13215597540068

Names of 13215597540068

• Cardinal: 13215597540068 can be written as Thirteen trillion, two hundred fifteen billion, five hundred ninety-seven million, five hundred forty thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.3215597540068 × 10¹³

Factors of 13215597540068

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5792

Divisors of 13215597540068

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 11 14 22 28 43 44 77 86 154 172 281 301 308 473 562 602 757 946 1124 1204 1514 1892 1967 3028 3091 3311 3934 4691 5299 6182 6622 7868 8327 9382 10598 12083 12364 13244 16654 18764 21196 21637 24166 32551 32837 33308 43274 48332 51601 58289 65102 65674 84581 86548 103202 116578 130204 131348 132913 169162 201713 206404 212717 227857 233156 265826 338324 358061 361207 403426 425434 455714 531652 716122 722414 806852 850868 911428 930391 1318171 1411991 1432244 1444828 1489019 1860782 2218843 2339887 2506427 2636342 2823982 2978038 3551087 3721564 4437686 4679774 5012854 5272684 5647964 5956076 7102174 8875372 9146831 9227197 9359548 10025708 14204348 14499881 15531901 16379209 18293662 18454394 24857609 28999762 31063802 32758418 36587324 36908788 39061957 49715218 56681353 57999524 62127604 64027817 65516836 78123914 99430436 100615141 101499167 113362706 128055634 152696741 156247828 201230282 202998334 226725412 256111268 273433699 305393482 396769471 402460564 405996668 546867398 610786964 623494883 704305987 793538942 997855447 1068877187 1093734796 1246989766 1408611974 1587077884 1679664151 1995710894 2137754374 2493979532 2817223948 3359328302 3991421788 4275508748 4364464181 6718656604 6984988129 8728928362 10976409917 11757649057 13969976258 17457856724 21952819834 23515298114 27939952516 42907784221 43905639668 47030596228 76834869419 85815568442 153669738838 171631136884 300354489547 307339477676 471985626431 600708979094 943971252862 1201417958188 1887942505724 3303899385017 6607798770034 13215597540068
• Sum of all divisors σ(n): 29655023118336
• Sum of proper divisors (its aliquot sum) s(n): 16439425578268
• 13215597540068 is an abundant number, because the sum of its proper divisors (16439425578268) is greater than itself. Its abundance is 3223828038200

Bases of 13215597540068

• Binary: 11000000010011111110111111110011001011100100₂
• Hexadecimal: 0xC04FEFF32E4
• Base-36: 4ON5TK44K

Squares and roots of 13215597540068

• 13215597540068 squared (13215597540068²) is 174652018341051372865444624
• 13215597540068 cubed (13215597540068³) is 2308130783955909741501384217295475194432
• The square root of 13215597540068 is 3635326.3319911185
• The cube root of 13215597540068 is 23642.6199710009

Scales and comparisons

• 13,215,597,540,068 seconds is equal to 420,215 years, 6 weeks, 2 days, 20 hours, 41 minutes, 8 seconds.
• To count from 1 to 13,215,597,540,068 would take you about one million, fifty thousand, five hundred thirty-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 13215597540068 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215597540068

• 13215597540068 backwards is 86004579551231
• The number of decimal digits it has is: 14
• The sum of 13215597540068's digits is 56
• More coming soon!