6490784340
6,490,784,340 is an even composite number composed of six prime numbers multiplied together.
6490784340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 6490784340:
22 × 34 × 5 × 31 × 307 × 421
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 307 × 421)See below for interesting mathematical facts about the number 6490784340 from the Numbermatics database.
Names of 6490784340
- Cardinal: 6490784340 can be written as Six billion, four hundred ninety million, seven hundred eighty-four thousand, three hundred forty.
Scientific notation
- Scientific notation: 6.49078434 × 109
Factors of 6490784340
Divisors of 6490784340
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 108 124 135 155 162 180 186 270 279 307 310 324 372 405 421 465 540 558 614 620 810 837 842 921 930 1116 1228 1263 1395 1535 1620 1674 1684 1842 1860 2105 2511 2526 2763 2790 3070 3348 3684 3789 4185 4210 4605 5022 5052 5526 5580 6140 6315 7578 8289 8370 8420 9210 9517 10044 11052 11367 12555 12630 13051 13815 15156 16578 16740 18420 18945 19034 22734 24867 25110 25260 26102 27630 28551 33156 34101 37890 38068 39153 41445 45468 47585 49734 50220 52204 55260 56835 57102 65255 68202 75780 78306 82890 85653 95170 99468 113670 114204 117459 124335 129247 130510 136404 142755 156612 165780 170505 171306 190340 195765 227340 234918 248670 256959 258494 261020 285510 341010 342612 352377 387741 391530 428265 469836 497340 513918 516988 571020 587295 646235 682020 704754 770877 775482 783060 856530 1027836 1057131 1163223 1174590 1284795 1292470 1409508 1541754 1550964 1713060 1761885 1938705 2114262 2326446 2349180 2569590 2584940 3083508 3489669 3523770 3854385 3877410 4006657 4228524 4652892 5139180 5285655 5816115 6979338 7047540 7708770 7754820 8013314 10469007 10571310 11632230 12019971 13958676 15417540 16026628 17448345 20033285 20938014 21142620 23264460 24039942 34896690 36059913 40066570 41876028 48079884 52345035 60099855 69793380 72119826 80133140 104690070 108179739 120199710 144239652 180299565 209380140 216359478 240399420 324539217 360599130 432718956 540898695 649078434 721198260 1081797390 1298156868 1622696085 2163594780 3245392170 6490784340
- Sum of all divisors σ(n): 21137217024
- Sum of proper divisors (its aliquot sum) s(n): 14646432684
- 6490784340 is an abundant number, because the sum of its proper divisors (14646432684) is greater than itself. Its abundance is 8155648344
Bases of 6490784340
- Binary: 1100000101110000110000010010101002
- Hexadecimal: 0x182E18254
- Base-36: 2ZCG190
Squares and roots of 6490784340
- 6490784340 squared (64907843402) is 42130281348389235600
- 6490784340 cubed (64907843403) is 273458570415918934657050504000
-
The
square root of 6490784340 is 80565.4041136765 -
The
cube root of 6490784340 is 1865.3731726959
Scales and comparisons
How big is 6490784340?- 6,490,784,340 seconds is equal to 206 years, 20 weeks, 19 hours, 39 minutes.
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To count from 1 to 6,490,784,340 would take you about four hundred twelve 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 6490784340 cubic inches would be around 155.4 feet tall.
Recreational maths with 6490784340
- 6490784340 backwards is 0434870946
- 6490784340 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6490784340's digits is 45
- More coming soon!
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