21077432320
21,077,432,320 is an even composite number composed of five prime numbers multiplied together.
21077432320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21077432320:
211 × 5 × 73 × 17 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 353)See below for interesting mathematical facts about the number 21077432320 from the Numbermatics database.
Names of 21077432320
- Cardinal: 21077432320 can be written as Twenty-one billion, seventy-seven million, four hundred thirty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.107743232 × 1010
Factors of 21077432320
Divisors of 21077432320
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 64 68 70 80 85 98 112 119 128 136 140 160 170 196 224 238 245 256 272 280 320 340 343 353 392 448 476 490 512 544 560 595 640 680 686 706 784 833 896 952 980 1024 1088 1120 1190 1280 1360 1372 1412 1568 1666 1715 1765 1792 1904 1960 2048 2176 2240 2380 2471 2560 2720 2744 2824 3136 3332 3430 3530 3584 3808 3920 4165 4352 4480 4760 4942 5120 5440 5488 5648 5831 6001 6272 6664 6860 7060 7168 7616 7840 8330 8704 8960 9520 9884 10240 10880 10976 11296 11662 12002 12355 12544 13328 13720 14120 14336 15232 15680 16660 17297 17408 17920 19040 19768 21760 21952 22592 23324 24004 24710 25088 26656 27440 28240 29155 30005 30464 31360 33320 34594 34816 35840 38080 39536 42007 43520 43904 45184 46648 48008 49420 50176 53312 54880 56480 58310 60010 60928 62720 66640 69188 71680 76160 79072 84014 86485 87040 87808 90368 93296 96016 98840 100352 106624 109760 112960 116620 120020 121079 121856 125440 133280 138376 152320 158144 168028 172970 174080 175616 180736 186592 192032 197680 210035 213248 219520 225920 233240 240040 242158 243712 250880 266560 276752 294049 304640 316288 336056 345940 351232 361472 373184 384064 395360 420070 426496 439040 451840 466480 480080 484316 501760 533120 553504 588098 605395 609280 632576 672112 691880 702464 722944 746368 768128 790720 840140 852992 878080 903680 932960 960160 968632 1066240 1107008 1176196 1210790 1218560 1265152 1344224 1383760 1470245 1492736 1536256 1581440 1680280 1705984 1756160 1807360 1865920 1920320 1937264 2058343 2132480 2214016 2352392 2421580 2530304 2688448 2767520 2940490 2985472 3072512 3162880 3360560 3512320 3614720 3731840 3840640 3874528 4116686 4264960 4428032 4704784 4843160 5060608 5376896 5535040 5880980 5970944 6145024 6325760 6721120 7463680 7681280 7749056 8233372 8529920 8856064 9409568 9686320 10291715 10753792 11070080 11761960 11941888 12290048 12651520 13442240 14927360 15362560 15498112 16466744 17712128 18819136 19372640 20583430 21507584 22140160 23523920 25303040 26884480 29854720 30725120 30996224 32933488 35424256 37638272 38745280 41166860 43015168 44280320 47047840 53768960 59709440 61450240 61992448 65866976 75276544 77490560 82333720 86030336 88560640 94095680 107537920 123984896 131733952 150553088 154981120 164667440 177121280 188191360 215075840 247969792 263467904 301106176 309962240 329334880 376382720 430151680 526935808 602212352 619924480 658669760 752765440 1053871616 1239848960 1317339520 1505530880 2107743232 2634679040 3011061760 4215486464 5269358080 10538716160 21077432320
- Sum of all divisors σ(n): 62624016000
- Sum of proper divisors (its aliquot sum) s(n): 41546583680
- 21077432320 is an abundant number, because the sum of its proper divisors (41546583680) is greater than itself. Its abundance is 20469151360
Bases of 21077432320
- Binary: 100111010000101000000011000000000002
- Hexadecimal: 0x4E8501800
- Base-36: 9OKYIV4
Squares and roots of 21077432320
- 21077432320 squared (210774323202) is 444258153204180582400
- 21077432320 cubed (210774323203) is 9363821156769307366594183168000
-
The
square root of 21077432320 is 145180.6885229577 -
The
cube root of 21077432320 is 2762.3109679215
Scales and comparisons
How big is 21077432320?- 21,077,432,320 seconds is equal to 670 years, 10 weeks, 1 day, 18 hours, 18 minutes, 40 seconds.
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To count from 1 to 21,077,432,320 would take you about one thousand, three hundred forty 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 21077432320 cubic inches would be around 230.2 feet tall.
Recreational maths with 21077432320
- 21077432320 backwards is 02323477012
- The number of decimal digits it has is: 11
- The sum of 21077432320's digits is 31
- More coming soon!
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The information we have on file for 21077432320 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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