42420357420
42,420,357,420 is an even composite number composed of seven prime numbers multiplied together.
42420357420 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 42420357420:
22 × 3 × 5 × 72 × 43 × 307 × 1093
(2 × 2 × 3 × 5 × 7 × 7 × 43 × 307 × 1093)See below for interesting mathematical facts about the number 42420357420 from the Numbermatics database.
Names of 42420357420
- Cardinal: 42420357420 can be written as Forty-two billion, four hundred twenty million, three hundred fifty-seven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.242035742 × 1010
Factors of 42420357420
Divisors of 42420357420
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 43 49 60 70 84 86 98 105 129 140 147 172 196 210 215 245 258 294 301 307 420 430 490 516 588 602 614 645 735 860 903 921 980 1093 1204 1228 1290 1470 1505 1535 1806 1842 2107 2149 2186 2580 2940 3010 3070 3279 3612 3684 4214 4298 4372 4515 4605 5465 6020 6140 6321 6447 6558 7651 8428 8596 9030 9210 10535 10745 10930 12642 12894 13116 13201 15043 15302 16395 18060 18420 21070 21490 21860 22953 25284 25788 26402 30086 30604 31605 32235 32790 38255 39603 42140 42980 45129 45906 46999 52804 53557 60172 63210 64470 65580 66005 75215 76510 79206 90258 91812 92407 93998 107114 114765 126420 128940 132010 140997 150430 153020 158412 160671 180516 184814 187996 198015 214228 225645 229530 234995 264020 267785 277221 281994 300860 321342 328993 335551 369628 396030 451290 459060 462035 469990 535570 554442 563988 642684 646849 657986 671102 704985 792060 803355 902580 924070 939980 986979 1006653 1071140 1108884 1293698 1315972 1342204 1386105 1409970 1606710 1644965 1677755 1848140 1940547 1973958 2013306 2302951 2348857 2587396 2772210 2819940 3213420 3234245 3289930 3355510 3881094 3947916 4026612 4605902 4697714 4934895 5033265 5544420 6468490 6579860 6711020 6908853 7046571 7762188 9211804 9395428 9702735 9869790 10066530 11514755 11744285 12936980 13817706 14093142 14428693 16441999 19405470 19739580 20133060 23029510 23488570 27635412 28186284 28857386 32883998 34544265 35232855 38810940 43286079 46059020 46977140 49325997 57714772 65767996 69088530 70465710 72143465 82209995 86572158 98651994 101000851 138177060 140931420 144286930 164419990 173144316 197303988 202001702 216430395 246629985 288573860 303002553 328839980 404003404 432860790 493259970 505004255 606005106 707005957 865721580 986519940 1010008510 1212010212 1414011914 1515012765 2020017020 2121017871 2828023828 3030025530 3535029785 4242035742 6060051060 7070059570 8484071484 10605089355 14140119140 21210178710 42420357420
- Sum of all divisors σ(n): 141972703488
- Sum of proper divisors (its aliquot sum) s(n): 99552346068
- 42420357420 is an abundant number, because the sum of its proper divisors (99552346068) is greater than itself. Its abundance is 57131988648
Bases of 42420357420
- Binary: 1001111000000111001101001001001011002
- Hexadecimal: 0x9E073492C
- Base-36: JHJZH9O
Squares and roots of 42420357420
- 42420357420 squared (424203574202) is 1799486723640549056400
- 42420357420 cubed (424203574203) is 76334869989376854577531738488000
-
The
square root of 42420357420 is 205962.0290733221 -
The
cube root of 42420357420 is 3487.5847861095
Scales and comparisons
How big is 42420357420?- 42,420,357,420 seconds is equal to 1,348 years, 43 weeks, 3 days, 8 hours, 37 minutes.
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To count from 1 to 42,420,357,420 would take you about two thousand, six hundred ninety-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 42420357420 cubic inches would be around 290.6 feet tall.
Recreational maths with 42420357420
- 42420357420 backwards is 02475302424
- The number of decimal digits it has is: 11
- The sum of 42420357420's digits is 33
- More coming soon!
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