12139955520
12,139,955,520 is an even composite number composed of six prime numbers multiplied together.
12139955520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 12139955520:
26 × 3 × 5 × 7 × 11 × 164231
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 164231)See below for interesting mathematical facts about the number 12139955520 from the Numbermatics database.
Names of 12139955520
- Cardinal: 12139955520 can be written as Twelve billion, one hundred thirty-nine million, nine hundred fifty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.213995552 × 1010
Factors of 12139955520
Divisors of 12139955520
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 132 140 154 160 165 168 176 192 210 220 224 231 240 264 280 308 320 330 336 352 385 420 440 448 462 480 528 560 616 660 672 704 770 840 880 924 960 1056 1120 1155 1232 1320 1344 1540 1680 1760 1848 2112 2240 2310 2464 2640 3080 3360 3520 3696 4620 4928 5280 6160 6720 7392 9240 10560 12320 14784 18480 24640 36960 73920 164231 328462 492693 656924 821155 985386 1149617 1313848 1642310 1806541 1970772 2299234 2463465 2627696 3284620 3448851 3613082 3941544 4598468 4926930 5255392 5419623 5748085 6569240 6897702 7226164 7883088 9032705 9196936 9853860 10510784 10839246 11496170 12645787 13138480 13795404 14452328 15766176 17244255 18065410 18393872 19707720 21678492 22992340 25291574 26276960 27098115 27590808 28904656 31532352 34488510 36130820 36787744 37937361 39415440 43356984 45984680 50583148 52553920 54196230 55181616 57809312 63228935 68977020 72261640 73575488 75874722 78830880 86713968 91969360 101166296 108392460 110363232 115618624 126457870 137954040 144523280 151749444 157661760 173427936 183938720 189686805 202332592 216784920 220726464 252915740 275908080 289046560 303498888 346855872 367877440 379373610 404665184 433569840 505831480 551816160 578093120 606997776 758747220 809330368 867139680 1011662960 1103632320 1213995552 1517494440 1734279360 2023325920 2427991104 3034988880 4046651840 6069977760 12139955520
- Sum of all divisors σ(n): 48055597056
- Sum of proper divisors (its aliquot sum) s(n): 35915641536
- 12139955520 is an abundant number, because the sum of its proper divisors (35915641536) is greater than itself. Its abundance is 23775686016
Bases of 12139955520
- Binary: 10110100111001100100000101010000002
- Hexadecimal: 0x2D3990540
- Base-36: 5KRTDMO
Squares and roots of 12139955520
- 12139955520 squared (121399555202) is 147378520027578470400
- 12139955520 cubed (121399555203) is 1789168677738231803965636608000
-
The
square root of 12139955520 is 110181.4663180701 -
The
cube root of 12139955520 is 2298.2946097861
Scales and comparisons
How big is 12139955520?- 12,139,955,520 seconds is equal to 386 years, 4 days, 17 hours, 52 minutes.
-
To count from 1 to 12,139,955,520 would take you about seven hundred seventy-two 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 12139955520 cubic inches would be around 191.5 feet tall.
Recreational maths with 12139955520
- 12139955520 backwards is 02555993121
- 12139955520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12139955520's digits is 42
- More coming soon!
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"Number 12139955520 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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