13215230080
13,215,230,080 is an even composite number composed of six prime numbers multiplied together.
13215230080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13215230080:
27 × 5 × 13 × 67 × 151 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 67 × 151 × 157)See below for interesting mathematical facts about the number 13215230080 from the Numbermatics database.
Names of 13215230080
- Cardinal: 13215230080 can be written as Thirteen billion, two hundred fifteen million, two hundred thirty thousand and eighty.
Scientific notation
- Scientific notation: 1.321523008 × 1010
Factors of 13215230080
Divisors of 13215230080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 67 80 104 128 130 134 151 157 160 208 260 268 302 314 320 335 416 520 536 604 628 640 670 755 785 832 871 1040 1072 1208 1256 1340 1510 1570 1664 1742 1963 2041 2080 2144 2416 2512 2680 3020 3140 3484 3926 4082 4160 4288 4355 4832 5024 5360 6040 6280 6968 7852 8164 8320 8576 8710 9664 9815 10048 10117 10205 10519 10720 12080 12560 13936 15704 16328 17420 19328 19630 20096 20234 20410 21038 21440 23707 24160 25120 27872 31408 32656 34840 39260 40468 40820 42076 42880 47414 48320 50240 50585 52595 55744 62816 65312 69680 78520 80936 81640 84152 94828 96640 100480 101170 105190 111488 118535 125632 130624 131521 136747 139360 157040 161872 163280 168304 189656 202340 210380 237070 251264 261248 263042 273494 278720 308191 314080 323744 326560 336608 379312 404680 420760 474140 526084 546988 557440 616382 628160 647488 653120 657605 673216 683735 758624 809360 841520 948280 1052168 1093976 1232764 1256320 1294976 1306240 1315210 1346432 1367470 1517248 1540955 1588369 1618720 1683040 1896560 2104336 2187952 2465528 2630420 2734940 3034496 3081910 3176738 3237440 3366080 3793120 4208672 4375904 4931056 5260840 5469880 6163820 6353476 6474880 6732160 7586240 7941845 8417344 8751808 9862112 10521680 10939760 12327640 12706952 15172480 15883690 16834688 17503616 19724224 20648797 21043360 21879520 24655280 25413904 31767380 39448448 41297594 42086720 43759040 49310560 50827808 63534760 82595188 84173440 87518080 98621120 101655616 103243985 127069520 165190376 197242240 203311232 206487970 254139040 330380752 412975940 508278080 660761504 825951880 1016556160 1321523008 1651903760 2643046016 3303807520 6607615040 13215230080
- Sum of all divisors σ(n): 34980744960
- Sum of proper divisors (its aliquot sum) s(n): 21765514880
- 13215230080 is an abundant number, because the sum of its proper divisors (21765514880) is greater than itself. Its abundance is 8550284800
Bases of 13215230080
- Binary: 11000100111011000001101000100000002
- Hexadecimal: 0x313B06880
- Base-36: 62K08SG
Squares and roots of 13215230080
- 13215230080 squared (132152300802) is 174642306067336806400
- 13215230080 cubed (132152300803) is 2307938256381635869428416512000
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The
square root of 13215230080 is 114957.5142389569 -
The
cube root of 13215230080 is 2364.2400841063
Scales and comparisons
How big is 13215230080?- 13,215,230,080 seconds is equal to 420 years, 10 weeks, 4 days, 1 hour, 14 minutes, 40 seconds.
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To count from 1 to 13,215,230,080 would take you about eight hundred forty 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 13215230080 cubic inches would be around 197 feet tall.
Recreational maths with 13215230080
- 13215230080 backwards is 08003251231
- The number of decimal digits it has is: 11
- The sum of 13215230080's digits is 25
- More coming soon!
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