and roots of 13317997420

• 13317997420 squared (13317997420²) is 177369055279126656400
• 13317997420 cubed (13317997420³) is 2362200620595246189788426488000
• The square root of 13317997420 is 115403.6282791837
• The cube root of 13317997420 is 2370.3527174185

Scales and comparisons

• 13,317,997,420 seconds is equal to 423 years, 24 weeks, 3 days, 11 hours, 43 minutes, 40 seconds.
• To count from 1 to 13,317,997,420 would take you about eight hundred forty-six 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 13317997420 cubic inches would be around 197.5 feet tall.

Recreational maths with 13317997420

• 13317997420 backwards is 02479971331
• The number of decimal digits it has is: 11
• The sum of 13317997420's digits is 46
• More coming soon!