2642143020
2,642,143,020 is an even composite number composed of eight prime numbers multiplied together.
2642143020 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2642143020:
22 × 3 × 5 × 11 × 29 × 31 × 61 × 73
(2 × 2 × 3 × 5 × 11 × 29 × 31 × 61 × 73)See below for interesting mathematical facts about the number 2642143020 from the Numbermatics database.
Names of 2642143020
- Cardinal: 2642143020 can be written as Two billion, six hundred forty-two million, one hundred forty-three thousand and twenty.
Scientific notation
- Scientific notation: 2.64214302 × 109
Factors of 2642143020
Divisors of 2642143020
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 29 30 31 33 44 55 58 60 61 62 66 73 87 93 110 116 122 124 132 145 146 155 165 174 183 186 219 220 244 290 292 305 310 319 330 341 348 365 366 372 435 438 465 580 610 620 638 660 671 682 730 732 803 870 876 899 915 930 957 1023 1095 1220 1276 1342 1364 1460 1595 1606 1705 1740 1769 1798 1830 1860 1891 1914 2013 2046 2117 2190 2263 2409 2684 2697 3190 3212 3355 3410 3538 3596 3660 3782 3828 4015 4026 4092 4234 4380 4453 4495 4526 4785 4818 5115 5307 5394 5673 6351 6380 6710 6789 6820 7076 7564 8030 8052 8468 8845 8906 8990 9052 9455 9570 9636 9889 10065 10230 10585 10614 10788 11315 11346 12045 12702 13359 13420 13485 13578 16060 17690 17812 17980 18910 19140 19459 19778 20130 20460 20801 21170 21228 22265 22630 22692 23287 24090 24893 25404 26535 26718 26970 27156 28365 29667 31755 33945 35380 37820 38918 39556 40260 41602 42340 44530 45260 46574 48180 48983 49445 49786 53070 53436 53940 54839 56730 58377 59334 62403 63510 65627 66795 67890 69861 74679 77836 83204 89060 93148 97295 97966 98890 99572 104005 106140 109678 113460 116435 116754 118668 124465 124806 127020 129137 131254 133590 135780 138043 139722 146949 148335 149358 164517 194590 195932 196881 197780 208010 219356 232870 233508 244915 248930 249612 258274 262508 267180 274195 276086 279444 291885 293898 296670 298716 312015 328135 329034 349305 373395 387411 389180 393762 414129 416020 465740 489830 497860 516548 548390 552172 583770 587796 593340 603229 624030 645685 656270 658068 690215 698610 721897 734745 746790 774822 787524 822585 828258 979660 984405 1096780 1167540 1206458 1248060 1291370 1312540 1380430 1397220 1420507 1443794 1469490 1493580 1518473 1549644 1645170 1656516 1809687 1937055 1968810 2070645 2165691 2412916 2582740 2760860 2841014 2887588 2938980 3016145 3036946 3290340 3609485 3619374 3874110 3937620 4003247 4141290 4261521 4331382 4555419 5682028 6032290 6073892 7102535 7218970 7238748 7592365 7748220 8006494 8282580 8523042 8662764 9048435 9110838 10828455 12009741 12064580 14205070 14437940 15184730 16012988 17046084 18096870 18221676 20016235 21307605 21656910 22777095 24019482 28410140 30369460 36193740 40032470 42615210 43313820 44035717 45554190 48038964 60048705 80064940 85230420 88071434 91108380 120097410 132107151 176142868 220178585 240194820 264214302 440357170 528428604 660535755 880714340 1321071510 2642143020
- Sum of all divisors σ(n): 8879431680
- Sum of proper divisors (its aliquot sum) s(n): 6237288660
- 2642143020 is an abundant number, because the sum of its proper divisors (6237288660) is greater than itself. Its abundance is 3595145640
Bases of 2642143020
- Binary: 100111010111101111100111001011002
- Hexadecimal: 0x9D7BE72C
- Base-36: 17P2ALO
Squares and roots of 2642143020
- 2642143020 squared (26421430202) is 6980919738134720400
- 2642143020 cubed (26421430203) is 18444588359292879324511608000
-
The
square root of 2642143020 is 51401.7803193625 -
The
cube root of 2642143020 is 1382.4585139285
Scales and comparisons
How big is 2642143020?- 2,642,143,020 seconds is equal to 84 years, 4 days, 8 hours, 37 minutes.
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To count from 1 to 2,642,143,020 would take you about one hundred sixty-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 2642143020 cubic inches would be around 115.2 feet tall.
Recreational maths with 2642143020
- 2642143020 backwards is 0203412462
- The number of decimal digits it has is: 10
- The sum of 2642143020's digits is 24
- More coming soon!
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