21006955200
21,006,955,200 is an even composite number composed of six prime numbers multiplied together.
21006955200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 21006955200:
26 × 3 × 52 × 7 × 112 × 5167
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 11 × 5167)See below for interesting mathematical facts about the number 21006955200 from the Numbermatics database.
Names of 21006955200
- Cardinal: 21006955200 can be written as Twenty-one billion, six million, nine hundred fifty-five thousand, two hundred.
Scientific notation
- Scientific notation: 2.10069552 × 1010
Factors of 21006955200
Divisors of 21006955200
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 32 33 35 40 42 44 48 50 55 56 60 64 66 70 75 77 80 84 88 96 100 105 110 112 120 121 132 140 150 154 160 165 168 175 176 192 200 210 220 224 231 240 242 264 275 280 300 308 320 330 336 350 352 363 385 400 420 440 448 462 480 484 525 528 550 560 600 605 616 660 672 700 704 726 770 800 825 840 847 880 924 960 968 1050 1056 1100 1120 1155 1200 1210 1232 1320 1344 1400 1452 1540 1600 1650 1680 1694 1760 1815 1848 1925 1936 2100 2112 2200 2240 2310 2400 2420 2464 2541 2640 2800 2904 3025 3080 3300 3360 3388 3520 3630 3696 3850 3872 4200 4235 4400 4620 4800 4840 4928 5082 5167 5280 5600 5775 5808 6050 6160 6600 6720 6776 7260 7392 7700 7744 8400 8470 8800 9075 9240 9680 10164 10334 10560 11200 11550 11616 12100 12320 12705 13200 13552 14520 14784 15400 15501 16800 16940 17600 18150 18480 19360 20328 20668 21175 23100 23232 24200 24640 25410 25835 26400 27104 29040 30800 31002 33600 33880 36169 36300 36960 38720 40656 41336 42350 46200 48400 50820 51670 52800 54208 56837 58080 61600 62004 63525 67760 72338 72600 73920 77505 81312 82672 84700 92400 96800 101640 103340 108507 113674 116160 123200 124008 127050 129175 135520 144676 145200 155010 162624 165344 169400 170511 180845 184800 193600 203280 206680 217014 227348 248016 254100 258350 271040 284185 289352 290400 310020 330688 338800 341022 361690 369600 387525 397859 406560 413360 434028 454696 496032 508200 516700 542535 568370 578704 580800 620040 625207 677600 682044 723380 775050 795718 813120 826720 852555 868056 904225 909392 992064 1016400 1033400 1085070 1136740 1157408 1193577 1240080 1250414 1355200 1364088 1420925 1446760 1550100 1591436 1653440 1705110 1736112 1808450 1818784 1875621 1989295 2032800 2066800 2170140 2273480 2314816 2387154 2480160 2500828 2712675 2728176 2841850 2893520 3100200 3126035 3182872 3410220 3472224 3616900 3637568 3751242 3978590 4065600 4133600 4262775 4340280 4376449 4546960 4774308 4960320 5001656 5425350 5456352 5683700 5787040 5967885 6200400 6252070 6365744 6820440 6944448 7233800 7502484 7957180 8267200 8525550 8680560 8752898 9093920 9378105 9548616 9946475 10003312 10850700 10912704 11367400 11574080 11935770 12400800 12504140 12731488 13129347 13640880 14467600 15004968 15630175 15914360 17051100 17361120 17505796 18187840 18756210 19097232 19892950 20006624 21701400 21882245 22734800 23871540 24801600 25008280 25462976 26258694 27281760 28935200 29839425 30009936 31260350 31828720 34102200 34722240 35011592 37512420 38194464 39785900 40013248 43402800 43764490 45469600 46890525 47743080 50016560 52517388 54563520 57870400 59678850 60019872 62520700 63657440 65646735 68204400 70023184 75024840 76388928 79571800 86805600 87528980 90939200 93781050 95486160 100033120 105034776 109411225 119357700 120039744 125041400 127314880 131293470 136408800 140046368 150049680 159143600 173611200 175057960 187562100 190972320 200066240 210069552 218822450 238715400 250082800 262586940 272817600 280092736 300099360 318287200 328233675 350115920 375124200 381944640 420139104 437644900 477430800 500165600 525173880 600198720 636574400 656467350 700231840 750248400 840278208 875289800 954861600 1000331200 1050347760 1312934700 1400463680 1500496800 1750579600 1909723200 2100695520 2625869400 3000993600 3501159200 4201391040 5251738800 7002318400 10503477600 21006955200
- Sum of all divisors σ(n): 86594346496
- Sum of proper divisors (its aliquot sum) s(n): 65587391296
- 21006955200 is an abundant number, because the sum of its proper divisors (65587391296) is greater than itself. Its abundance is 44580436096
Bases of 21006955200
- Binary: 100111001000001110010110010110000002
- Hexadecimal: 0x4E41CB2C0
- Base-36: 9NEZYDC
Squares and roots of 21006955200
- 21006955200 squared (210069552002) is 441292166774807040000
- 21006955200 cubed (210069552003) is 9270204777549299977924608000000
-
The
square root of 21006955200 is 144937.7631951039 -
The
cube root of 21006955200 is 2759.2287279901
Scales and comparisons
How big is 21006955200?- 21,006,955,200 seconds is equal to 667 years, 49 weeks, 5 days, 1 hour, 20 minutes.
-
To count from 1 to 21,006,955,200 would take you about one thousand, three hundred thirty-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 21006955200 cubic inches would be around 229.9 feet tall.
Recreational maths with 21006955200
- 21006955200 backwards is 00255960012
- 21006955200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21006955200's digits is 30
- More coming soon!
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