1142135820
1,142,135,820 is an even composite number composed of seven prime numbers multiplied together.
1142135820 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 1142135820:
22 × 32 × 5 × 7 × 17 × 71 × 751
(2 × 2 × 3 × 3 × 5 × 7 × 17 × 71 × 751)See below for interesting mathematical facts about the number 1142135820 from the Numbermatics database.
Names of 1142135820
- Cardinal: 1142135820 can be written as One billion, one hundred forty-two million, one hundred thirty-five thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.14213582 × 109
Factors of 1142135820
Divisors of 1142135820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 42 45 51 60 63 68 70 71 84 85 90 102 105 119 126 140 142 153 170 180 204 210 213 238 252 255 284 306 315 340 355 357 420 426 476 497 510 595 612 630 639 710 714 751 765 852 994 1020 1065 1071 1190 1207 1260 1278 1420 1428 1491 1502 1530 1785 1988 2130 2142 2253 2380 2414 2485 2556 2982 3004 3060 3195 3570 3621 3755 4260 4284 4473 4506 4828 4970 5257 5355 5964 6035 6390 6759 7140 7242 7455 7510 8449 8946 9012 9940 10514 10710 10863 11265 12070 12767 12780 13518 14484 14910 15020 15771 16898 17892 18105 21028 21420 21726 22365 22530 24140 25347 25534 26285 27036 29820 31542 33795 33796 36210 38301 42245 43452 44730 45060 47313 50694 51068 52570 53321 54315 63084 63835 67590 72420 76041 76602 78855 84490 89369 89460 94626 101388 105140 106642 108630 114903 126735 127670 135180 152082 153204 157710 159963 168980 178738 189252 191505 213284 217260 229806 236565 253470 255340 266605 268107 304164 315420 319926 357476 373247 380205 383010 446845 459612 473130 479889 506940 533210 536214 574515 639852 746494 760410 766020 799815 804321 893690 906457 946260 959778 1066420 1072428 1119741 1149030 1340535 1492988 1520820 1599630 1608642 1787380 1812914 1866235 1919556 2239482 2298060 2399445 2681070 2719371 3199260 3217284 3359223 3625828 3732470 4021605 4478964 4532285 4798890 5362140 5438742 5598705 6345199 6718446 7464940 8043210 8158113 9064570 9597780 10877484 11197410 12690398 13436892 13596855 16086420 16316226 16796115 18129140 19035597 22394820 25380796 27193710 31725995 32632452 33592230 38071194 40790565 54387420 57106791 63451990 67184460 76142388 81581130 95177985 114213582 126903980 163162260 190355970 228427164 285533955 380711940 571067910 1142135820
- Sum of all divisors σ(n): 4257017856
- Sum of proper divisors (its aliquot sum) s(n): 3114882036
- 1142135820 is an abundant number, because the sum of its proper divisors (3114882036) is greater than itself. Its abundance is 1972746216
Bases of 1142135820
- Binary: 10001000001001110011100000011002
- Hexadecimal: 0x44139C0C
- Base-36: IVZXN0
Squares and roots of 1142135820
- 1142135820 squared (11421358202) is 1304474231327072400
- 1142135820 cubed (11421358203) is 1489886745865615523773368000
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The
square root of 1142135820 is 33795.4999963013 -
The
cube root of 1142135820 is 1045.2959091189
Scales and comparisons
How big is 1142135820?- 1,142,135,820 seconds is equal to 36 years, 16 weeks, 3 days, 3 hours, 57 minutes.
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To count from 1 to 1,142,135,820 would take you about seventy-two 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 1142135820 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142135820
- 1142135820 backwards is 0285312411
- The number of decimal digits it has is: 10
- The sum of 1142135820's digits is 27
- More coming soon!
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"Number 1142135820 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
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