21042679560
21,042,679,560 is an even composite number composed of seven prime numbers multiplied together.
21042679560 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21042679560:
23 × 3 × 5 × 73 × 172 × 29 × 61
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 17 × 17 × 29 × 61)See below for interesting mathematical facts about the number 21042679560 from the Numbermatics database.
Names of 21042679560
- Cardinal: 21042679560 can be written as Twenty-one billion, forty-two million, six hundred seventy-nine thousand, five hundred sixty.
Scientific notation
- Scientific notation: 2.104267956 × 1010
Factors of 21042679560
Divisors of 21042679560
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 29 30 34 35 40 42 49 51 56 58 60 61 68 70 84 85 87 98 102 105 116 119 120 122 136 140 145 147 168 170 174 183 196 203 204 210 232 238 244 245 255 280 289 290 294 305 340 343 348 357 366 392 406 408 420 427 435 476 488 490 493 510 578 580 588 595 609 610 680 686 696 714 732 735 812 833 840 854 867 870 915 952 980 986 1015 1020 1029 1037 1156 1160 1176 1190 1218 1220 1281 1372 1421 1428 1445 1464 1470 1479 1624 1666 1708 1715 1734 1740 1769 1785 1830 1960 1972 2023 2030 2040 2058 2074 2135 2312 2380 2436 2440 2465 2499 2562 2744 2842 2856 2890 2940 2958 2989 3045 3111 3332 3416 3430 3451 3468 3480 3538 3570 3660 3944 4046 4060 4116 4148 4165 4263 4270 4335 4760 4872 4930 4998 5124 5145 5185 5307 5684 5780 5831 5880 5916 5978 6069 6090 6222 6405 6664 6860 6902 6936 7076 7105 7140 7259 7320 7395 8092 8120 8232 8296 8330 8381 8526 8540 8670 8845 8967 9860 9947 9996 10115 10248 10290 10353 10370 10614 11368 11560 11662 11832 11956 12138 12180 12383 12444 12495 12810 13720 13804 14152 14161 14210 14280 14518 14790 14945 15555 16184 16660 16762 17052 17080 17255 17340 17493 17629 17690 17934 19720 19894 19992 20230 20580 20706 20740 20923 21228 21315 21777 23324 23912 24157 24276 24360 24766 24888 24990 25143 25620 26535 27608 28322 28420 29036 29155 29580 29841 29890 30073 30345 31110 33320 33524 34104 34510 34680 34986 35258 35380 35868 36295 37149 39788 40460 41160 41412 41480 41846 41905 42456 42483 42630 43554 44835 46648 48314 48552 49532 49735 49980 50286 50813 51240 51765 52887 53070 56644 56840 58072 58310 58667 59160 59682 59780 60146 60690 61915 62220 62769 67048 69020 69972 70516 70760 70805 71736 72471 72590 74298 79576 80920 82824 83692 83810 84966 85260 86681 87108 87465 88145 89670 90219 96628 99064 99127 99470 99960 100572 101626 103530 104615 105774 106140 108885 113288 116620 117334 119364 119560 120292 120785 121380 123403 123830 124440 125538 125715 138040 139944 141032 141610 144942 145180 148596 149205 150365 152439 167384 167620 169099 169932 170520 173362 174216 174930 176001 176290 179340 180438 185745 193256 198254 198940 201144 203252 207060 209230 210511 211548 212280 212415 217770 233240 234668 238728 240584 241570 242760 246806 247660 251076 251430 254065 260043 264435 283220 289884 290360 293335 297192 297381 298410 300730 304878 313845 335240 338198 339864 346724 349860 352002 352580 355691 358680 360876 362355 370209 371490 396508 397880 406504 410669 414120 418460 421022 423096 424830 433405 435540 451095 469336 483140 493612 495320 495635 502152 502860 507297 508130 511241 520086 528870 566440 579768 586670 594762 596820 601460 606767 609756 617015 627690 631533 676396 693448 699720 704004 705160 711382 721752 724710 740418 742980 762195 793016 821338 836920 842044 845495 849660 863821 866810 871080 880005 902190 966280 987224 991270 1005720 1014594 1016260 1022482 1040172 1052555 1057740 1067073 1173340 1189524 1193640 1202920 1213534 1219512 1232007 1234030 1255380 1263066 1300215 1352792 1408008 1422764 1449420 1473577 1480836 1485960 1486905 1524390 1533723 1642676 1684088 1690990 1699320 1727642 1733620 1760010 1778455 1804380 1820301 1851045 1982540 2029188 2032520 2044964 2053345 2080344 2105110 2115480 2134146 2346680 2379048 2427068 2464014 2468060 2510760 2526132 2536485 2556205 2591463 2600430 2845528 2874683 2898840 2947154 2961672 2973810 3033835 3048780 3067446 3157665 3285352 3381980 3455284 3467240 3520020 3556910 3578687 3608760 3640602 3702090 3965080 4058376 4089928 4106690 4210220 4268292 4319105 4420731 4854136 4928028 4936120 5052264 5072970 5112410 5182926 5200860 5335365 5749366 5894308 5947620 6046747 6067670 6097560 6134892 6160035 6315330 6763960 6910568 7040040 7113820 7157374 7281204 7367885 7404180 7668615 8213380 8420440 8536584 8624049 8638210 8841462 9101505 9856056 10145940 10224820 10315039 10365852 10401720 10670730 10736061 11498732 11788616 11895240 12093494 12135340 12269784 12320070 12630660 12957315 14227640 14314748 14373415 14562408 14735770 14808360 15337230 16426760 17248098 17276420 17682924 17893435 18140241 18203010 20291880 20449640 20630078 20731704 21341460 21472122 22103655 22997464 24186988 24270680 24640140 25050809 25261320 25914630 28629496 28746830 29471540 30233735 30674460 30945117 34496196 34552840 35365848 35786870 36280482 36406020 41260156 42682920 42944244 43120245 44207310 48373976 49280280 50101618 51575195 51829260 53680305 57493660 58943080 60467470 61348920 61890234 68992392 71573740 72560964 72812040 75152427 82520312 85888488 86240490 88414620 90701205 100203236 103150390 103658520 107360610 114987320 120934940 123780468 125254045 143147480 145121928 150304854 154725585 172480980 175355663 176829240 181402410 200406472 206300780 214721220 241869880 247560936 250508090 300609708 309451170 344961960 350711326 362804820 375762135 412601560 429442440 501016180 526066989 601219416 618902340 701422652 725609640 751524270 876778315 1002032360 1052133978 1237804680 1402845304 1503048540 1753556630 2104267956 2630334945 3006097080 3507113260 4208535912 5260669890 7014226520 10521339780 21042679560
- Sum of all divisors σ(n): 82226880000
- Sum of proper divisors (its aliquot sum) s(n): 61184200440
- 21042679560 is an abundant number, because the sum of its proper divisors (61184200440) is greater than itself. Its abundance is 40141520880
Bases of 21042679560
- Binary: 100111001100011110111001111000010002
- Hexadecimal: 0x4E63DCF08
- Base-36: 9O09NGO
Squares and roots of 21042679560
- 21042679560 squared (210426795602) is 442794363064841793600
- 21042679560 cubed (210426795603) is 9317579892947765364820458816000
-
The
square root of 21042679560 is 145060.9511894913 -
The
cube root of 21042679560 is 2760.7919539995
Scales and comparisons
How big is 21042679560?- 21,042,679,560 seconds is equal to 669 years, 4 weeks, 5 days, 12 hours, 46 minutes.
-
To count from 1 to 21,042,679,560 would take you about one thousand, three hundred thirty-eight 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 21042679560 cubic inches would be around 230.1 feet tall.
Recreational maths with 21042679560
- 21042679560 backwards is 06597624012
- 21042679560 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21042679560's digits is 42
- More coming soon!
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The information we have on file for 21042679560 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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