21208998408000
21,208,998,408,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 21208998408000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 336 divisors.
21208998408000 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 21208998408000:
26 × 3 × 53 × 132 × 5229043
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 13 × 5229043)See below for interesting mathematical facts about the number 21208998408000 from the Numbermatics database.
Names of 21208998408000
- Cardinal: 21208998408000 can be written as Twenty-one trillion, two hundred eight billion, nine hundred ninety-eight million, four hundred eight thousand.
Scientific notation
- Scientific notation: 2.1208998408 × 1013
Factors of 21208998408000
Divisors of 21208998408000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 125 130 150 156 160 169 192 195 200 208 240 250 260 300 312 320 325 338 375 390 400 416 480 500 507 520 600 624 650 676 750 780 800 832 845 960 975 1000 1014 1040 1200 1248 1300 1352 1500 1560 1600 1625 1690 1950 2000 2028 2080 2400 2496 2535 2600 2704 3000 3120 3250 3380 3900 4000 4056 4160 4225 4800 4875 5070 5200 5408 6000 6240 6500 6760 7800 8000 8112 8450 9750 10140 10400 10816 12000 12480 12675 13000 13520 15600 16224 16900 19500 20280 20800 21125 24000 25350 26000 27040 31200 32448 33800 39000 40560 42250 50700 52000 54080 62400 63375 67600 78000 81120 84500 101400 104000 126750 135200 156000 162240 169000 202800 253500 270400 312000 338000 405600 507000 676000 811200 1014000 1352000 2028000 4056000 5229043 10458086 15687129 20916172 26145215 31374258 41832344 52290430 62748516 67977559 78435645 83664688 104580860 125497032 130726075 135955118 156871290 167329376 203932677 209161720 250994064 261452150 271910236 313742580 334658752 339887795 392178225 407865354 418323440 501988128 522904300 543820472 627485160 653630375 679775590 784356450 815730708 836646880 883708267 1003976256 1019663385 1045808600 1087640944 1254970320 1307260750 1359551180 1568712900 1631461416 1673293760 1699438975 1767416534 1960891125 2039326770 2091617200 2175281888 2509940640 2614521500 2651124801 2719102360 3137425800 3262922832 3398877950 3534833068 3921782250 4078653540 4183234400 4350563776 4418541335 5019881280 5098316925 5229043000 5302249602 5438204720 6274851600 6525845664 6797755900 7069666136 7843564500 8157307080 8366468800 8497194875 8837082670 10196633850 10458086000 10604499204 10876409440 12549703200 13051691328 13255624005 13595511800 14139332272 15687129000 16314614160 16994389750 17674165340 20393267700 20916172000 21208998408 21752818880 22092706675 25099406400 25491584625 26511248010 27191023600 28278664544 31374258000 32629228320 33988779500 35348330680 40786535400 41832344000 42417996816 44185413350 50983169250 53022496020 54382047200 56557329088 62748516000 65258456640 66278120025 67977559000 70696661360 81573070800 84835993632 88370826700 101966338500 106044992040 108764094400 110463533375 125497032000 132556240050 135955118000 141393322720 163146141600 169671987264 176741653400 203932677000 212089984080 220927066750 265112480100 271910236000 282786645440 326292283200 331390600125 353483306800 407865354000 424179968160 441854133500 530224960200 543820472000 662781200250 706966613600 815730708000 848359936320 883708267000 1060449920400 1325562400500 1413933227200 1631461416000 1767416534000 2120899840800 2651124801000 3534833068000 4241799681600 5302249602000 7069666136000 10604499204000 21208998408000
- Sum of all divisors σ(n): 75833604040896
- Sum of proper divisors (its aliquot sum) s(n): 54624605632896
- 21208998408000 is an abundant number, because the sum of its proper divisors (54624605632896) is greater than itself. Its abundance is 33415607224896
Bases of 21208998408000
- Binary: 1001101001010000110101101000011101111010000002
- Hexadecimal: 0x134A1AD0EF40
- Base-36: 7INA21VEO
Squares and roots of 21208998408000
- 21208998408000 squared (212089984080002) is 449821613470546534464000000
- 21208998408000 cubed (212089984080003) is 9540265883980812804336893133312000000000
-
The
square root of 21208998408000 is 4605322.8342864303 -
The
cube root of 21208998408000 is 27680.4653191459
Scales and comparisons
How big is 21208998408000?- 21,208,998,408,000 seconds is equal to 674,380 years, 28 weeks, 2 days, 14 hours, 40 minutes.
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To count from 1 to 21,208,998,408,000 would take you about one million, six hundred eighty-five thousand, nine hundred fifty-one 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 21208998408000 cubic inches would be around 2306.7 feet tall.
Recreational maths with 21208998408000
- 21208998408000 backwards is 00080489980212
- The number of decimal digits it has is: 14
- The sum of 21208998408000's digits is 51
- More coming soon!
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