20489316120
20,489,316,120 is an even composite number composed of six prime numbers multiplied together.
20489316120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20489316120:
23 × 34 × 5 × 7 × 13 × 69493
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 69493)See below for interesting mathematical facts about the number 20489316120 from the Numbermatics database.
Names of 20489316120
- Cardinal: 20489316120 can be written as Twenty billion, four hundred eighty-nine million, three hundred sixteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.048931612 × 1010
Factors of 20489316120
Divisors of 20489316120
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 52 54 56 60 63 65 70 72 78 81 84 90 91 104 105 108 117 120 126 130 135 140 156 162 168 180 182 189 195 210 216 234 252 260 270 273 280 312 315 324 351 360 364 378 390 405 420 455 468 504 520 540 546 567 585 630 648 702 728 756 780 810 819 840 910 936 945 1053 1080 1092 1134 1170 1260 1365 1404 1512 1560 1620 1638 1755 1820 1890 2106 2184 2268 2340 2457 2520 2730 2808 2835 3240 3276 3510 3640 3780 4095 4212 4536 4680 4914 5265 5460 5670 6552 7020 7371 7560 8190 8424 9828 10530 10920 11340 12285 14040 14742 16380 19656 21060 22680 24570 29484 32760 36855 42120 49140 58968 69493 73710 98280 138986 147420 208479 277972 294840 347465 416958 486451 555944 625437 694930 833916 903409 972902 1042395 1250874 1389860 1459353 1667832 1806818 1876311 1945804 2084790 2432255 2501748 2710227 2779720 2918706 3127185 3613636 3752622 3891608 4169580 4378059 4517045 4864510 5003496 5420454 5628933 5837412 6254370 6323863 7227272 7296765 7505244 8130681 8339160 8756118 9034090 9381555 9729020 10840908 11257866 11674824 12508740 12647726 13134177 13551135 14593530 15010488 16261362 17512236 18068180 18763110 18971589 19458040 21681816 21890295 22515732 24392043 25017480 25295452 26268354 27102270 28144665 29187060 31619315 32522724 35024472 36136360 37526220 37943178 39402531 40653405 43780590 45031464 48784086 50590904 52536708 54204540 56289330 56914767 58374120 63238630 65045448 65670885 73176129 75052440 75886356 78805062 81306810 87561180 94857945 97568172 105073416 108409080 112578660 113829534 121960215 126477260 131341770 146352258 151772712 157610124 162613620 170744301 175122360 189715890 195136344 197012655 225157320 227659068 243920430 252954520 262683540 284573835 292704516 315220248 325227240 341488602 365880645 379431780 394025310 455318136 487840860 512232903 525367080 569147670 585409032 682977204 731761290 758863560 788050620 853721505 975681720 1024465806 1138295340 1365954408 1463522580 1576101240 1707443010 2048931612 2276590680 2561164515 2927045160 3414886020 4097863224 5122329030 6829772040 10244658060 20489316120
- Sum of all divisors σ(n): 84760441920
- Sum of proper divisors (its aliquot sum) s(n): 64271125800
- 20489316120 is an abundant number, because the sum of its proper divisors (64271125800) is greater than itself. Its abundance is 43781809680
Bases of 20489316120
- Binary: 100110001010100001000100111000110002
- Hexadecimal: 0x4C5422718
- Base-36: 9EUT5I0
Squares and roots of 20489316120
- 20489316120 squared (204893161202) is 419812075065291854400
- 20489316120 cubed (204893161203) is 8601662317005934444862612928000
-
The
square root of 20489316120 is 143140.8960430247 -
The
cube root of 20489316120 is 2736.3763044279
Scales and comparisons
How big is 20489316120?- 20,489,316,120 seconds is equal to 651 years, 25 weeks, 5 days, 20 hours, 42 minutes.
-
To count from 1 to 20,489,316,120 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 20489316120 cubic inches would be around 228 feet tall.
Recreational maths with 20489316120
- 20489316120 backwards is 02161398402
- 20489316120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20489316120's digits is 36
- More coming soon!
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