20429869680
20,429,869,680 is an even composite number composed of seven prime numbers multiplied together.
20429869680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 20429869680:
24 × 33 × 5 × 11 × 17 × 37 × 1367
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 17 × 37 × 1367)See below for interesting mathematical facts about the number 20429869680 from the Numbermatics database.
Names of 20429869680
- Cardinal: 20429869680 can be written as Twenty billion, four hundred twenty-nine million, eight hundred sixty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.042986968 × 1010
Factors of 20429869680
Divisors of 20429869680
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 33 34 36 37 40 44 45 48 51 54 55 60 66 68 72 74 80 85 88 90 99 102 108 110 111 120 132 135 136 144 148 153 165 170 176 180 185 187 198 204 216 220 222 240 255 264 270 272 296 297 306 330 333 340 360 370 374 396 407 408 432 440 444 459 495 510 528 540 555 561 592 594 612 629 660 666 680 720 740 748 765 792 814 816 880 888 918 935 990 999 1020 1080 1110 1122 1188 1221 1224 1258 1320 1332 1360 1367 1480 1485 1496 1530 1584 1628 1665 1683 1776 1836 1870 1887 1980 1998 2035 2040 2160 2220 2244 2295 2376 2442 2448 2516 2640 2664 2734 2805 2960 2970 2992 3060 3145 3256 3330 3366 3663 3672 3740 3774 3960 3996 4070 4080 4101 4440 4488 4590 4752 4884 4995 5032 5049 5328 5468 5610 5661 5940 6105 6120 6290 6512 6660 6732 6835 6919 7326 7344 7480 7548 7920 7992 8140 8202 8415 8880 8976 9180 9435 9768 9990 10064 10098 10936 10989 11220 11322 11880 12210 12240 12303 12580 13320 13464 13670 13838 14652 14960 15037 15096 15984 16280 16404 16830 16983 18315 18360 18870 19536 19980 20196 20505 20757 21872 21978 22440 22644 23239 23760 24420 24606 25160 25245 26640 26928 27340 27676 28305 29304 30074 30192 32560 32808 33660 33966 34595 36630 36720 36909 37740 39960 40392 41010 41514 43956 44880 45111 45288 46478 48840 49212 50320 50490 50579 54680 54945 55352 56610 58608 60148 61515 62271 65616 67320 67932 69190 69717 73260 73818 75185 75480 79920 80784 82020 83028 84915 87912 90222 90576 92956 97680 98424 100980 101158 103785 109360 109890 110704 113220 116195 120296 123030 124542 134640 135333 135864 138380 139434 146520 147636 150370 150960 151737 164040 166056 169830 175824 180444 184545 185912 186813 196848 201960 202316 207570 209151 219780 225555 226440 232390 240592 246060 249084 252895 255629 270666 271728 276760 278868 293040 295272 300740 303474 311355 328080 332112 339660 348585 360888 369090 371824 373626 403920 404632 405999 415140 418302 439560 451110 452880 455211 464780 492120 498168 505790 511258 541332 553520 556369 557736 590544 601480 606948 622710 627453 676665 679320 697170 721776 738180 747252 758685 766887 809264 811998 830280 836604 859843 879120 902220 910422 929560 934065 984240 996336 1011580 1022516 1045755 1082664 1112738 1115472 1202960 1213896 1245420 1254906 1278145 1353330 1358640 1365633 1394340 1476360 1494504 1517370 1533774 1623996 1660560 1669107 1673208 1719686 1804440 1820844 1859120 1868130 2023160 2029995 2045032 2091510 2165328 2225476 2276055 2300661 2427792 2490840 2509812 2556290 2579529 2706660 2731266 2781845 2788680 2952720 2989008 3034740 3067548 3137265 3247992 3338214 3346416 3439372 3608880 3641688 3736260 3834435 4046320 4059990 4090064 4183020 4299215 4450952 4552110 4601322 4981680 5007321 5019624 5112580 5159058 5413320 5462532 5563690 5577360 6069480 6135096 6274530 6495984 6676428 6828165 6878744 6901983 7283376 7472520 7668870 7738587 8119980 8345535 8366040 8598430 8901904 9104220 9202644 9458273 10014642 10039248 10225160 10318116 10826640 10925064 11127380 11503305 12138960 12270192 12549060 12897645 13352856 13656330 13757488 13803966 14945040 15021963 15337740 15477174 16239960 16691070 16732080 17196860 18208440 18405288 18916546 20029284 20450320 20636232 21850128 22254760 23006610 23215761 25036605 25098120 25795290 26705712 27312660 27607932 28374819 30043926 30675480 30954348 32479920 33382140 34393720 34509915 36416880 36810576 37833092 38692935 40058568 41272464 44509520 46013220 46431522 47291365 50073210 50196240 51590580 54625320 55215864 56749638 60087852 61350960 61908696 66764280 68787440 69019830 75109815 75666184 77385870 80117136 85124457 92026440 92863044 94582730 100146420 103181160 109250640 110431728 113499276 116078805 120175704 123817392 133528560 138039660 141874095 150219630 151332368 154771740 170248914 184052880 185726088 189165460 200292840 206362320 226998552 232157610 240351408 255373371 276079320 283748190 300439260 309543480 340497828 371452176 378330920 400585680 425622285 453997104 464315220 510746742 552158640 567496380 600878520 619086960 680995656 756661840 851244570 928630440 1021493484 1134992760 1201757040 1276866855 1361991312 1702489140 1857260880 2042986968 2269985520 2553733710 3404978280 4085973936 5107467420 6809956560 10214934840 20429869680
- Sum of all divisors σ(n): 83540367360
- Sum of proper divisors (its aliquot sum) s(n): 63110497680
- 20429869680 is an abundant number, because the sum of its proper divisors (63110497680) is greater than itself. Its abundance is 42680628000
Bases of 20429869680
- Binary: 100110000011011011100010010011100002
- Hexadecimal: 0x4C1B71270
- Base-36: 9DVF0C0
Squares and roots of 20429869680
- 20429869680 squared (204298696802) is 417379575141783302400
- 20429869680 cubed (204298696803) is 8527010327240400390832031232000
-
The
square root of 20429869680 is 142933.0951179607 -
The
cube root of 20429869680 is 2733.7273563769
Scales and comparisons
How big is 20429869680?- 20,429,869,680 seconds is equal to 649 years, 31 weeks, 3 days, 19 hours, 48 minutes.
-
To count from 1 to 20,429,869,680 would take you about one thousand, two hundred ninety-nine 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 20429869680 cubic inches would be around 227.8 feet tall.
Recreational maths with 20429869680
- 20429869680 backwards is 08696892402
- 20429869680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20429869680's digits is 54
- More coming soon!
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