20406420480
20,406,420,480 is an even composite number composed of six prime numbers multiplied together.
20406420480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 20406420480:
210 × 3 × 5 × 67 × 79 × 251
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 67 × 79 × 251)See below for interesting mathematical facts about the number 20406420480 from the Numbermatics database.
Names of 20406420480
- Cardinal: 20406420480 can be written as Twenty billion, four hundred six million, four hundred twenty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.040642048 × 1010
Factors of 20406420480
Divisors of 20406420480
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 67 79 80 96 120 128 134 158 160 192 201 237 240 251 256 268 316 320 335 384 395 402 474 480 502 512 536 632 640 670 753 768 790 804 948 960 1004 1005 1024 1072 1185 1255 1264 1280 1340 1506 1536 1580 1608 1896 1920 2008 2010 2144 2370 2510 2528 2560 2680 3012 3072 3160 3216 3765 3792 3840 4016 4020 4288 4740 5020 5056 5120 5293 5360 6024 6320 6432 7530 7584 7680 8032 8040 8576 9480 10040 10112 10586 10720 12048 12640 12864 15060 15168 15360 15879 16064 16080 16817 17152 18960 19829 20080 20224 21172 21440 24096 25280 25728 26465 30120 30336 31758 32128 32160 33634 34304 37920 39658 40160 40448 42344 42880 48192 50451 50560 51456 52930 59487 60240 60672 63516 64256 64320 67268 68608 75840 79316 79395 80320 80896 84085 84688 85760 96384 99145 100902 101120 102912 105860 118974 120480 121344 127032 128512 128640 134536 151680 158632 158790 160640 168170 169376 171520 192768 198290 201804 202240 205824 211720 237948 240960 242688 252255 254064 257024 257280 269072 297435 303360 317264 317580 321280 336340 338752 343040 385536 396580 403608 404480 423440 475896 481920 504510 508128 514560 538144 594870 606720 634528 635160 642560 672680 677504 771072 793160 807216 846880 951792 963840 1009020 1016256 1029120 1076288 1189740 1213440 1269056 1270320 1285120 1328543 1345360 1355008 1586320 1614432 1693760 1903584 1927680 2018040 2032512 2152576 2379480 2538112 2540640 2657086 2690720 2710016 3172640 3228864 3387520 3807168 3855360 3985629 4036080 4065024 4305152 4758960 5076224 5081280 5314172 5381440 5420032 6345280 6457728 6642715 6775040 7614336 7971258 8072160 8130048 8610304 9517920 10152448 10162560 10628344 10762880 12690560 12915456 13285430 13550080 15228672 15942516 16144320 16260096 17220608 19035840 19928145 20304896 20325120 21256688 21525760 25381120 25830912 26570860 27100160 30457344 31885032 32288640 38071680 39856290 40650240 42513376 43051520 50762240 51661824 53141720 60914688 63770064 64577280 76143360 79712580 81300480 85026752 86103040 101524480 106283440 127540128 129154560 152286720 159425160 170053504 212566880 255080256 258309120 304573440 318850320 340107008 425133760 510160512 637700640 680214016 850267520 1020321024 1275401280 1360428032 1700535040 2040642048 2550802560 3401070080 4081284096 5101605120 6802140160 10203210240 20406420480
- Sum of all divisors σ(n): 67348592640
- Sum of proper divisors (its aliquot sum) s(n): 46942172160
- 20406420480 is an abundant number, because the sum of its proper divisors (46942172160) is greater than itself. Its abundance is 26535751680
Bases of 20406420480
- Binary: 100110000000101000101000100000000002
- Hexadecimal: 0x4C0514400
- Base-36: 9DHGETC
Squares and roots of 20406420480
- 20406420480 squared (204064204802) is 416421996806563430400
- 20406420480 cubed (204064204803) is 8497682363955950584533614592000
-
The
square root of 20406420480 is 142851.0429783417 -
The
cube root of 20406420480 is 2732.6810409891
Scales and comparisons
How big is 20406420480?- 20,406,420,480 seconds is equal to 648 years, 44 weeks, 5 days, 10 hours, 8 minutes.
-
To count from 1 to 20,406,420,480 would take you about one thousand, two hundred ninety-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 20406420480 cubic inches would be around 227.7 feet tall.
Recreational maths with 20406420480
- 20406420480 backwards is 08402460402
- 20406420480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20406420480's digits is 30
- More coming soon!
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