12984972400
12,984,972,400 is an even composite number composed of six prime numbers multiplied together.
12984972400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12984972400:
24 × 52 × 19 × 37 × 61 × 757
(2 × 2 × 2 × 2 × 5 × 5 × 19 × 37 × 61 × 757)See below for interesting mathematical facts about the number 12984972400 from the Numbermatics database.
Names of 12984972400
- Cardinal: 12984972400 can be written as Twelve billion, nine hundred eighty-four million, nine hundred seventy-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.29849724 × 1010
Factors of 12984972400
Divisors of 12984972400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 37 38 40 50 61 74 76 80 95 100 122 148 152 185 190 200 244 296 304 305 370 380 400 475 488 592 610 703 740 757 760 925 950 976 1159 1220 1406 1480 1514 1520 1525 1850 1900 2257 2318 2440 2812 2960 3028 3050 3515 3700 3785 3800 4514 4636 4880 5624 5795 6056 6100 7030 7400 7570 7600 9028 9272 11248 11285 11590 12112 12200 14060 14383 14800 15140 17575 18056 18544 18925 22570 23180 24400 28009 28120 28766 28975 30280 35150 36112 37850 42883 45140 46177 46360 56018 56240 56425 57532 57950 60560 70300 71915 75700 85766 90280 92354 92720 112036 112850 115064 115900 140045 140600 143830 151400 171532 180560 184708 214415 224072 225700 230128 230885 231800 280090 281200 287660 302800 343064 359575 369416 428830 448144 451400 461770 463600 532171 560180 575320 686128 700225 719150 738832 857660 877363 902800 923540 1064342 1072075 1120360 1150640 1154425 1400450 1438300 1708549 1715320 1754726 1847080 2128684 2144150 2240720 2308850 2660855 2800900 2876600 3417098 3430640 3509452 3694160 4257368 4288300 4386815 4617700 5321710 5601800 5753200 6834196 7018904 8514736 8542745 8576600 8773630 9235400 10643420 11203600 13304275 13668392 14037808 17085490 17153200 17547260 18470800 21286840 21934075 26608550 27336784 32462431 34170980 35094520 42573680 42713725 43868150 53217100 64924862 68341960 70189040 85427450 87736300 106434200 129849724 136683920 162312155 170854900 175472600 212868400 259699448 324624310 341709800 350945200 519398896 649248620 683419600 811560775 1298497240 1623121550 2596994480 3246243100 6492486200 12984972400
- Sum of all divisors σ(n): 34323998560
- Sum of proper divisors (its aliquot sum) s(n): 21339026160
- 12984972400 is an abundant number, because the sum of its proper divisors (21339026160) is greater than itself. Its abundance is 8354053760
Bases of 12984972400
- Binary: 11000001011111011011110100011100002
- Hexadecimal: 0x305F6F470
- Base-36: 5YQX0TS
Squares and roots of 12984972400
- 12984972400 squared (129849724002) is 168609508228761760000
- 12984972400 cubed (129849724003) is 2189389810728044339775424000000
-
The
square root of 12984972400 is 113951.6230687391 -
The
cube root of 12984972400 is 2350.4283148679
Scales and comparisons
How big is 12984972400?- 12,984,972,400 seconds is equal to 412 years, 45 weeks, 6 days, 46 minutes, 40 seconds.
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To count from 1 to 12,984,972,400 would take you about eight hundred twenty-five 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 12984972400 cubic inches would be around 195.9 feet tall.
Recreational maths with 12984972400
- 12984972400 backwards is 00427948921
- The number of decimal digits it has is: 11
- The sum of 12984972400's digits is 46
- More coming soon!
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