20743134720
20,743,134,720 is an even composite number composed of six prime numbers multiplied together.
20743134720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20743134720:
29 × 3 × 5 × 72 × 11 × 5011
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 5011)See below for interesting mathematical facts about the number 20743134720 from the Numbermatics database.
Names of 20743134720
- Cardinal: 20743134720 can be written as Twenty billion, seven hundred forty-three million, one hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.074313472 × 1010
Factors of 20743134720
Divisors of 20743134720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 49 55 56 60 64 66 70 77 80 84 88 96 98 105 110 112 120 128 132 140 147 154 160 165 168 176 192 196 210 220 224 231 240 245 256 264 280 294 308 320 330 336 352 384 385 392 420 440 448 462 480 490 512 528 539 560 588 616 640 660 672 704 735 768 770 784 840 880 896 924 960 980 1056 1078 1120 1155 1176 1232 1280 1320 1344 1408 1470 1536 1540 1568 1617 1680 1760 1792 1848 1920 1960 2112 2156 2240 2310 2352 2464 2560 2640 2688 2695 2816 2940 3080 3136 3234 3360 3520 3584 3696 3840 3920 4224 4312 4480 4620 4704 4928 5011 5280 5376 5390 5632 5880 6160 6272 6468 6720 7040 7392 7680 7840 8085 8448 8624 8960 9240 9408 9856 10022 10560 10752 10780 11760 12320 12544 12936 13440 14080 14784 15033 15680 16170 16896 17248 17920 18480 18816 19712 20044 21120 21560 23520 24640 25055 25088 25872 26880 28160 29568 30066 31360 32340 34496 35077 36960 37632 39424 40088 42240 43120 47040 49280 50110 51744 53760 55121 59136 60132 62720 64680 68992 70154 73920 75165 75264 80176 84480 86240 94080 98560 100220 103488 105231 110242 118272 120264 125440 129360 137984 140308 147840 150330 160352 165363 172480 175385 188160 197120 200440 206976 210462 220484 240528 245539 258720 275605 275968 280616 295680 300660 320704 330726 344960 350770 376320 385847 400880 413952 420924 440968 481056 491078 517440 526155 551210 561232 591360 601320 641408 661452 689920 701540 736617 771694 801760 826815 827904 841848 881936 962112 982156 1034880 1052310 1102420 1122464 1157541 1202640 1227695 1282816 1322904 1379840 1403080 1473234 1543388 1603520 1653630 1683696 1763872 1924224 1929235 1964312 2069760 2104620 2204840 2244928 2315082 2405280 2455390 2565632 2645808 2700929 2806160 2946468 3086776 3207040 3307260 3367392 3527744 3683085 3848448 3858470 3928624 4139520 4209240 4409680 4489856 4630164 4810560 4910780 5291616 5401858 5612320 5787705 5892936 6173552 6414080 6614520 6734784 7055488 7366170 7696896 7716940 7857248 8102787 8418480 8819360 8979712 9260328 9621120 9821560 10583232 10803716 11224640 11575410 11785872 12347104 12828160 13229040 13469568 13504645 14110976 14732340 15433880 15714496 16205574 16836960 17638720 17959424 18520656 19242240 19643120 21166464 21607432 22449280 23150820 23571744 24694208 26458080 26939136 27009290 28221952 29464680 30867760 31428992 32411148 33673920 35277440 37041312 38484480 39286240 40513935 42332928 43214864 44898560 46301640 47143488 49388416 52916160 53878272 54018580 58929360 61735520 62857984 64822296 67347840 70554880 74082624 78572480 81027870 84665856 86429728 89797120 92603280 94286976 98776832 105832320 108037160 117858720 123471040 125715968 129644592 134695680 141109760 148165248 157144960 162055740 172859456 185206560 188573952 197553664 211664640 216074320 235717440 246942080 259289184 269391360 296330496 314289920 324111480 345718912 370413120 377147904 423329280 432148640 471434880 493884160 518578368 592660992 628579840 648222960 691437824 740826240 864297280 942869760 987768320 1037156736 1296445920 1382875648 1481652480 1728594560 1885739520 2074313472 2592891840 2963304960 3457189120 4148626944 5185783680 6914378240 10371567360 20743134720
- Sum of all divisors σ(n): 84169362816
- Sum of proper divisors (its aliquot sum) s(n): 63426228096
- 20743134720 is an abundant number, because the sum of its proper divisors (63426228096) is greater than itself. Its abundance is 42683093376
Bases of 20743134720
- Binary: 100110101000110001100011110000000002
- Hexadecimal: 0x4D4631E00
- Base-36: 9J1XD6O
Squares and roots of 20743134720
- 20743134720 squared (207431347202) is 430277638012069478400
- 20743134720 cubed (207431347203) is 8925307012287750176451330048000
-
The
square root of 20743134720 is 144024.7712027345 -
The
cube root of 20743134720 is 2747.6292391909
Scales and comparisons
How big is 20743134720?- 20,743,134,720 seconds is equal to 659 years, 29 weeks, 3 days, 13 hours, 52 minutes.
-
To count from 1 to 20,743,134,720 would take you about one thousand, three hundred nineteen 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 20743134720 cubic inches would be around 229 feet tall.
Recreational maths with 20743134720
- 20743134720 backwards is 02743134702
- 20743134720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20743134720's digits is 33
- More coming soon!
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