6821920140
6,821,920,140 is an even composite number composed of seven prime numbers multiplied together.
6821920140 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 6821920140:
22 × 3 × 5 × 73 × 172 × 31 × 37
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 17 × 17 × 31 × 37)See below for interesting mathematical facts about the number 6821920140 from the Numbermatics database.
Names of 6821920140
- Cardinal: 6821920140 can be written as Six billion, eight hundred twenty-one million, nine hundred twenty thousand, one hundred forty.
Scientific notation
- Scientific notation: 6.82192014 × 109
Factors of 6821920140
Divisors of 6821920140
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 31 34 35 37 42 49 51 60 62 68 70 74 84 85 93 98 102 105 111 119 124 140 147 148 155 170 185 186 196 204 210 217 222 238 245 255 259 289 294 310 340 343 357 370 372 420 434 444 465 476 490 510 518 527 555 578 588 595 620 629 651 686 714 735 740 777 833 867 868 930 980 1020 1029 1036 1054 1085 1110 1147 1156 1190 1258 1295 1302 1372 1428 1445 1470 1519 1554 1581 1666 1715 1734 1785 1813 1860 1887 2023 2058 2108 2170 2220 2294 2380 2499 2516 2590 2604 2635 2890 2940 3038 3108 3145 3162 3255 3332 3430 3441 3468 3570 3626 3689 3774 3885 4046 4116 4165 4335 4340 4403 4557 4588 4998 5145 5180 5270 5439 5735 5780 5831 6069 6076 6290 6324 6510 6860 6882 7140 7252 7378 7548 7595 7770 7905 8029 8092 8330 8670 8806 8959 9065 9114 9435 9996 10115 10290 10540 10633 10693 10878 11067 11470 11662 12138 12495 12580 12691 13020 13209 13764 14161 14756 15190 15540 15810 16058 16660 17205 17340 17493 17612 17918 18130 18228 18445 18870 19499 20230 20580 21266 21386 21756 22015 22134 22785 22940 23324 24087 24276 24990 25382 25823 26418 26877 27195 28322 29155 30345 30380 30821 31620 31899 32079 32116 34410 34986 35836 36260 36890 37740 38073 38998 40145 40460 42483 42532 42772 44030 44268 44795 45570 48174 49980 50764 51646 52836 53165 53465 53754 54390 55335 56203 56644 58310 58497 60690 61642 62713 63455 63798 64158 66045 68820 69972 70805 73780 74851 76146 77469 77996 80290 84966 87465 88060 89590 91140 92463 96348 97495 99127 103292 106330 106930 107508 108780 110670 112406 116620 116994 120435 121380 123284 125426 126910 127596 128316 129115 132090 134385 136493 141610 149702 152292 154105 154938 159495 160395 160580 168609 169932 174930 179180 180761 184926 188139 190365 194990 198254 212415 212660 213860 215747 221340 224553 224812 233988 240870 250852 253820 258230 264180 268770 272986 281015 283220 292485 297381 299404 308210 309876 313565 318990 320790 331483 337218 349860 361522 369852 374255 376278 380730 387345 389980 393421 396508 409479 424830 431494 438991 449106 462315 481740 495635 516460 523957 537540 542283 545972 562030 584970 594762 616420 627130 637980 641580 647241 662966 674436 682465 723044 748510 752556 761460 774690 786842 818958 843045 849660 862988 877982 898212 903805 924630 940695 955451 991270 994449 1047914 1078735 1084566 1122765 1124060 1169940 1180263 1189524 1254260 1294482 1316973 1325932 1364930 1486905 1497020 1549380 1571871 1573684 1637916 1657415 1686090 1755964 1807610 1849260 1881390 1910902 1967105 1982540 1988898 2047395 2095828 2157470 2169132 2194955 2245530 2320381 2360526 2588964 2619785 2633946 2711415 2729860 2866353 2973810 3072937 3143742 3236205 3314830 3372180 3615220 3667699 3762780 3821804 3934210 3977796 4094790 4314940 4389910 4491060 4640762 4721052 4777255 4972245 5239570 5267892 5422830 5732706 5901315 5947620 6145874 6287484 6472410 6584865 6629660 6688157 6961143 7335398 7859355 7868420 8189580 8779820 9218811 9281524 9554510 9944490 10479140 10845660 11003097 11465412 11601905 11802630 12291748 12944820 13169730 13376314 13922286 14331765 14670796 15364685 15718710 16242667 18338495 18437622 19109020 19888980 20064471 22006194 23203810 23605260 26339460 26752628 27844572 28663530 30729370 31437420 32485334 33440785 34805715 36676990 36875244 40128942 44012388 46094055 46407620 48728001 55015485 57327060 61458740 64970668 66881570 69611430 73353980 80257884 81213335 92188110 97456002 100322355 110030970 113698669 133763140 139222860 162426670 184376220 194912004 200644710 220061940 227397338 243640005 324853340 341096007 401289420 454794676 487280010 568493345 682192014 974560020 1136986690 1364384028 1705480035 2273973380 3410960070 6821920140
- Sum of all divisors σ(n): 25086566400
- Sum of proper divisors (its aliquot sum) s(n): 18264646260
- 6821920140 is an abundant number, because the sum of its proper divisors (18264646260) is greater than itself. Its abundance is 11442726120
Bases of 6821920140
- Binary: 1100101101001111000111101100011002
- Hexadecimal: 0x1969E3D8C
- Base-36: 34TLF9O
Squares and roots of 6821920140
- 6821920140 squared (68219201402) is 46538594396537619600
- 6821920140 cubed (68219201403) is 317482574401031133416898744000
-
The
square root of 6821920140 is 82594.9159452323 -
The
cube root of 6821920140 is 1896.5700018927
Scales and comparisons
How big is 6821920140?- 6,821,920,140 seconds is equal to 216 years, 47 weeks, 4 days, 9 hours, 49 minutes.
-
To count from 1 to 6,821,920,140 would take you about four hundred thirty-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 6821920140 cubic inches would be around 158 feet tall.
Recreational maths with 6821920140
- 6821920140 backwards is 0410291286
- The number of decimal digits it has is: 10
- The sum of 6821920140's digits is 33
- More coming soon!
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