20480279080
20,480,279,080 is an even composite number composed of seven prime numbers multiplied together.
20480279080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 20480279080:
23 × 5 × 29 × 43 × 53 × 61 × 127
(2 × 2 × 2 × 5 × 29 × 43 × 53 × 61 × 127)See below for interesting mathematical facts about the number 20480279080 from the Numbermatics database.
Names of 20480279080
- Cardinal: 20480279080 can be written as Twenty billion, four hundred eighty million, two hundred seventy-nine thousand and eighty.
Scientific notation
- Scientific notation: 2.048027908 × 1010
Factors of 20480279080
Divisors of 20480279080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 20 29 40 43 53 58 61 86 106 116 122 127 145 172 212 215 232 244 254 265 290 305 344 424 430 488 508 530 580 610 635 860 1016 1060 1160 1220 1247 1270 1537 1720 1769 2120 2279 2440 2494 2540 2623 3074 3233 3538 3683 4558 4988 5080 5246 5461 6148 6235 6466 6731 7076 7366 7685 7747 8845 9116 9976 10492 10922 11395 12296 12470 12932 13115 13462 14152 14732 15370 15494 16165 17690 18232 18415 20984 21844 22790 24940 25864 26230 26924 27305 29464 30740 30988 32330 33655 35380 36830 38735 43688 45580 49880 52460 53848 54610 61480 61976 64660 66091 67310 70760 73660 76067 77470 91160 93757 104920 109220 129320 132182 134620 139019 147320 152134 154940 158369 187514 195199 218440 224663 264364 269240 278038 289433 304268 309880 316738 330455 333121 375028 380335 390398 410591 449326 468785 528728 556076 578866 608536 633476 660910 666242 695095 750056 760670 780796 791845 821182 898652 937570 975995 1112152 1123315 1157732 1266952 1321820 1332484 1390190 1447165 1521340 1561592 1583690 1642364 1665605 1797304 1875140 1951990 2052955 2246630 2315464 2643640 2664968 2780380 2894330 3042680 3167380 3284728 3331210 3750280 3903980 4031551 4105910 4493260 5560760 5788660 6334760 6662420 7807960 8063102 8211820 8393557 8986520 9660509 11577320 11907139 13324840 16126204 16423640 16787114 17655413 19321018 20157755 23814278 32252408 33574228 35310826 38642036 40315510 41967785 47628556 48302545 59535695 67148456 70621652 77284072 80631020 83935570 88277065 95257112 96605090 119071390 141243304 161262040 167871140 176554130 193210180 238142780 335742280 353108260 386420360 476285560 512006977 706216520 1024013954 2048027908 2560034885 4096055816 5120069770 10240139540 20480279080
- Sum of all divisors σ(n): 50911027200
- Sum of proper divisors (its aliquot sum) s(n): 30430748120
- 20480279080 is an abundant number, because the sum of its proper divisors (30430748120) is greater than itself. Its abundance is 9950469040
Bases of 20480279080
- Binary: 100110001001011100001000010001010002
- Hexadecimal: 0x4C4B84228
- Base-36: 9EPFGH4
Squares and roots of 20480279080
- 20480279080 squared (204802790802) is 419441831194685646400
- 20480279080 cubed (204802790803) is 8590285760693411851142197312000
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The
square root of 20480279080 is 143109.3256220573 -
The
cube root of 20480279080 is 2735.9739422327
Scales and comparisons
How big is 20480279080?- 20,480,279,080 seconds is equal to 651 years, 10 weeks, 6 days, 6 hours, 24 minutes, 40 seconds.
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To count from 1 to 20,480,279,080 would take you about one thousand, three hundred two 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 20480279080 cubic inches would be around 228 feet tall.
Recreational maths with 20480279080
- 20480279080 backwards is 08097208402
- 20480279080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20480279080's digits is 40
- More coming soon!
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