20507428080
20,507,428,080 is an even composite number composed of six prime numbers multiplied together.
20507428080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 20507428080:
24 × 32 × 5 × 192 × 257 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 19 × 257 × 307)See below for interesting mathematical facts about the number 20507428080 from the Numbermatics database.
Names of 20507428080
- Cardinal: 20507428080 can be written as Twenty billion, five hundred seven million, four hundred twenty-eight thousand and eighty.
Scientific notation
- Scientific notation: 2.050742808 × 1010
Factors of 20507428080
Divisors of 20507428080
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 257 285 304 307 342 360 361 380 456 514 570 614 684 720 722 760 771 855 912 921 1028 1083 1140 1228 1285 1368 1444 1520 1535 1542 1710 1805 1842 2056 2166 2280 2313 2456 2570 2736 2763 2888 3070 3084 3249 3420 3610 3684 3855 4112 4332 4560 4605 4626 4883 4912 5140 5415 5526 5776 5833 6140 6168 6498 6840 7220 7368 7710 8664 9210 9252 9766 10280 10830 11052 11565 11666 12280 12336 12996 13680 13815 14440 14649 14736 15420 16245 17328 17499 18420 18504 19532 20560 21660 22104 23130 23332 24415 24560 25992 27630 28880 29165 29298 30840 32490 34998 36840 37008 39064 43320 43947 44208 46260 46664 48830 51984 52497 55260 58330 58596 61680 64980 69996 73245 73680 78128 78899 86640 87495 87894 92520 92777 93328 97660 104994 110520 110827 116660 117192 129960 139992 146490 157798 174990 175788 185040 185554 195320 209988 219735 221040 221654 233320 234384 236697 259920 262485 278331 279984 292980 315596 332481 349980 351576 371108 390640 394495 419976 439470 443308 463885 466640 473394 524970 554135 556662 585960 631192 664962 699960 703152 710091 742216 788990 834993 839952 878940 886616 927770 946788 997443 1049940 1108270 1113324 1171920 1183485 1262384 1329924 1391655 1399920 1420182 1484432 1499081 1577980 1662405 1669986 1757880 1773232 1855540 1893576 1994886 2099880 2216540 2226648 2366970 2659848 2783310 2840364 2998162 3155960 3324810 3339972 3515760 3550455 3711080 3787152 3989772 4174965 4199760 4433080 4453296 4497243 4733940 4987215 5319696 5566620 5680728 5996324 6311920 6649620 6679944 7100910 7422160 7495405 7979544 8349930 8866160 8994486 9467880 9974430 11133240 11361456 11992648 13299240 13359888 13491729 14201820 14990810 15959088 16699860 17988972 18935760 19948860 22266480 22486215 23985296 26598480 26983458 28403640 28482539 29981620 33399720 35977944 39897720 44972430 53966916 56807280 56965078 59963240 66799440 67458645 71955888 79795440 85447617 89944860 107933832 113930156 119926480 134917290 142412695 170895234 179889720 215867664 227860312 256342851 269834580 284825390 341790468 359779440 427238085 455720624 512685702 539669160 569650780 683580936 854476170 1025371404 1079338320 1139301560 1281714255 1367161872 1708952340 2050742808 2278603120 2563428510 3417904680 4101485616 5126857020 6835809360 10253714040 20507428080
- Sum of all divisors σ(n): 73206845712
- Sum of proper divisors (its aliquot sum) s(n): 52699417632
- 20507428080 is an abundant number, because the sum of its proper divisors (52699417632) is greater than itself. Its abundance is 32191989552
Bases of 20507428080
- Binary: 100110001100101011010000100111100002
- Hexadecimal: 0x4C65684F0
- Base-36: 9F5LCS0
Squares and roots of 20507428080
- 20507428080 squared (205074280802) is 420554606456372486400
- 20507428080 cubed (205074280803) is 8624493345616762422538778112000
-
The
square root of 20507428080 is 143204.1482639383 -
The
cube root of 20507428080 is 2737.1823593413
Scales and comparisons
How big is 20507428080?- 20,507,428,080 seconds is equal to 652 years, 3 weeks, 5 days, 11 hours, 48 minutes.
-
To count from 1 to 20,507,428,080 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 20507428080 cubic inches would be around 228.1 feet tall.
Recreational maths with 20507428080
- 20507428080 backwards is 08082470502
- 20507428080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20507428080's digits is 36
- More coming soon!
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