13040108928

Names of 13040108928

• Cardinal: 13040108928 can be written as Thirteen billion, forty million, one hundred eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3040108928 × 10¹⁰

Factors of 13040108928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21024

Divisors of 13040108928

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 128 132 144 147 154 168 176 192 196 198 224 231 252 264 288 294 308 336 352 384 392 396 441 448 462 504 528 539 576 588 616 672 693 704 784 792 882 896 924 1008 1056 1078 1152 1176 1232 1344 1386 1408 1568 1584 1617 1764 1848 2016 2112 2156 2352 2464 2688 2772 3136 3168 3234 3528 3696 4032 4224 4312 4704 4851 4928 5544 6272 6336 6468 7056 7392 8064 8624 9408 9702 9856 11088 12672 12936 14112 14784 17248 18816 19404 21001 22176 25872 28224 29568 34496 38808 42002 44352 51744 56448 63003 68992 77616 84004 88704 103488 126006 147007 155232 168008 189009 206976 231011 252012 294014 310464 336016 378018 441021 462022 504024 588028 620928 672032 693033 756036 882042 924044 1008048 1029049 1176056 1323063 1344064 1386066 1512072 1617077 1764084 1848088 2016096 2058098 2079099 2352112 2646126 2688128 2772132 3024144 3087147 3234154 3528168 3696176 4032192 4116196 4158198 4704224 4851231 5292252 5544264 6048288 6174294 6468308 7056336 7392352 8064384 8232392 8316396 9261441 9408448 9702462 10584504 11088528 11319539 12096576 12348588 12936616 14112672 14553693 14784704 16464784 16632792 18522882 18816896 19404924 21169008 22177056 22639078 24193152 24697176 25873232 28225344 29107386 29569408 32929568 33265584 33958617 37045764 38809848 42338016 44354112 45278156 49394352 51746464 56450688 58214772 65859136 66531168 67917234 74091528 77619696 84676032 88708224 90556312 98788704 101875851 103492928 116429544 131718272 133062336 135834468 148183056 155239392 169352064 181112624 197577408 203751702 206985856 232859088 266124672 271668936 296366112 310478784 362225248 395154816 407503404 465718176 543337872 592732224 620957568 724450496 815006808 931436352 1086675744 1185464448 1448900992 1630013616 1862872704 2173351488 3260027232 4346702976 6520054464 13040108928
• Sum of all divisors σ(n): 47621194920
• Sum of proper divisors (its aliquot sum) s(n): 34581085992
• 13040108928 is an abundant number, because the sum of its proper divisors (34581085992) is greater than itself. Its abundance is 21540977064

Bases of 13040108928

• Binary: 1100001001010000000100010110000000₂
• Hexadecimal: 0x309404580
• Base-36: 5ZNQSG0

Squares and roots of 13040108928

• 13040108928 squared (13040108928²) is 170044440854105309184
• 13040108928 cubed (13040108928³) is 2217398031338386587742478794752
• The square root of 13040108928 is 114193.2963356433
• The cube root of 13040108928 is 2353.7503976819

Scales and comparisons

• 13,040,108,928 seconds is equal to 414 years, 33 weeks, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,040,108,928 would take you about eight hundred twenty-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 13040108928 cubic inches would be around 196.1 feet tall.

Recreational maths with 13040108928

• 13040108928 backwards is 82980104031
• 13040108928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13040108928's digits is 36
• More coming soon!