13206561888

Names of 13206561888

• Cardinal: 13206561888 can be written as Thirteen billion, two hundred six million, five hundred sixty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3206561888 × 10¹⁰

Factors of 13206561888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2821

Divisors of 13206561888

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 59 67 78 96 104 118 134 156 177 201 208 236 268 312 354 402 416 472 536 624 708 767 804 871 944 1072 1248 1416 1534 1608 1742 1888 2144 2301 2613 2677 2832 3068 3216 3484 3953 4602 5226 5354 5664 6136 6432 6968 7906 8031 9204 10452 10708 11859 12272 13936 15812 16062 18408 20904 21416 23718 24544 27872 31624 32124 34801 36816 41808 42832 47436 51389 63248 64248 69602 73632 83616 85664 94872 102778 104403 126496 128496 139204 154167 157943 179359 189744 205556 208806 256992 278408 308334 315886 358718 379488 411112 417612 473829 538077 556816 616668 631772 717436 822224 835224 947658 1076154 1113632 1233336 1263544 1434872 1644448 1670448 1895316 2053259 2152308 2331667 2466672 2527088 2869744 3340896 3790632 4106518 4304616 4663334 4933344 5054176 5739488 6159777 6995001 7581264 8213036 8609232 9326668 10582181 12319554 13990002 15162528 16426072 17218464 18653336 21164362 24639108 27980004 31746543 32852144 37306672 42328724 49278216 55960008 63493086 65704288 74613344 84657448 98556432 111920016 126986172 137568353 169314896 197112864 223840032 253972344 275136706 338629792 412705059 507944688 550273412 825410118 1015889376 1100546824 1650820236 2201093648 3301640472 4402187296 6603280944 13206561888
• Sum of all divisors σ(n): 38547774720
• Sum of proper divisors (its aliquot sum) s(n): 25341212832
• 13206561888 is an abundant number, because the sum of its proper divisors (25341212832) is greater than itself. Its abundance is 12134650944

Bases of 13206561888

• Binary: 1100010011001011000010010001100000₂
• Hexadecimal: 0x3132C2460
• Base-36: 62EUGDC

Squares and roots of 13206561888

• 13206561888 squared (13206561888²) is 174413276901574124544
• 13206561888 cubed (13206561888³) is 2303399735489519560409755779072
• The square root of 13206561888 is 114919.8063346785
• The cube root of 13206561888 is 2363.7230501167

Scales and comparisons

• 13,206,561,888 seconds is equal to 419 years, 48 weeks, 1 day, 17 hours, 24 minutes, 48 seconds.
• To count from 1 to 13,206,561,888 would take you about eight hundred thirty-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 13206561888 cubic inches would be around 197 feet tall.

Recreational maths with 13206561888

• 13206561888 backwards is 88816560231
• 13206561888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13206561888's digits is 48
• More coming soon!