8242089420
8,242,089,420 is an even composite number composed of seven prime numbers multiplied together.
8242089420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 8242089420:
22 × 3 × 5 × 19 × 29 × 612 × 67
(2 × 2 × 3 × 5 × 19 × 29 × 61 × 61 × 67)See below for interesting mathematical facts about the number 8242089420 from the Numbermatics database.
Names of 8242089420
- Cardinal: 8242089420 can be written as Eight billion, two hundred forty-two million, eighty-nine thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.24208942 × 109
Factors of 8242089420
Divisors of 8242089420
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 29 30 38 57 58 60 61 67 76 87 95 114 116 122 134 145 174 183 190 201 228 244 268 285 290 305 335 348 366 380 402 435 551 570 580 610 670 732 804 870 915 1005 1102 1140 1159 1220 1273 1340 1653 1740 1769 1830 1943 2010 2204 2318 2546 2755 3306 3477 3538 3660 3721 3819 3886 4020 4087 4636 5092 5307 5510 5795 5829 6365 6612 6954 7076 7442 7638 7772 8174 8265 8845 9715 10614 11020 11163 11590 11658 12261 12730 13908 14884 15276 16348 16530 17385 17690 18605 19095 19430 20435 21228 22326 23180 23316 24522 25460 26535 29145 33060 33611 34770 35380 36917 37210 38190 38860 40870 44652 49044 53070 55815 58290 61305 67222 69540 70699 73834 74420 76380 77653 81740 100833 106140 107909 110751 111630 116580 118523 122610 134444 141398 147668 155306 168055 184585 201666 212097 215818 221502 223260 232959 237046 245220 249307 282796 310612 323727 336110 353495 355569 369170 388265 403332 424194 431636 443004 465918 474092 498614 504165 539545 553755 592615 647454 672220 706990 711138 738340 747921 776530 848388 931836 997228 1008330 1060485 1079090 1107510 1164795 1185230 1246535 1294908 1413980 1422276 1495842 1553060 1618635 1777845 2016660 2050271 2120970 2158180 2215020 2251937 2329590 2370460 2493070 2991684 3237270 3555690 3739605 4100542 4241940 4503874 4659180 4736833 4986140 6150813 6474540 6755811 7111380 7229903 7479210 8201084 9007748 9473666 10251355 11259685 12301626 13511622 14210499 14459806 14958420 18947332 20502710 21689709 22519370 23684165 24603252 27023244 28420998 28919612 30754065 33779055 36149515 41005420 43379418 45038740 47368330 56841996 61508130 67558110 71052495 72299030 86758836 94736660 108448545 123016260 135116220 137368157 142104990 144598060 216897090 274736314 284209980 412104471 433794180 549472628 686840785 824208942 1373681570 1648417884 2060522355 2747363140 4121044710 8242089420
- Sum of all divisors σ(n): 25930195200
- Sum of proper divisors (its aliquot sum) s(n): 17688105780
- 8242089420 is an abundant number, because the sum of its proper divisors (17688105780) is greater than itself. Its abundance is 9446016360
Bases of 8242089420
- Binary: 1111010110100010001001101110011002
- Hexadecimal: 0x1EB444DCC
- Base-36: 3SB4KWC
Squares and roots of 8242089420
- 8242089420 squared (82420894202) is 67932038007275936400
- 8242089420 cubed (82420894203) is 559901931738806878423032888000
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The
square root of 8242089420 is 90785.9538695277 -
The
cube root of 8242089420 is 2019.9739744383
Scales and comparisons
How big is 8242089420?- 8,242,089,420 seconds is equal to 262 years, 3 weeks, 5 days, 13 hours, 17 minutes.
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To count from 1 to 8,242,089,420 would take you about five hundred twenty-four 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 8242089420 cubic inches would be around 168.3 feet tall.
Recreational maths with 8242089420
- 8242089420 backwards is 0249802428
- The number of decimal digits it has is: 10
- The sum of 8242089420's digits is 39
- More coming soon!
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