18042340680
18,042,340,680 is an even composite number composed of six prime numbers multiplied together.
18042340680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18042340680:
23 × 33 × 5 × 7 × 13 × 183581
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 183581)See below for interesting mathematical facts about the number 18042340680 from the Numbermatics database.
Names of 18042340680
- Cardinal: 18042340680 can be written as Eighteen billion, forty-two million, three hundred forty thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.804234068 × 1010
Factors of 18042340680
Divisors of 18042340680
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 52 54 56 60 63 65 70 72 78 84 90 91 104 105 108 117 120 126 130 135 140 156 168 180 182 189 195 210 216 234 252 260 270 273 280 312 315 351 360 364 378 390 420 455 468 504 520 540 546 585 630 702 728 756 780 819 840 910 936 945 1080 1092 1170 1260 1365 1404 1512 1560 1638 1755 1820 1890 2184 2340 2457 2520 2730 2808 3276 3510 3640 3780 4095 4680 4914 5460 6552 7020 7560 8190 9828 10920 12285 14040 16380 19656 24570 32760 49140 98280 183581 367162 550743 734324 917905 1101486 1285067 1468648 1652229 1835810 2202972 2386553 2570134 2753715 3304458 3671620 3855201 4405944 4773106 4956687 5140268 5507430 6425335 6608916 7159659 7343240 7710402 8261145 9546212 9913374 10280536 11014860 11565603 11932765 12850670 13217832 14319318 15420804 16522290 16705871 19092424 19276005 19826748 21478977 22029720 23131206 23865530 24783435 25701340 28638636 30841608 33044580 33411742 34696809 35798295 38552010 39653496 42957954 46262412 47731060 49566870 50117613 51402680 57277272 57828015 64436931 66089160 66823484 69393618 71596590 77104020 83529355 85915908 92524824 95462120 99133740 100235226 107394885 115656030 128873862 133646968 138787236 143193180 150352839 154208040 167058710 171831816 173484045 198267480 200470452 214789770 231312060 250588065 257747724 277574472 286386360 300705678 322184655 334117420 346968090 400940904 429579540 451058517 462624120 501176130 515495448 601411356 644369310 668234840 693936180 751764195 859159080 902117034 1002352260 1202822712 1288738620 1387872360 1503528390 1804234068 2004704520 2255292585 2577477240 3007056780 3608468136 4510585170 6014113560 9021170340 18042340680
- Sum of all divisors σ(n): 74020262400
- Sum of proper divisors (its aliquot sum) s(n): 55977921720
- 18042340680 is an abundant number, because the sum of its proper divisors (55977921720) is greater than itself. Its abundance is 37935581040
Bases of 18042340680
- Binary: 100001100110110100001000101010010002
- Hexadecimal: 0x433684548
- Base-36: 8ADXZ60
Squares and roots of 18042340680
- 18042340680 squared (180423406802) is 325526057213182862400
- 18042340680 cubed (180423406803) is 5873252024457416590558362432000
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The
square root of 18042340680 is 134321.7803634243 -
The
cube root of 18042340680 is 2622.7946734845
Scales and comparisons
How big is 18042340680?- 18,042,340,680 seconds is equal to 573 years, 35 weeks, 6 days, 9 hours, 18 minutes.
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To count from 1 to 18,042,340,680 would take you about one thousand, one hundred forty-seven 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 18042340680 cubic inches would be around 218.6 feet tall.
Recreational maths with 18042340680
- 18042340680 backwards is 08604324081
- 18042340680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18042340680's digits is 36
- More coming soon!
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The information we have on file for 18042340680 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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