20809996480
20,809,996,480 is an even composite number composed of seven prime numbers multiplied together.
20809996480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 20809996480:
26 × 5 × 7 × 13 × 17 × 127 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 17 × 127 × 331)See below for interesting mathematical facts about the number 20809996480 from the Numbermatics database.
Names of 20809996480
- Cardinal: 20809996480 can be written as Twenty billion, eight hundred nine million, nine hundred ninety-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.080999648 × 1010
Factors of 20809996480
Divisors of 20809996480
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 127 130 136 140 160 170 182 208 221 224 238 254 260 272 280 320 331 340 364 416 442 448 455 476 508 520 544 560 595 635 662 680 728 832 884 889 910 952 1016 1040 1088 1105 1120 1190 1270 1324 1360 1456 1547 1651 1655 1768 1778 1820 1904 2032 2080 2159 2210 2240 2317 2380 2540 2648 2720 2912 3094 3302 3310 3536 3556 3640 3808 4064 4160 4303 4318 4420 4445 4634 4760 5080 5296 5440 5627 5824 6188 6604 6620 7072 7112 7280 7616 7735 8128 8255 8606 8636 8840 8890 9268 9520 10160 10592 10795 11254 11557 11585 12376 13208 13240 14144 14224 14560 15113 15470 16510 17212 17272 17680 17780 18536 19040 20320 21184 21515 21590 22508 23114 23170 24752 26416 26480 28067 28135 28448 29120 30121 30226 30940 33020 34424 34544 35360 35560 37072 38080 39389 40640 42037 43030 43180 45016 46228 46340 49504 52832 52960 56134 56270 56896 57785 60242 60452 61880 66040 68848 69088 70720 71120 73151 74144 75565 78778 84074 86060 86360 90032 92456 92680 99008 105664 105920 112268 112540 115570 120484 120904 123760 132080 137696 138176 140335 142240 146302 148288 150605 151130 157556 168148 172120 172720 180064 184912 185360 196469 196945 210185 224536 225080 231140 240968 241808 247520 264160 275392 280670 284480 292604 294259 301210 302260 315112 336296 344240 345440 360128 365755 369824 370720 392938 393890 420370 449072 450160 462280 481936 483616 495040 512057 528320 546481 561340 585208 588518 602420 604520 630224 672592 688480 690880 714629 731510 739648 741440 785876 787780 840740 898144 900320 924560 963872 967232 982345 1024114 1092962 1122680 1170416 1177036 1204840 1209040 1260448 1345184 1376960 1429258 1463020 1471295 1571752 1575560 1681480 1796288 1800640 1849120 1927744 1964690 2048228 2185924 2245360 2340832 2354072 2409680 2418080 2520896 2560285 2690368 2732405 2858516 2926040 2942590 3143504 3151120 3362960 3573145 3698240 3825367 3929380 4096456 4371848 4490720 4681664 4708144 4819360 4836160 5002403 5120570 5464810 5717032 5852080 5885180 6287008 6302240 6725920 7146290 7650734 7858760 8192912 8743696 8981440 9290177 9416288 9638720 10004806 10241140 10929620 11434064 11704160 11770360 12574016 12604480 13451840 14292580 15301468 15717520 16385824 17487392 18580354 18832576 19126835 20009612 20482280 21859240 22868128 23408320 23540720 25012015 28585160 30602936 31435040 32771648 34974784 37160708 38253670 40019224 40964560 43718480 45736256 46450885 47081440 50024030 57170320 61205872 62870080 65031239 74321416 76507340 80038448 81929120 87436960 92901770 94162880 100048060 114340640 122411744 130062478 148642832 153014680 160076896 163858240 174873920 185803540 200096120 228681280 244823488 260124956 297285664 306029360 320153792 325156195 371607080 400192240 520249912 594571328 612058720 650312390 743214160 800384480 1040499824 1224117440 1300624780 1486428320 1600768960 2080999648 2601249560 2972856640 4161999296 5202499120 10404998240 20809996480
- Sum of all divisors σ(n): 65282015232
- Sum of proper divisors (its aliquot sum) s(n): 44472018752
- 20809996480 is an abundant number, because the sum of its proper divisors (44472018752) is greater than itself. Its abundance is 23662022272
Bases of 20809996480
- Binary: 100110110000101111101011000110000002
- Hexadecimal: 0x4D85F58C0
- Base-36: 9K5QG1S
Squares and roots of 20809996480
- 20809996480 squared (208099964802) is 433055953497612390400
- 20809996480 cubed (208099964803) is 9011892867928357532628385792000
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The
square root of 20809996480 is 144256.7034144341 -
The
cube root of 20809996480 is 2750.5782356525
Scales and comparisons
How big is 20809996480?- 20,809,996,480 seconds is equal to 661 years, 36 weeks, 10 hours, 34 minutes, 40 seconds.
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To count from 1 to 20,809,996,480 would take you about one thousand, three hundred twenty-three 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 20809996480 cubic inches would be around 229.2 feet tall.
Recreational maths with 20809996480
- 20809996480 backwards is 08469990802
- The number of decimal digits it has is: 11
- The sum of 20809996480's digits is 55
- More coming soon!
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The information we have on file for 20809996480 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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