21210846800
21,210,846,800 is an even composite number composed of six prime numbers multiplied together.
What does the number 21210846800 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
21210846800 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 21210846800:
24 × 52 × 11 × 13 × 61 × 6079
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 13 × 61 × 6079)See below for interesting mathematical facts about the number 21210846800 from the Numbermatics database.
Names of 21210846800
- Cardinal: 21210846800 can be written as Twenty-one billion, two hundred ten million, eight hundred forty-six thousand, eight hundred.
Scientific notation
- Scientific notation: 2.12108468 × 1010
Factors of 21210846800
Divisors of 21210846800
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 25 26 40 44 50 52 55 61 65 80 88 100 104 110 122 130 143 176 200 208 220 244 260 275 286 305 325 400 440 488 520 550 572 610 650 671 715 793 880 976 1040 1100 1144 1220 1300 1342 1430 1525 1586 2200 2288 2440 2600 2684 2860 3050 3172 3355 3575 3965 4400 4880 5200 5368 5720 6079 6100 6344 6710 7150 7930 8723 10736 11440 12158 12200 12688 13420 14300 15860 16775 17446 19825 24316 24400 26840 28600 30395 31720 33550 34892 39650 43615 48632 53680 57200 60790 63440 66869 67100 69784 79027 79300 87230 97264 121580 133738 134200 139568 151975 158054 158600 174460 218075 243160 267476 268400 303950 316108 317200 334345 348920 370819 395135 436150 486320 534952 607900 632216 668690 697840 741638 790270 869297 872300 1069904 1215800 1264432 1337380 1483276 1580540 1671725 1738594 1744600 1854095 1975675 2431600 2674760 2966552 3161080 3343450 3477188 3489200 3708190 3951350 4079009 4346485 4820647 5349520 5933104 6322160 6686900 6954376 7416380 7902700 8158018 8692970 9270475 9641294 13373800 13908752 14832760 15805400 16316036 17385940 18540950 19282588 20395045 21732425 24103235 26747600 29665520 31610800 32632072 34771880 37081900 38565176 40790090 43464850 48206470 53027117 65264144 69543760 74163800 77130352 81580180 86929700 96412940 101975225 106054234 120516175 148327600 163160360 173859400 192825880 203950450 212108468 241032350 265135585 326320720 347718800 385651760 407900900 424216936 482064700 530271170 815801800 848433872 964129400 1060542340 1325677925 1631603600 1928258800 2121084680 2651355850 4242169360 5302711700 10605423400 21210846800
- Sum of all divisors σ(n): 60859438080
- Sum of proper divisors (its aliquot sum) s(n): 39648591280
- 21210846800 is an abundant number, because the sum of its proper divisors (39648591280) is greater than itself. Its abundance is 18437744480
Bases of 21210846800
- Binary: 100111100000100001111010110010100002
- Hexadecimal: 0x4F043D650
- Base-36: 9QSE24W
Squares and roots of 21210846800
- 21210846800 squared (212108468002) is 449900021973070240000
- 21210846800 cubed (212108468003) is 9542760441387426586279232000000
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The
square root of 21210846800 is 145639.4410865409 -
The
cube root of 21210846800 is 2768.1269425395
Scales and comparisons
How big is 21210846800?- 21,210,846,800 seconds is equal to 674 years, 22 weeks, 5 days, 21 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,210,846,800 would take you about one thousand, three hundred forty-eight 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 21210846800 cubic inches would be around 230.7 feet tall.
Recreational maths with 21210846800
- 21210846800 backwards is 00864801212
- The number of decimal digits it has is: 11
- The sum of 21210846800's digits is 32
- More coming soon!
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