42126740720
42,126,740,720 is an even composite number composed of seven prime numbers multiplied together.
42126740720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42126740720:
24 × 5 × 19 × 31 × 37 × 73 × 331
(2 × 2 × 2 × 2 × 5 × 19 × 31 × 37 × 73 × 331)See below for interesting mathematical facts about the number 42126740720 from the Numbermatics database.
Names of 42126740720
- Cardinal: 42126740720 can be written as Forty-two billion, one hundred twenty-six million, seven hundred forty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.212674072 × 1010
Factors of 42126740720
Divisors of 42126740720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 31 37 38 40 62 73 74 76 80 95 124 146 148 152 155 185 190 248 292 296 304 310 331 365 370 380 496 584 589 592 620 662 703 730 740 760 1147 1168 1178 1240 1324 1387 1406 1460 1480 1520 1655 2263 2294 2356 2480 2648 2701 2774 2812 2920 2945 2960 3310 3515 4526 4588 4712 5296 5402 5548 5624 5735 5840 5890 6289 6620 6935 7030 9052 9176 9424 10261 10804 11096 11248 11315 11470 11780 12247 12578 13240 13505 13870 14060 18104 18352 20522 21608 21793 22192 22630 22940 23560 24163 24494 25156 26480 27010 27740 28120 31445 36208 41044 42997 43216 43586 45260 45880 47120 48326 48988 50312 51305 51319 54020 55480 56240 61235 62890 82088 83731 85994 87172 90520 91760 96652 97976 100624 102610 102638 108040 108965 110960 120815 122470 125780 164176 167462 171988 174344 181040 193304 194959 195952 205220 205276 214985 216080 217930 232693 241630 244940 251560 256595 334924 343976 348688 379657 386608 389918 410440 410552 418655 429970 435860 459097 465386 483260 489880 503120 513190 669848 687952 749053 759314 779836 820880 821104 837310 859940 871720 894031 918194 930772 966520 974795 979760 1026380 1163465 1339696 1498106 1518628 1559672 1590889 1674620 1719880 1743440 1788062 1836388 1861544 1898285 1933040 1949590 2052760 2295485 2326930 2996212 3037256 3119344 3181778 3349240 3439760 3576124 3672776 3723088 3745265 3796570 3899180 4105520 4470155 4590970 4653860 5992424 6074512 6363556 6698480 7152248 7213483 7345552 7490530 7593140 7798360 7954445 8940310 9181940 9307720 11984848 12727112 14232007 14304496 14426966 14981060 15186280 15596720 15908890 16986589 17880620 18363880 18615440 25454224 27714961 28464014 28853932 29962120 30372560 31817780 33973178 35761240 36067415 36727760 55429922 56928028 57707864 59924240 63635560 67946356 71160035 71522480 72134830 84932945 110859844 113856056 115415728 127271120 135892712 138574805 142320070 144269660 169865890 221719688 227712112 271785424 277149610 284640140 288539320 339731780 443439376 526584259 554299220 569280280 577078640 679463560 1053168518 1108598440 1138560560 1358927120 2106337036 2217196880 2632921295 4212674072 5265842590 8425348144 10531685180 21063370360 42126740720
- Sum of all divisors σ(n): 111133839360
- Sum of proper divisors (its aliquot sum) s(n): 69007098640
- 42126740720 is an abundant number, because the sum of its proper divisors (69007098640) is greater than itself. Its abundance is 26880357920
Bases of 42126740720
- Binary: 1001110011101111001100001100111100002
- Hexadecimal: 0x9CEF30CF0
- Base-36: JCP6968
Squares and roots of 42126740720
- 42126740720 squared (421267407202) is 1774662283690106118400
- 42126740720 cubed (421267407203) is 74760737890576185279122421248000
-
The
square root of 42126740720 is 205247.9980901153 -
The
cube root of 42126740720 is 3479.5195950223
Scales and comparisons
How big is 42126740720?- 42,126,740,720 seconds is equal to 1,339 years, 26 weeks, 25 minutes, 20 seconds.
-
To count from 1 to 42,126,740,720 would take you about two thousand, six hundred seventy-nine 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 42126740720 cubic inches would be around 290 feet tall.
Recreational maths with 42126740720
- 42126740720 backwards is 02704762124
- The number of decimal digits it has is: 11
- The sum of 42126740720's digits is 35
- More coming soon!
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