21032689920
21,032,689,920 is an even composite number composed of seven prime numbers multiplied together.
21032689920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21032689920:
28 × 3 × 5 × 11 × 19 × 73 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 19 × 73 × 359)See below for interesting mathematical facts about the number 21032689920 from the Numbermatics database.
Names of 21032689920
- Cardinal: 21032689920 can be written as Twenty-one billion, thirty-two million, six hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.103268992 × 1010
Factors of 21032689920
Divisors of 21032689920
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 73 76 80 88 95 96 110 114 120 128 132 146 152 160 165 176 190 192 209 219 220 228 240 256 264 285 292 304 320 330 352 359 365 380 384 418 438 440 456 480 528 570 584 608 627 640 660 704 718 730 760 768 803 836 876 880 912 960 1045 1056 1077 1095 1140 1168 1216 1254 1280 1320 1387 1408 1436 1460 1520 1606 1672 1752 1760 1795 1824 1920 2090 2112 2154 2190 2280 2336 2409 2432 2508 2640 2774 2816 2872 2920 3040 3135 3212 3344 3504 3520 3590 3648 3840 3949 4015 4161 4180 4224 4308 4380 4560 4672 4818 4864 5016 5280 5385 5548 5744 5840 6080 6270 6424 6688 6821 6935 7008 7040 7180 7296 7898 8030 8322 8360 8448 8616 8760 9120 9344 9636 10032 10560 10770 11096 11488 11680 11847 12045 12160 12540 12848 13376 13642 13870 14016 14080 14360 14592 15257 15796 16060 16644 16720 17232 17520 18240 18688 19272 19745 20064 20463 20805 21120 21540 22192 22976 23360 23694 24090 24320 25080 25696 26207 26752 27284 27740 28032 28720 30514 31592 32120 33288 33440 34105 34464 35040 36480 38544 39490 40128 40926 41610 42240 43080 44384 45771 45952 46720 47388 48180 50160 51392 52414 53504 54568 55480 56064 57440 59235 61028 63184 64240 66576 66880 68210 68928 70080 72960 75031 76285 77088 78621 78980 80256 81852 83220 86160 88768 91542 91904 93440 94776 96360 100320 102315 102784 104828 109136 110960 114880 118470 122056 126368 128480 131035 133152 133760 136420 137856 140160 150062 152570 154176 157242 157960 160512 163704 166440 172320 177536 183084 189552 192720 200640 204630 205568 209656 218272 221920 225093 228855 229760 236940 244112 252736 256960 262070 266304 267520 272840 275712 280320 288277 300124 305140 308352 314484 315920 327408 332880 344640 355072 366168 375155 379104 385440 393105 401280 409260 419312 436544 443840 450186 457710 459520 473880 488224 497933 505472 513920 524140 532608 545680 576554 600248 610280 616704 628968 631840 654816 665760 689280 732336 750310 758208 770880 786210 802560 818520 838624 864831 873088 887680 900372 915420 947760 976448 995866 1010944 1027840 1048280 1065216 1091360 1125465 1153108 1200496 1220560 1257936 1263680 1309632 1331520 1378560 1441385 1464672 1493799 1500620 1516416 1541760 1572420 1637040 1677248 1729662 1746176 1775360 1800744 1830840 1895520 1952896 1991732 2096560 2182720 2250930 2306216 2400992 2441120 2489665 2515872 2527360 2619264 2663040 2882770 2929344 2987598 3001240 3032832 3083520 3144840 3274080 3354496 3459324 3601488 3661680 3791040 3905792 3983464 4193120 4324155 4365440 4501860 4612432 4801984 4882240 4979330 5031744 5054720 5238528 5326080 5477263 5765540 5858688 5975196 6002480 6289680 6548160 6708992 6918648 7202976 7323360 7468995 7582080 7966928 8386240 8648310 8730880 9003720 9224864 9603968 9764480 9958660 10063488 10954526 11531080 11717376 11950392 12004960 12579360 13096320 13837296 14405952 14646720 14937990 15164160 15933856 16431789 16772480 17296620 18007440 18449728 19207936 19528960 19917320 20126976 21909052 23062160 23900784 24009920 25158720 26192640 27386315 27674592 28811904 29293440 29875980 31867712 32863578 33544960 34593240 36014880 36899456 39834640 43818104 46124320 47801568 48019840 50317440 54772630 55349184 57623808 58586880 59751960 63735424 65727156 69186480 72029760 73798912 79669280 82158945 87636208 92248640 95603136 96039680 100634880 109545260 110698368 119503920 127470848 131454312 138372960 144059520 159338560 164317890 175272416 184497280 191206272 219090520 221396736 239007840 262908624 276745920 288119040 318677120 328635780 350544832 368994560 382412544 438181040 478015680 525817248 553491840 637354240 657271560 701089664 876362080 956031360 1051634496 1106983680 1314543120 1402179328 1752724160 1912062720 2103268992 2629086240 3505448320 4206537984 5258172480 7010896640 10516344960 21032689920
- Sum of all divisors σ(n): 78411110400
- Sum of proper divisors (its aliquot sum) s(n): 57378420480
- 21032689920 is an abundant number, because the sum of its proper divisors (57378420480) is greater than itself. Its abundance is 36345730560
Bases of 21032689920
- Binary: 100111001011010010101100001000000002
- Hexadecimal: 0x4E5A56100
- Base-36: 9NUBJEO
Squares and roots of 21032689920
- 21032689920 squared (210326899202) is 442374045270869606400
- 21032689920 cubed (210326899203) is 9304316122838242840163647488000
-
The
square root of 21032689920 is 145026.5145413073 -
The
cube root of 21032689920 is 2760.3550057949
Scales and comparisons
How big is 21032689920?- 21,032,689,920 seconds is equal to 668 years, 40 weeks, 1 day, 21 hours, 52 minutes.
-
To count from 1 to 21,032,689,920 would take you about one thousand, three hundred thirty-seven 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 21032689920 cubic inches would be around 230 feet tall.
Recreational maths with 21032689920
- 21032689920 backwards is 02998623012
- The number of decimal digits it has is: 11
- The sum of 21032689920's digits is 42
- More coming soon!
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