42529478940
42,529,478,940 is an even composite number composed of seven prime numbers multiplied together.
42529478940 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 42529478940:
22 × 32 × 5 × 13 × 23 × 421 × 1877
(2 × 2 × 3 × 3 × 5 × 13 × 23 × 421 × 1877)See below for interesting mathematical facts about the number 42529478940 from the Numbermatics database.
Names of 42529478940
- Cardinal: 42529478940 can be written as Forty-two billion, five hundred twenty-nine million, four hundred seventy-eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.252947894 × 1010
Factors of 42529478940
Divisors of 42529478940
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 23 26 30 36 39 45 46 52 60 65 69 78 90 92 115 117 130 138 156 180 195 207 230 234 260 276 299 345 390 414 421 460 468 585 598 690 780 828 842 897 1035 1170 1196 1263 1380 1495 1684 1794 1877 2070 2105 2340 2526 2691 2990 3588 3754 3789 4140 4210 4485 5052 5382 5473 5631 5980 6315 7508 7578 8420 8970 9385 9683 10764 10946 11262 12630 13455 15156 16419 16893 17940 18770 18945 19366 21892 22524 24401 25260 26910 27365 28155 29049 32838 33786 37540 37890 38732 43171 48415 48802 49257 53820 54730 56310 58098 65676 67572 73203 75780 82095 84465 86342 87147 96830 97604 98514 109460 112620 116196 122005 125879 129513 145245 146406 164190 168930 172684 174294 193660 197028 215855 219609 244010 246285 251758 259026 290490 292812 328380 337860 348588 366015 377637 388539 431710 435735 439218 488020 492570 503516 518052 561223 580980 629395 647565 732030 755274 777078 790217 863420 871470 878436 985140 1098045 1122446 1132911 1258790 1295130 1464060 1510548 1554156 1580434 1683669 1742940 1888185 1942695 2196090 2244892 2265822 2370651 2517580 2590260 2806115 3160868 3367338 3776370 3885390 3951085 4392180 4531644 4741302 5051007 5612230 5664555 6734676 7111953 7552740 7770780 7902170 8418345 9482604 10102014 10272821 11224460 11329110 11853255 14223906 15804340 16836690 18174991 20204028 20545642 22658220 23706510 25255035 28447812 30818463 33673380 35559765 36349982 41091284 47413020 50510070 51364105 54524973 61636926 71119530 72699964 90874955 92455389 101020140 102728210 109049946 123273852 142239060 154092315 163574919 181749910 184910778 205456420 218099892 236274883 272624865 308184630 327149838 363499820 369821556 462276945 472549766 545249730 616369260 654299676 708824649 817874595 924553890 945099532 1090499460 1181374415 1417649298 1635749190 1849107780 2126473947 2362748830 2835298596 3271498380 3544123245 4252947894 4725497660 7088246490 8505895788 10632369735 14176492980 21264739470 42529478940
- Sum of all divisors σ(n): 145391815296
- Sum of proper divisors (its aliquot sum) s(n): 102862336356
- 42529478940 is an abundant number, because the sum of its proper divisors (102862336356) is greater than itself. Its abundance is 60332857416
Bases of 42529478940
- Binary: 1001111001101111010001011001000111002
- Hexadecimal: 0x9E6F4591C
- Base-36: JJCYBZ0
Squares and roots of 42529478940
- 42529478940 squared (425294789402) is 1808756578907903523600
- 42529478940 cubed (425294789403) is 76925474830250131106497992984000
-
The
square root of 42529478940 is 206226.7658186007 -
The
cube root of 42529478940 is 3490.5726966075
Scales and comparisons
How big is 42529478940?- 42,529,478,940 seconds is equal to 1,352 years, 15 weeks, 6 days, 8 hours, 9 minutes.
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To count from 1 to 42,529,478,940 would take you about two thousand, seven hundred 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 42529478940 cubic inches would be around 290.9 feet tall.
Recreational maths with 42529478940
- 42529478940 backwards is 04987492524
- The number of decimal digits it has is: 11
- The sum of 42529478940's digits is 54
- More coming soon!
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