20512310400
20,512,310,400 is an even composite number composed of four prime numbers multiplied together.
20512310400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20512310400:
27 × 38 × 52 × 977
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 977)See below for interesting mathematical facts about the number 20512310400 from the Numbermatics database.
Names of 20512310400
- Cardinal: 20512310400 can be written as Twenty billion, five hundred twelve million, three hundred ten thousand, four hundred.
Scientific notation
- Scientific notation: 2.05123104 × 1010
Factors of 20512310400
Divisors of 20512310400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 128 135 144 150 160 162 180 192 200 216 225 240 243 270 288 300 320 324 360 384 400 405 432 450 480 486 540 576 600 640 648 675 720 729 800 810 864 900 960 972 977 1080 1152 1200 1215 1296 1350 1440 1458 1600 1620 1728 1800 1920 1944 1954 2025 2160 2187 2400 2430 2592 2700 2880 2916 2931 3200 3240 3456 3600 3645 3888 3908 4050 4320 4374 4800 4860 4885 5184 5400 5760 5832 5862 6075 6480 6561 7200 7290 7776 7816 8100 8640 8748 8793 9600 9720 9770 10368 10800 10935 11664 11724 12150 12960 13122 14400 14580 14655 15552 15632 16200 17280 17496 17586 18225 19440 19540 21600 21870 23328 23448 24300 24425 25920 26244 26379 28800 29160 29310 31104 31264 32400 32805 34992 35172 36450 38880 39080 43200 43740 43965 46656 46896 48600 48850 51840 52488 52758 54675 58320 58620 62528 64800 65610 69984 70344 72900 73275 77760 78160 79137 86400 87480 87930 93312 93792 97200 97700 104976 105516 109350 116640 117240 125056 129600 131220 131895 139968 140688 145800 146550 155520 156320 158274 164025 174960 175860 187584 194400 195400 209952 211032 218700 219825 233280 234480 237411 259200 262440 263790 279936 281376 291600 293100 312640 316548 328050 349920 351720 375168 388800 390800 395685 419904 422064 437400 439650 466560 468960 474822 524880 527580 562752 583200 586200 625280 633096 656100 659475 699840 703440 712233 777600 781600 791370 839808 844128 874800 879300 937920 949644 1049760 1055160 1125504 1166400 1172400 1187055 1266192 1312200 1318950 1399680 1406880 1424466 1563200 1582740 1688256 1749600 1758600 1875840 1899288 1978425 2099520 2110320 2136699 2332800 2344800 2374110 2532384 2624400 2637900 2813760 2848932 3126400 3165480 3376512 3499200 3517200 3561165 3798576 3956850 4199040 4220640 4273398 4689600 4748220 5064768 5248800 5275800 5627520 5697864 5935275 6330960 6410097 6998400 7034400 7122330 7597152 7913700 8441280 8546796 9379200 9496440 10129536 10497600 10551600 10683495 11395728 11870550 12661920 12820194 14068800 14244660 15194304 15827400 16882560 17093592 17805825 18992880 20995200 21103200 21366990 22791456 23741100 25323840 25640388 28137600 28489320 30388608 31654800 32050485 34187184 35611650 37985760 42206400 42733980 45582912 47482200 50647680 51280776 53417475 56978640 63309600 64100970 68374368 71223300 75971520 84412800 85467960 91165824 94964400 102561552 106834950 113957280 126619200 128201940 136748736 142446600 151943040 160252425 170935920 189928800 205123104 213669900 227914560 253238400 256403880 273497472 284893200 320504850 341871840 379857600 410246208 427339800 455829120 512807760 569786400 641009700 683743680 759715200 820492416 854679600 1025615520 1139572800 1282019400 1367487360 1709359200 2051231040 2279145600 2564038800 3418718400 4102462080 5128077600 6837436800 10256155200 20512310400
- Sum of all divisors σ(n): 76081656690
- Sum of proper divisors (its aliquot sum) s(n): 55569346290
- 20512310400 is an abundant number, because the sum of its proper divisors (55569346290) is greater than itself. Its abundance is 35057035890
Bases of 20512310400
- Binary: 100110001101010000100000100100000002
- Hexadecimal: 0x4C6A10480
- Base-36: 9F8I000
Squares and roots of 20512310400
- 20512310400 squared (205123104002) is 420754877945948160000
- 20512310400 cubed (205123104003) is 8630654658741403080228864000000
-
The
square root of 20512310400 is 143221.1939623463 -
The
cube root of 20512310400 is 2737.3995609613
Scales and comparisons
How big is 20512310400?- 20,512,310,400 seconds is equal to 652 years, 11 weeks, 6 days.
-
To count from 1 to 20,512,310,400 would take you about one thousand, three hundred four 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 20512310400 cubic inches would be around 228.1 feet tall.
Recreational maths with 20512310400
- 20512310400 backwards is 00401321502
- 20512310400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20512310400's digits is 18
- More coming soon!
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The information we have on file for 20512310400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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