13172120640
13,172,120,640 is an even composite number composed of five prime numbers multiplied together.
13172120640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13172120640:
26 × 33 × 5 × 7 × 217793
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 217793)See below for interesting mathematical facts about the number 13172120640 from the Numbermatics database.
Names of 13172120640
- Cardinal: 13172120640 can be written as Thirteen billion, one hundred seventy-two million, one hundred twenty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.317212064 × 1010
Factors of 13172120640
Divisors of 13172120640
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 420 432 448 480 504 540 560 576 630 672 720 756 840 864 945 960 1008 1080 1120 1260 1344 1440 1512 1680 1728 1890 2016 2160 2240 2520 2880 3024 3360 3780 4032 4320 5040 6048 6720 7560 8640 10080 12096 15120 20160 30240 60480 217793 435586 653379 871172 1088965 1306758 1524551 1742344 1960137 2177930 2613516 3049102 3266895 3484688 3920274 4355860 4573653 5227032 5880411 6098204 6533790 6969376 7622755 7840548 8711720 9147306 9800685 10454064 11760822 12196408 13067580 13720959 13938752 15245510 15681096 17423440 18294612 19601370 20908128 22868265 23521644 24392816 26135160 27441918 29402055 30491020 31362192 34846880 36589224 39202740 41162877 41816256 45736530 47043288 48785632 52270320 54883836 58804110 60982040 62724384 68604795 69693760 73178448 78405480 82325754 91473060 94086576 97571264 104540640 109767672 117608220 121964080 125448768 137209590 146356896 156810960 164651508 182946120 188173152 205814385 209081280 219535344 235216440 243928160 274419180 292713792 313621920 329303016 365892240 376346304 411628770 439070688 470432880 487856320 548838360 627243840 658606032 731784480 823257540 878141376 940865760 1097676720 1317212064 1463568960 1646515080 1881731520 2195353440 2634424128 3293030160 4390706880 6586060320 13172120640
- Sum of all divisors σ(n): 53106888960
- Sum of proper divisors (its aliquot sum) s(n): 39934768320
- 13172120640 is an abundant number, because the sum of its proper divisors (39934768320) is greater than itself. Its abundance is 26762647680
Bases of 13172120640
- Binary: 11000100010001111010011100010000002
- Hexadecimal: 0x3111E9C40
- Base-36: 61UC9C0
Squares and roots of 13172120640
- 13172120640 squared (131721206402) is 173504762154714009600
- 13172120640 cubed (131721206403) is 2285425658716399279149318144000
-
The
square root of 13172120640 is 114769.8594579605 -
The
cube root of 13172120640 is 2361.6664855035
Scales and comparisons
How big is 13172120640?- 13,172,120,640 seconds is equal to 418 years, 43 weeks, 2 days, 2 hours, 24 minutes.
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To count from 1 to 13,172,120,640 would take you about eight hundred thirty-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 13172120640 cubic inches would be around 196.8 feet tall.
Recreational maths with 13172120640
- 13172120640 backwards is 04602127131
- 13172120640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13172120640's digits is 27
- More coming soon!
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