13009976568

Names of 13009976568

• Cardinal: 13009976568 can be written as Thirteen billion, nine million, nine hundred seventy-six thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3009976568 × 10¹⁰

Factors of 13009976568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 260

Divisors of 13009976568

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 53 54 72 89 106 108 113 159 178 212 216 226 267 318 339 356 424 452 477 534 636 678 712 801 904 954 1017 1068 1272 1356 1431 1602 1908 2034 2136 2403 2712 2862 3051 3204 3816 4068 4717 4806 5724 5989 6102 6408 8136 9434 9612 10057 11448 11978 12204 12769 14151 17967 18868 19224 20114 23956 24408 25538 28302 30171 35934 37736 38307 40228 42453 47912 51076 53901 56604 60342 71868 76614 80456 84906 90513 102152 107802 113208 114921 120684 127359 143736 153228 161703 169812 181026 215604 229842 241368 254718 271539 306456 323406 339624 344763 362052 431208 459684 509436 533021 543078 646812 676757 689526 724104 919368 1018872 1066042 1086156 1136441 1293624 1353514 1379052 1599063 2030271 2132084 2172312 2272882 2707028 2758104 3198126 3409323 4060542 4264168 4545764 4797189 5414056 6090813 6396252 6818646 8121084 9091528 9594378 10227969 12181626 12792504 13637292 14391567 16242168 18272439 19188756 20455938 24363252 27274584 28783134 30683907 36544878 38377512 40911876 48726504 57566268 60231373 61367814 73089756 81823752 115132536 120462746 122735628 146179512 180694119 240925492 245471256 361388238 481850984 542082357 722776476 1084164714 1445552952 1626247071 2168329428 3252494142 4336658856 6504988284 13009976568
• Sum of all divisors σ(n): 37566828000
• Sum of proper divisors (its aliquot sum) s(n): 24556851432
• 13009976568 is an abundant number, because the sum of its proper divisors (24556851432) is greater than itself. Its abundance is 11546874864

Bases of 13009976568

• Binary: 1100000111011101000111110011111000₂
• Hexadecimal: 0x307747CF8
• Base-36: 5Z5SY60

Squares and roots of 13009976568

• 13009976568 squared (13009976568²) is 169259490299909058624
• 13009976568 cubed (13009976568³) is 2202062002713440145229178322432
• The square root of 13009976568 is 114061.2842642059
• The cube root of 13009976568 is 2351.9360275187

Scales and comparisons

• 13,009,976,568 seconds is equal to 413 years, 35 weeks, 1 day, 10 hours, 22 minutes, 48 seconds.
• To count from 1 to 13,009,976,568 would take you about eight hundred twenty-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 13009976568 cubic inches would be around 196 feet tall.

Recreational maths with 13009976568

• 13009976568 backwards is 86567990031
• 13009976568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13009976568's digits is 54
• More coming soon!