21027641040
21,027,641,040 is an even composite number composed of six prime numbers multiplied together.
21027641040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21027641040:
24 × 33 × 5 × 7 × 229 × 6073
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 229 × 6073)See below for interesting mathematical facts about the number 21027641040 from the Numbermatics database.
Names of 21027641040
- Cardinal: 21027641040 can be written as Twenty-one billion, twenty-seven million, six hundred forty-one thousand and forty.
Scientific notation
- Scientific notation: 2.102764104 × 1010
Factors of 21027641040
Divisors of 21027641040
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 229 240 252 270 280 315 336 360 378 420 432 458 504 540 560 630 687 720 756 840 916 945 1008 1080 1145 1260 1374 1512 1603 1680 1832 1890 2061 2160 2290 2520 2748 3024 3206 3435 3664 3780 4122 4580 4809 5040 5496 6073 6183 6412 6870 7560 8015 8244 9160 9618 10305 10992 12146 12366 12824 13740 14427 15120 16030 16488 18219 18320 19236 20610 24045 24292 24732 25648 27480 28854 30365 30915 32060 32976 36438 38472 41220 42511 43281 48090 48584 49464 54657 54960 57708 60730 61830 64120 72135 72876 76944 82440 85022 86562 91095 96180 97168 98928 109314 115416 121460 123660 127533 128240 144270 145752 163971 164880 170044 173124 182190 192360 212555 216405 218628 230832 242920 247320 255066 273285 288540 291504 327942 340088 346248 364380 382599 384720 425110 432810 437256 485840 494640 510132 546570 577080 637665 655884 680176 692496 728760 765198 819855 850220 865620 874512 1020264 1093140 1147797 1154160 1275330 1311768 1390717 1457520 1530396 1639710 1700440 1731240 1912995 2040528 2186280 2295594 2550660 2623536 2781434 3060792 3279420 3400880 3462480 3825990 4172151 4372560 4591188 5101320 5562868 5738985 6121584 6558840 6953585 7651980 8344302 9182376 9735019 10202640 11125736 11477970 12516453 13117680 13907170 15303960 16688604 18364752 19470038 20860755 22251472 22955940 25032906 27814340 29205057 30607920 33377208 37549359 38940076 41721510 45911880 48675095 50065812 55628680 58410114 62582265 66754416 75098718 77880152 83443020 87615171 91823760 97350190 100131624 111257360 116820228 125164530 146025285 150197436 155760304 166886040 175230342 187746795 194700380 200263248 233640456 250329060 262845513 292050570 300394872 333772080 350460684 375493590 389400760 438075855 467280912 500658120 525691026 584101140 600789744 700921368 750987180 778801520 876151710 1001316240 1051382052 1168202280 1314227565 1401842736 1501974360 1752303420 2102764104 2336404560 2628455130 3003948720 3504606840 4205528208 5256910260 7009213680 10513820520 21027641040
- Sum of all divisors σ(n): 83150630400
- Sum of proper divisors (its aliquot sum) s(n): 62122989360
- 21027641040 is an abundant number, because the sum of its proper divisors (62122989360) is greater than itself. Its abundance is 41095348320
Bases of 21027641040
- Binary: 100111001010101100001010110110100002
- Hexadecimal: 0x4E55856D0
- Base-36: 9NRBBO0
Squares and roots of 21027641040
- 21027641040 squared (210276410402) is 442161687707092281600
- 21027641040 cubed (210276410403) is 9297617250745317159639396864000
-
The
square root of 21027641040 is 145009.1067485073 -
The
cube root of 21027641040 is 2760.1341144659
Scales and comparisons
How big is 21027641040?- 21,027,641,040 seconds is equal to 668 years, 31 weeks, 6 days, 11 hours, 24 minutes.
-
To count from 1 to 21,027,641,040 would take you about one thousand, three hundred thirty-seven 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 21027641040 cubic inches would be around 230 feet tall.
Recreational maths with 21027641040
- 21027641040 backwards is 04014672012
- 21027641040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21027641040's digits is 27
- More coming soon!
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