13261248
13,261,248 is an even composite number composed of six prime numbers multiplied together.
13261248 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13261248:
26 × 32 × 7 × 11 × 13 × 23
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 13 × 23)See below for interesting mathematical facts about the number 13261248 from the Numbermatics database.
Names of 13261248
- Cardinal: 13261248 can be written as Thirteen million, two hundred sixty-one thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 1.3261248 × 107
Factors of 13261248
Divisors of 13261248
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 23 24 26 28 32 33 36 39 42 44 46 48 52 56 63 64 66 69 72 77 78 84 88 91 92 96 99 104 112 117 126 132 138 143 144 154 156 161 168 176 182 184 192 198 207 208 224 231 234 252 253 264 273 276 286 288 299 308 312 322 336 352 364 368 396 414 416 429 448 462 468 483 504 506 528 546 552 572 576 598 616 624 644 672 693 704 728 736 759 792 819 828 832 858 897 924 936 966 1001 1008 1012 1056 1092 1104 1144 1196 1232 1248 1287 1288 1344 1386 1449 1456 1472 1518 1584 1638 1656 1716 1771 1794 1848 1872 1932 2002 2016 2024 2093 2112 2184 2208 2277 2288 2392 2464 2496 2574 2576 2691 2772 2898 2912 3003 3036 3168 3276 3289 3312 3432 3542 3588 3696 3744 3864 4004 4032 4048 4186 4368 4416 4554 4576 4784 4928 5148 5152 5313 5382 5544 5796 5824 6006 6072 6279 6336 6552 6578 6624 6864 7084 7176 7392 7488 7728 8008 8096 8372 8736 9009 9108 9152 9568 9867 10296 10304 10626 10764 11088 11592 12012 12144 12558 13104 13156 13248 13728 14168 14352 14784 15456 15939 16016 16192 16744 17472 18018 18216 18837 19136 19734 20592 21252 21528 22176 23023 23184 24024 24288 25116 26208 26312 27456 28336 28704 29601 30912 31878 32032 33488 36036 36432 37674 39468 41184 42504 43056 44352 46046 46368 48048 48576 50232 52416 52624 56672 57408 59202 63756 64064 66976 69069 72072 72864 75348 78936 82368 85008 86112 92092 92736 96096 100464 105248 113344 118404 127512 133952 138138 144144 145728 150696 157872 170016 172224 184184 192192 200928 207207 210496 236808 255024 276276 288288 301392 315744 340032 368368 401856 414414 473616 510048 552552 576576 602784 631488 736736 828828 947232 1020096 1105104 1205568 1473472 1657656 1894464 2210208 3315312 4420416 6630624 13261248
- Sum of all divisors σ(n): 53254656
- Sum of proper divisors (its aliquot sum) s(n): 39993408
- 13261248 is an abundant number, because the sum of its proper divisors (39993408) is greater than itself. Its abundance is 26732160
Bases of 13261248
- Binary: 1100101001011001110000002
- Hexadecimal: 0xCA59C0
- Base-36: 7W8G0
Squares and roots of 13261248
- 13261248 squared (132612482) is 175860698517504
- 13261248 cubed (132612483) is 2332132336493852884992
-
The
square root of 13261248 is 3641.5996485061 -
The
cube root of 13261248 is 236.6981148011
Scales and comparisons
How big is 13261248?- 13,261,248 seconds is equal to 21 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
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To count from 1 to 13,261,248 would take you about thirty-two weeks!
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 13261248 cubic inches would be around 19.7 feet tall.
Recreational maths with 13261248
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