20407372800
20,407,372,800 is an even composite number composed of five prime numbers multiplied together.
20407372800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 20407372800:
210 × 3 × 52 × 41 × 6481
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 41 × 6481)See below for interesting mathematical facts about the number 20407372800 from the Numbermatics database.
Names of 20407372800
- Cardinal: 20407372800 can be written as Twenty billion, four hundred seven million, three hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.04073728 × 1010
Factors of 20407372800
Divisors of 20407372800
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 41 48 50 60 64 75 80 82 96 100 120 123 128 150 160 164 192 200 205 240 246 256 300 320 328 384 400 410 480 492 512 600 615 640 656 768 800 820 960 984 1024 1025 1200 1230 1280 1312 1536 1600 1640 1920 1968 2050 2400 2460 2560 2624 3072 3075 3200 3280 3840 3936 4100 4800 4920 5120 5248 6150 6400 6481 6560 7680 7872 8200 9600 9840 10496 12300 12800 12962 13120 15360 15744 16400 19200 19443 19680 20992 24600 25600 25924 26240 31488 32405 32800 38400 38886 39360 41984 49200 51848 52480 62976 64810 65600 76800 77772 78720 97215 98400 103696 104960 125952 129620 131200 155544 157440 162025 194430 196800 207392 209920 259240 262400 265721 311088 314880 324050 388860 393600 414784 486075 518480 524800 531442 622176 629760 648100 777720 787200 797163 829568 972150 1036960 1049600 1062884 1244352 1296200 1328605 1555440 1574400 1594326 1659136 1944300 2073920 2125768 2488704 2592400 2657210 3110880 3148800 3188652 3318272 3888600 3985815 4147840 4251536 4977408 5184800 5314420 6221760 6377304 6636544 6643025 7777200 7971630 8295680 8503072 9954816 10369600 10628840 12443520 12754608 13286050 15554400 15943260 16591360 17006144 19909632 19929075 20739200 21257680 24887040 25509216 26572100 31108800 31886520 33182720 34012288 39858150 41478400 42515360 49774080 51018432 53144200 62217600 63773040 68024576 79716300 82956800 85030720 99548160 102036864 106288400 124435200 127546080 136049152 159432600 165913600 170061440 204073728 212576800 248870400 255092160 272098304 318865200 340122880 408147456 425153600 497740800 510184320 637730400 680245760 816294912 850307200 1020368640 1275460800 1360491520 1700614400 2040737280 2550921600 3401228800 4081474560 5101843200 6802457600 10203686400 20407372800
- Sum of all divisors σ(n): 69103150032
- Sum of proper divisors (its aliquot sum) s(n): 48695777232
- 20407372800 is an abundant number, because the sum of its proper divisors (48695777232) is greater than itself. Its abundance is 28288404432
Bases of 20407372800
- Binary: 100110000000101111111001100000000002
- Hexadecimal: 0x4C05FCC00
- Base-36: 9DI0TMO
Squares and roots of 20407372800
- 20407372800 squared (204073728002) is 416460864598179840000
- 20407372800 cubed (204073728003) is 8498872120465378196324352000000
-
The
square root of 20407372800 is 142854.3762017811 -
The
cube root of 20407372800 is 2732.7235496093
Scales and comparisons
How big is 20407372800?- 20,407,372,800 seconds is equal to 648 years, 46 weeks, 2 days, 10 hours, 40 minutes.
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To count from 1 to 20,407,372,800 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 20407372800 cubic inches would be around 227.7 feet tall.
Recreational maths with 20407372800
- 20407372800 backwards is 00827370402
- The number of decimal digits it has is: 11
- The sum of 20407372800's digits is 33
- More coming soon!
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