661222131040800
661,222,131,040,800 is an even composite number composed of five prime numbers multiplied together.
661222131040800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 661222131040800:
25 × 32 × 52 × 7 × 13119486727
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 13119486727)See below for interesting mathematical facts about the number 661222131040800 from the Numbermatics database.
Names of 661222131040800
- Cardinal: 661222131040800 can be written as Six hundred sixty-one trillion, two hundred twenty-two billion, one hundred thirty-one million, forty thousand, eight hundred.
Scientific notation
- Scientific notation: 6.612221310408 × 1014
Factors of 661222131040800
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 13119486744
Divisors of 661222131040800
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 96 100 105 112 120 126 140 144 150 160 168 175 180 200 210 224 225 240 252 280 288 300 315 336 350 360 400 420 450 480 504 525 560 600 630 672 700 720 800 840 900 1008 1050 1120 1200 1260 1400 1440 1575 1680 1800 2016 2100 2400 2520 2800 3150 3360 3600 4200 5040 5600 6300 7200 8400 10080 12600 16800 25200 50400 13119486727 26238973454 39358460181 52477946908 65597433635 78716920362 91836407089 104955893816 118075380543 131194867270 157433840724 183672814178 196792300905 209911787632 236150761086 262389734540 275509221267 314867681448 327987168175 367345628356 393584601810 419823575264 459182035445 472301522172 524779469080 551018442534 590376902715 629735362896 655974336350 734691256712 787169203620 826527663801 918364070890 944603044344 983961504525 1049558938160 1102036885068 1180753805430 1259470725792 1311948672700 1377546106335 1469382513424 1574338407240 1653055327602 1836728141780 1889206088688 1967923009050 2099117876320 2204073770136 2295910177225 2361507610860 2623897345400 2755092212670 2938765026848 2951884513575 3148676814480 3306110655204 3673456283560 3778412177376 3935846018100 4132638319005 4408147540272 4591820354450 4723015221720 5247794690800 5510184425340 5903769027150 6297353628960 6612221310408 6887730531675 7346912567120 7871692036200 8265276638010 8816295080544 9183640708900 9446030443440 10495589381600 11020368850680 11807538054300 13224442620816 13775461063350 14693825134240 15743384072400 16530553276020 18367281417800 18892060886880 20663191595025 22040737701360 23615076108600 26448885241632 27550922126700 31486768144800 33061106552040 36734562835600 41326383190050 44081475402720 47230152217200 55101844253400 66122213104080 73469125671200 82652766380100 94460304434400 110203688506800 132244426208160 165305532760200 220407377013600 330611065520400 661222131040800
- Sum of all divisors σ(n): 2664725188297536
- Sum of proper divisors (its aliquot sum) s(n): 2003503057256736
- 661222131040800 is an abundant number, because the sum of its proper divisors (2003503057256736) is greater than itself. Its abundance is 1342280926215936
Bases of 661222131040800
- Binary: 100101100101100000110001100011110100000010001000002
- Hexadecimal: 0x25960C63D0220
- Base-36: 6IDT94KLK0
Squares and roots of 661222131040800
- 661222131040800 squared (6612221310408002) is 437214706578136886891264640000
- 661222131040800 cubed (6612221310408003) is 289096040005973750388335955530911437312000000
-
The
square root of 661222131040800 is 25714239.8495619543 -
The
cube root of 661222131040800 is 87119.5841342053
Scales and comparisons
How big is 661222131040800?- 661,222,131,040,800 seconds is equal to 21,024,818 years, 24 weeks, 4 days, 2 hours.
-
To count from 1 to 661,222,131,040,800 would take you about fifty-two million, five hundred sixty-two thousand and forty-six 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 661222131040800 cubic inches would be around 7260 feet tall.
Recreational maths with 661222131040800
- 661222131040800 backwards is 008040131222166
- 661222131040800 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 661222131040800's digits is 36
- More coming soon!
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