20021238720
20,021,238,720 is an even composite number composed of seven prime numbers multiplied together.
20021238720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 20021238720:
26 × 33 × 5 × 7 × 23 × 37 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 23 × 37 × 389)See below for interesting mathematical facts about the number 20021238720 from the Numbermatics database.
Names of 20021238720
- Cardinal: 20021238720 can be written as Twenty billion, twenty-one million, two hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.002123872 × 1010
Factors of 20021238720
Divisors of 20021238720
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 32 35 36 37 40 42 45 46 48 54 56 60 63 64 69 70 72 74 80 84 90 92 96 105 108 111 112 115 120 126 135 138 140 144 148 160 161 168 180 184 185 189 192 207 210 216 222 224 230 240 252 259 270 276 280 288 296 315 320 322 333 336 345 360 368 370 378 389 414 420 432 444 448 460 480 483 504 518 540 552 555 560 576 592 621 630 644 666 672 690 720 736 740 756 777 778 805 828 840 851 864 888 920 945 960 966 999 1008 1035 1036 1080 1104 1110 1120 1167 1184 1242 1260 1288 1295 1332 1344 1380 1440 1449 1472 1480 1512 1554 1556 1610 1656 1665 1680 1702 1728 1776 1840 1890 1932 1945 1998 2016 2070 2072 2160 2208 2220 2240 2331 2334 2368 2415 2484 2520 2553 2576 2590 2664 2723 2760 2880 2898 2960 3024 3105 3108 3112 3220 3312 3330 3360 3404 3501 3552 3680 3780 3864 3885 3890 3996 4032 4140 4144 4255 4320 4347 4416 4440 4662 4668 4830 4968 4995 5040 5106 5152 5180 5328 5446 5520 5796 5835 5920 5957 6048 6210 6216 6224 6440 6624 6660 6720 6808 6993 7002 7104 7245 7360 7560 7659 7728 7770 7780 7992 8169 8280 8288 8510 8640 8694 8880 8947 9324 9336 9660 9936 9990 10080 10212 10304 10360 10503 10656 10892 11040 11592 11655 11670 11840 11914 12096 12420 12432 12448 12765 12880 13248 13320 13615 13616 13986 14004 14393 14490 15120 15318 15456 15540 15560 15984 16338 16560 16576 17020 17388 17505 17760 17871 17894 18648 18672 19320 19872 19980 20160 20424 20720 21006 21312 21735 21784 22080 22977 23184 23310 23340 23828 24507 24840 24864 24896 25530 25760 26640 26841 27230 27232 27972 28008 28786 28980 29785 30240 30636 30912 31080 31120 31968 32676 33120 34040 34776 34965 35010 35520 35742 35788 37296 37344 38295 38640 39744 39960 40845 40848 41440 42012 43179 43470 43568 44735 45954 46368 46620 46680 47656 49014 49680 49728 51060 51520 52515 53280 53613 53682 54460 54464 55944 56016 57572 57960 59570 60480 61272 62160 62240 62629 63936 65352 66240 68080 69552 69930 70020 71484 71576 71965 73521 74592 74688 76590 77280 79920 80523 81690 81696 82880 84024 86358 86940 87136 89355 89470 91908 92736 93240 93360 95312 98028 99360 100751 102120 105030 106560 107226 107364 108920 111888 112032 114885 115144 115920 119140 122535 122544 124320 124480 125258 129537 130704 134205 136160 139104 139860 140040 142968 143152 143930 147042 149184 153180 154560 159840 160839 161046 163380 163392 168048 172716 173880 174272 178710 178940 183816 186480 186720 187887 190624 196056 198720 201502 204240 210060 214452 214728 215895 217840 223776 224064 229770 230288 231840 238280 241569 245070 245088 248640 250516 259074 261408 268065 268410 272320 278208 279720 280080 285936 286304 287860 294084 302253 306360 313145 319680 321678 322092 326760 331039 336096 345432 347760 357420 357880 367605 367632 372960 373440 375774 381248 388611 392112 402615 403004 408480 420120 428904 429456 431790 435680 447552 459540 460576 463680 476560 483138 490140 490176 501032 503755 518148 522816 536130 536820 559440 560160 563661 571872 572608 575720 588168 604506 612720 626290 643356 644184 647685 653520 662078 672192 690864 695520 714840 715760 735210 735264 745920 751548 777222 784224 804195 805230 806008 816960 840240 857808 858912 863580 871360 906759 919080 921152 939435 953120 966276 980280 993117 1002064 1007510 1036296 1072260 1073640 1118880 1120320 1127322 1143744 1151440 1176336 1207845 1209012 1225440 1252580 1286712 1288368 1295370 1307040 1324156 1381728 1391040 1429680 1431520 1470420 1470528 1503096 1511265 1554444 1568448 1608390 1610460 1612016 1655195 1680480 1690983 1715616 1717824 1727160 1813518 1838160 1878870 1906240 1932552 1943055 1960560 1986234 2004128 2015020 2072592 2144520 2147280 2237760 2254644 2302880 2317273 2352672 2415690 2418024 2450880 2505160 2573424 2576736 2590740 2614080 2648312 2720277 2763456 2818305 2859360 2863040 2940840 2979351 3006192 3022530 3108888 3216780 3220920 3224032 3310390 3360960 3381966 3431232 3454320 3627036 3676320 3757740 3865104 3886110 3921120 3972468 4008256 4030040 4145184 4289040 4294560 4509288 4533795 4605760 4634546 4705344 4831380 4836048 4965585 5010320 5146848 5153472 5181480 5296624 5440554 5636610 5718720 5881680 5958702 6012384 6045060 6217776 6433560 6441840 6448064 6620780 6763932 6908640 6951819 7254072 7352640 7515480 7730208 7772220 7842240 7944936 8060080 8290368 8454915 8578080 8589120 8938053 9018576 9067590 9269092 9662760 9672096 9931170 10020640 10293696 10362960 10593248 10881108 11273220 11586365 11763360 11917404 12024768 12090120 12435552 12867120 12883680 13241560 13527864 13601385 13817280 13903638 14508144 14896755 15030960 15460416 15544440 15889872 16120160 16909830 17156160 17876106 18037152 18135180 18538184 19325520 19344192 19862340 20041280 20725920 20855457 21186496 21762216 22546440 23172730 23526720 23834808 24180240 24871104 25734240 25767360 26483120 27055728 27202770 27807276 29016288 29793510 30061920 31088880 31779744 32240320 33819660 34759095 35752212 36074304 36270360 37076368 38651040 39724680 41451840 41710914 43524432 44690265 45092880 46345460 47669616 48360480 51468480 52966240 54111456 54405540 55614552 58032576 59587020 60123840 62177760 62566371 63559488 67639320 69518190 71504424 72540720 74152736 77302080 79449360 83421828 87048864 89380530 90185760 92690920 95339232 96720960 104277285 105932480 108222912 108811080 111229104 119174040 124355520 125132742 135278640 139036380 143008848 145081440 148305472 158898720 166843656 174097728 178761060 180371520 185381840 190678464 208554570 217622160 222458208 238348080 250265484 270557280 278072760 286017696 290162880 312831855 317797440 333687312 357522120 370763680 417109140 435244320 444916416 476696160 500530968 541114560 556145520 572035392 625663710 667374624 715044240 741527360 834218280 870488640 953392320 1001061936 1112291040 1251327420 1334749248 1430088480 1668436560 2002123872 2224582080 2502654840 2860176960 3336873120 4004247744 5005309680 6673746240 10010619360 20021238720
- Sum of all divisors σ(n): 86729011200
- Sum of proper divisors (its aliquot sum) s(n): 66707772480
- 20021238720 is an abundant number, because the sum of its proper divisors (66707772480) is greater than itself. Its abundance is 46686533760
Bases of 20021238720
- Binary: 100101010010101101111011011110000002
- Hexadecimal: 0x4A95BDBC0
- Base-36: 9744MO0
Squares and roots of 20021238720
- 20021238720 squared (200212387202) is 400849999883227238400
- 20021238720 cubed (200212387203) is 8025513538574064664012750848000
-
The
square root of 20021238720 is 141496.4265273155 -
The
cube root of 20021238720 is 2715.3781226051
Scales and comparisons
How big is 20021238720?- 20,021,238,720 seconds is equal to 636 years, 31 weeks, 6 days, 7 hours, 12 minutes.
-
To count from 1 to 20,021,238,720 would take you about one thousand, two hundred seventy-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 20021238720 cubic inches would be around 226.3 feet tall.
Recreational maths with 20021238720
- 20021238720 backwards is 02783212002
- 20021238720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20021238720's digits is 27
- More coming soon!
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The information we have on file for 20021238720 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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