21121416000
21,121,416,000 is an even composite number composed of five prime numbers multiplied together.
21121416000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21121416000:
26 × 32 × 53 × 31 × 9463
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 31 × 9463)See below for interesting mathematical facts about the number 21121416000 from the Numbermatics database.
Names of 21121416000
- Cardinal: 21121416000 can be written as Twenty-one billion, one hundred twenty-one million, four hundred sixteen thousand.
Scientific notation
- Scientific notation: 2.1121416 × 1010
Factors of 21121416000
Divisors of 21121416000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 32 36 40 45 48 50 60 62 64 72 75 80 90 93 96 100 120 124 125 144 150 155 160 180 186 192 200 225 240 248 250 279 288 300 310 320 360 372 375 400 450 465 480 496 500 558 576 600 620 720 744 750 775 800 900 930 960 992 1000 1116 1125 1200 1240 1395 1440 1488 1500 1550 1600 1800 1860 1984 2000 2232 2250 2325 2400 2480 2790 2880 2976 3000 3100 3600 3720 3875 4000 4464 4500 4650 4800 4960 5580 5952 6000 6200 6975 7200 7440 7750 8000 8928 9000 9300 9463 9920 11160 11625 12000 12400 13950 14400 14880 15500 17856 18000 18600 18926 22320 23250 24000 24800 27900 28389 29760 31000 34875 36000 37200 37852 44640 46500 47315 49600 55800 56778 62000 69750 72000 74400 75704 85167 89280 93000 94630 111600 113556 124000 139500 141945 148800 151408 170334 186000 189260 223200 227112 236575 248000 279000 283890 293353 302816 340668 372000 378520 425835 446400 454224 473150 558000 567780 586706 605632 681336 709725 744000 757040 851670 880059 908448 946300 1116000 1135560 1173412 1182875 1362672 1419450 1466765 1514080 1703340 1760118 1816896 1892600 2129175 2232000 2271120 2346824 2365750 2640177 2725344 2838900 2933530 3028160 3406680 3520236 3548625 3785200 4258350 4400295 4542240 4693648 4731500 5280354 5450688 5677800 5867060 6813360 7040472 7097250 7333825 7570400 8516700 8800590 9084480 9387296 9463000 10560708 10645875 11355600 11734120 13200885 13626720 14080944 14194500 14667650 15140800 17033400 17601180 18774592 18926000 21121416 21291750 22001475 22711200 23468240 26401770 27253440 28161888 28389000 29335300 34066800 35202360 36669125 37852000 42242832 42583500 44002950 45422400 46936480 52803540 56323776 56778000 58670600 66004425 68133600 70404720 73338250 75704000 84485664 85167000 88005900 93872960 105607080 110007375 113556000 117341200 132008850 136267200 140809440 146676500 168971328 170334000 176011800 211214160 220014750 227112000 234682400 264017700 281618880 293353000 330022125 340668000 352023600 422428320 440029500 469364800 528035400 586706000 660044250 681336000 704047200 844856640 880059000 1056070800 1173412000 1320088500 1408094400 1760118000 2112141600 2346824000 2640177000 3520236000 4224283200 5280354000 7040472000 10560708000 21121416000
- Sum of all divisors σ(n): 78000319488
- Sum of proper divisors (its aliquot sum) s(n): 56878903488
- 21121416000 is an abundant number, because the sum of its proper divisors (56878903488) is greater than itself. Its abundance is 35757487488
Bases of 21121416000
- Binary: 100111010101110111100111011010000002
- Hexadecimal: 0x4EAEF3B40
- Base-36: 9PB58W0
Squares and roots of 21121416000
- 21121416000 squared (211214160002) is 446114213845056000000
- 21121416000 cubed (211214160003) is 9422563894134387319296000000000
-
The
square root of 21121416000 is 145332.0886796857 -
The
cube root of 21121416000 is 2764.2310656195
Scales and comparisons
How big is 21121416000?- 21,121,416,000 seconds is equal to 671 years, 30 weeks, 6 days, 20 hours.
-
To count from 1 to 21,121,416,000 would take you about one thousand, three hundred forty-three 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 21121416000 cubic inches would be around 230.4 feet tall.
Recreational maths with 21121416000
- 21121416000 backwards is 00061412112
- 21121416000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21121416000's digits is 18
- More coming soon!
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