21389907000
21,389,907,000 is an even composite number composed of eight prime numbers multiplied together.
21389907000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 21389907000:
23 × 3 × 53 × 7 × 11 × 29 × 31 × 103
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 11 × 29 × 31 × 103)See below for interesting mathematical facts about the number 21389907000 from the Numbermatics database.
Names of 21389907000
- Cardinal: 21389907000 can be written as Twenty-one billion, three hundred eighty-nine million, nine hundred seven thousand.
Scientific notation
- Scientific notation: 2.1389907 × 1010
Factors of 21389907000
Divisors of 21389907000
- Number of divisors d(n): 1024
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 25 28 29 30 31 33 35 40 42 44 50 55 56 58 60 62 66 70 75 77 84 87 88 93 100 103 105 110 116 120 124 125 132 140 145 150 154 155 165 168 174 175 186 200 203 206 210 217 220 231 232 248 250 264 275 280 290 300 308 309 310 319 330 341 348 350 372 375 385 406 412 420 434 435 440 462 465 500 515 525 550 580 600 609 616 618 620 638 651 660 682 696 700 721 725 744 750 770 775 812 824 825 840 868 870 875 899 924 930 957 1000 1015 1023 1030 1050 1085 1100 1133 1155 1160 1218 1236 1240 1276 1302 1320 1364 1375 1400 1442 1450 1500 1540 1545 1550 1595 1624 1650 1705 1736 1740 1750 1798 1848 1860 1914 1925 2030 2046 2060 2100 2163 2170 2175 2200 2233 2266 2310 2325 2387 2436 2472 2552 2575 2604 2625 2697 2728 2750 2884 2900 2987 3000 3045 3080 3090 3100 3190 3193 3255 3300 3399 3410 3480 3500 3596 3605 3625 3720 3828 3850 3875 4060 4092 4120 4125 4200 4326 4340 4350 4466 4495 4532 4620 4650 4774 4785 4872 5075 5115 5150 5208 5250 5394 5425 5500 5665 5768 5775 5800 5974 6090 6180 6200 6293 6380 6386 6510 6600 6699 6798 6820 7000 7161 7192 7210 7250 7656 7700 7725 7750 7931 7975 8120 8184 8250 8525 8652 8680 8700 8932 8961 8990 9064 9240 9300 9548 9570 9579 9625 9889 10150 10230 10300 10500 10788 10815 10850 10875 11000 11165 11330 11550 11625 11935 11948 12180 12360 12586 12760 12772 12875 13020 13398 13485 13596 13640 14322 14420 14500 14935 15225 15400 15450 15500 15862 15950 15965 16275 16500 16995 17050 17304 17400 17864 17922 17980 18025 18600 18879 19096 19140 19158 19250 19778 20300 20460 20600 20909 21000 21576 21630 21700 21750 22330 22351 22475 22660 23100 23250 23793 23870 23896 23925 24360 25172 25375 25544 25575 25750 26040 26796 26970 27125 27192 28325 28644 28840 28875 29000 29667 29870 30450 30900 31000 31465 31724 31900 31930 32550 32857 33000 33495 33990 34100 35123 35805 35844 35960 36050 37758 38280 38316 38500 38625 39556 39655 39875 40600 40920 41818 42625 43260 43400 43500 44660 44702 44805 44950 45320 46200 46500 47586 47740 47850 47895 49445 50344 50750 51150 51500 53592 53940 54075 54250 55825 56650 57288 57750 59334 59675 59740 60900 61800 62727 62930 63448 63800 63860 65100 65714 66990 67053 67425 67980 68200 69223 70246 71610 71688 72100 74675 75516 76125 76632 77000 77250 79112 79310 79750 79825 81375 83636 84975 85250 86520 87000 89320 89404 89610 89900 90125 92597 93000 94395 95172 95480 95700 95790 98571 98890 101500 102300 103000 104545 105369 107880 108150 108500 111650 111755 112375 113300 115500 118668 118965 119350 119480 119625 121800 125454 125860 127720 127875 130200 131428 133980 134106 134850 135960 138446 140492 141625 143220 144200 148335 149350 151032 152250 154500 157325 158620 159500 159650 162750 164285 167272 167475 169950 170500 175615 178808 179025 179220 179800 180250 185194 188790 190344 191400 191580 197142 197780 198275 203000 204600 207669 209090 210738 216300 217000 223300 223510 224025 224750 226600 229999 231000 237336 237930 238700 239250 239475 245861 247225 250908 251720 255750 262856 267960 268212 269700 270375 276892 277791 279125 280984 283250 286440 296670 298375 298700 304500 309000 313635 314650 317240 319000 319300 325500 328570 334950 335265 337125 339900 341000 346115 351230 358050 358440 360500 370388 373375 377580 383160 394284 395560 396550 399125 415338 418180 421476 424875 432600 446600 447020 448050 449500 459998 462985 471975 475860 477400 478500 478950 491722 492855 494450 501816 511500 522725 526845 536424 539400 540750 553784 555582 558250 558775 566500 593340 594825 596750 597400 609000 627270 629300 638600 648179 651000 657140 669900 670530 674250 679800 689997 692230 702460 716100 721000 737583 740776 741675 746750 755160 786625 788568 793100 798250 821425 830676 836360 837375 842952 849750 878075 894040 895125 896100 899000 919996 925970 943950 951720 957000 957900 983444 985710 988900 991375 1018567 1023000 1038345 1045450 1053690 1081500 1111164 1116500 1117550 1120125 1133000 1149995 1186680 1189650 1193500 1197375 1229305 1236125 1254540 1258600 1296358 1314280 1339800 1341060 1348500 1379994 1384460 1388955 1404920 1432200 1475166 1483350 1493500 1568175 1573250 1586200 1596500 1642850 1661352 1674750 1676325 1699500 1730575 1756150 1790250 1792200 1839992 1851940 1887900 1915800 1944537 1966888 1971420 1977800 1982750 2037134 2076690 2090900 2107380 2163000 2222328 2233000 2235100 2240250 2299990 2314925 2359875 2379300 2387000 2394750 2458610 2464275 2472250 2509080 2592716 2613625 2634225 2682120 2697000 2759988 2768920 2777910 2793875 2950332 2966700 2974125 2987000 3055701 3136350 3146500 3193000 3240895 3285700 3349500 3352650 3399000 3449985 3461150 3512300 3580500 3687915 3703880 3708375 3775800 3889074 3942840 3965500 4074268 4107125 4153380 4181800 4214760 4390375 4470200 4480500 4599980 4629850 4719750 4758600 4789500 4917220 4928550 4944500 5092835 5185432 5191725 5227250 5268450 5519976 5555820 5587750 5749975 5900664 5933400 5948250 6111402 6146525 6272700 6293000 6481790 6571400 6699000 6705300 6899970 6922300 6944775 7024600 7129969 7161000 7375830 7416750 7778148 7840875 7931000 8148536 8214250 8306760 8381625 8652875 8780750 8961000 9199960 9259700 9439500 9579000 9722685 9834440 9857100 9889000 10185670 10383450 10454500 10536900 11111640 11175500 11499950 11574625 11896500 12222804 12293050 12321375 12545400 12963580 13171125 13410600 13799940 13844600 13889550 14259938 14751660 14833500 15278505 15556296 15681750 16204475 16428500 16763250 17249925 17305750 17561500 18439575 18519400 18879000 19445370 19714200 20371340 20766900 20909000 21073800 21389907 22351000 22999900 23149250 23793000 24445608 24586100 24642750 25464175 25927160 25958625 26342250 27599880 27779100 28519876 28749875 29503320 29667000 30557010 30732625 31363500 32408950 32857000 33526500 34499850 34611500 34723875 35123000 35649845 36879150 38890740 40742680 41533800 42779814 45999800 46298500 48613425 49172200 49285500 50928350 51917250 52684500 55558200 57039752 57499750 61114020 61465250 62727000 64817900 67053000 68999700 69223000 69447750 71299690 73758300 76392525 77781480 81022375 85559628 86249625 92197875 92597000 97226850 98571000 101856700 103834500 105369000 106949535 114999500 122228040 122930500 127320875 129635800 137999400 138895500 142599380 147516600 152785050 162044750 171119256 172499250 178249225 184395750 194453700 203713400 207669000 213899070 229999000 243067125 245861000 254641750 277791000 285198760 305570100 324089500 344998500 356498450 368791500 381962625 388907400 427798140 486134250 509283500 534747675 611140200 648179000 689997000 712996900 737583000 763925250 855596280 891246125 972268500 1018567000 1069495350 1425993800 1527850500 1782492250 1944537000 2138990700 2673738375 3055701000 3564984500 4277981400 5347476750 7129969000 10694953500 21389907000
- Sum of all divisors σ(n): 89712230400
- Sum of proper divisors (its aliquot sum) s(n): 68322323400
- 21389907000 is an abundant number, because the sum of its proper divisors (68322323400) is greater than itself. Its abundance is 46932416400
Bases of 21389907000
- Binary: 100111110101111000000010100001110002
- Hexadecimal: 0x4FAF01438
- Base-36: 9TQZXVC
Squares and roots of 21389907000
- 21389907000 squared (213899070002) is 457528121468649000000
- 21389907000 cubed (213899070003) is 9786483968099105525643000000000
-
The
square root of 21389907000 is 146252.8871509893 -
The
cube root of 21389907000 is 2775.8945577941
Scales and comparisons
How big is 21389907000?- 21,389,907,000 seconds is equal to 680 years, 6 weeks, 6 days, 8 hours, 50 minutes.
-
To count from 1 to 21,389,907,000 would take you about one thousand, three hundred sixty 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 21389907000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21389907000
- 21389907000 backwards is 00070998312
- The number of decimal digits it has is: 11
- The sum of 21389907000's digits is 39
- More coming soon!
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The information we have on file for 21389907000 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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