21134400
21,134,400 is an even composite number composed of six prime numbers multiplied together.
21134400 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 21134400:
26 × 3 × 52 × 7 × 17 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 17 × 37)See below for interesting mathematical facts about the number 21134400 from the Numbermatics database.
Names of 21134400
- Cardinal: 21134400 can be written as Twenty-one million, one hundred thirty-four thousand, four hundred.
Scientific notation
- Scientific notation: 2.11344 × 107
Factors of 21134400
Divisors of 21134400
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 25 28 30 32 34 35 37 40 42 48 50 51 56 60 64 68 70 74 75 80 84 85 96 100 102 105 111 112 119 120 136 140 148 150 160 168 170 175 185 192 200 204 210 222 224 238 240 255 259 272 280 296 300 320 336 340 350 357 370 400 408 420 425 444 448 476 480 510 518 525 544 555 560 592 595 600 629 672 680 700 714 740 777 800 816 840 850 888 925 952 960 1020 1036 1050 1088 1110 1120 1184 1190 1200 1258 1275 1295 1344 1360 1400 1428 1480 1554 1600 1632 1680 1700 1776 1785 1850 1887 1904 2040 2072 2100 2220 2240 2368 2380 2400 2516 2550 2590 2720 2775 2800 2856 2960 2975 3108 3145 3264 3360 3400 3552 3570 3700 3774 3808 3885 4080 4144 4200 4403 4440 4760 4800 5032 5100 5180 5440 5550 5600 5712 5920 5950 6216 6290 6475 6720 6800 7104 7140 7400 7548 7616 7770 8160 8288 8400 8806 8880 8925 9435 9520 10064 10200 10360 11100 11200 11424 11840 11900 12432 12580 12950 13209 13600 14280 14800 15096 15540 15725 16320 16576 16800 17612 17760 17850 18870 19040 19425 20128 20400 20720 22015 22200 22848 23800 24864 25160 25900 26418 27200 28560 29600 30192 31080 31450 33600 35224 35520 35700 37740 38080 38850 40256 40800 41440 44030 44400 47175 47600 49728 50320 51800 52836 57120 59200 60384 62160 62900 66045 70448 71400 75480 77700 81600 82880 88060 88800 94350 95200 100640 103600 105672 110075 114240 120768 124320 125800 132090 140896 142800 150960 155400 176120 177600 188700 190400 201280 207200 211344 220150 248640 251600 264180 281792 285600 301920 310800 330225 352240 377400 414400 422688 440300 503200 528360 571200 603840 621600 660450 704480 754800 845376 880600 1006400 1056720 1243200 1320900 1408960 1509600 1761200 2113440 2641800 3019200 3522400 4226880 5283600 7044800 10567200 21134400
- Sum of all divisors σ(n): 86173056
- Sum of proper divisors (its aliquot sum) s(n): 65038656
- 21134400 is an abundant number, because the sum of its proper divisors (65038656) is greater than itself. Its abundance is 43904256
Bases of 21134400
- Binary: 10100001001111100010000002
- Hexadecimal: 0x1427C40
- Base-36: CKZEO
Squares and roots of 21134400
- 21134400 squared (211344002) is 446662863360000
- 21134400 cubed (211344003) is 9439951619395584000000
-
The
square root of 21134400 is 4597.2165491741 -
The
cube root of 21134400 is 276.4797369575
Scales and comparisons
How big is 21134400?- 21,134,400 seconds is equal to 34 weeks, 6 days, 14 hours, 40 minutes.
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To count from 1 to 21,134,400 would take you about two days!
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 21134400 cubic inches would be around 23 feet tall.
Recreational maths with 21134400
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