1142606990
1,142,606,990 is an even composite number composed of seven prime numbers multiplied together.
1142606990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1142606990:
2 × 5 × 72 × 19 × 31 × 37 × 107
(2 × 5 × 7 × 7 × 19 × 31 × 37 × 107)See below for interesting mathematical facts about the number 1142606990 from the Numbermatics database.
Names of 1142606990
- Cardinal: 1142606990 can be written as One billion, one hundred forty-two million, six hundred six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.14260699 × 109
Factors of 1142606990
Divisors of 1142606990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 7 10 14 19 31 35 37 38 49 62 70 74 95 98 107 133 155 185 190 214 217 245 259 266 310 370 434 490 518 535 589 665 703 749 931 1070 1085 1147 1178 1295 1330 1406 1498 1519 1813 1862 2033 2170 2294 2590 2945 3038 3317 3515 3626 3745 3959 4066 4123 4655 4921 5243 5735 5890 6634 7030 7490 7595 7918 8029 8246 9065 9310 9842 10165 10486 11470 14231 15190 16058 16585 18130 19795 20330 20615 21793 23219 24605 26215 27713 28462 28861 33170 34447 39590 40145 41230 43586 46438 49210 52430 55426 56203 57722 63023 68894 71155 75221 80290 99617 108965 112406 116095 122729 126046 138565 142310 144305 150442 152551 162533 172235 193991 199234 217930 232190 245458 277130 281015 288610 305102 315115 325066 344470 376105 387982 441161 498085 526547 562030 613645 630230 752210 762755 812665 859103 882322 969955 996170 1053094 1067857 1227290 1525510 1625330 1718206 1939910 2135714 2205805 2331851 2632735 3088127 3685829 4295515 4411610 4663702 5265470 5339285 6013721 6176254 7371658 8591030 10678570 11659255 12027442 15440635 16322957 18429145 23318510 30068605 30881270 32645914 36858290 60137210 81614785 114260699 163229570 228521398 571303495 1142606990
- Sum of all divisors σ(n): 2694850560
- Sum of proper divisors (its aliquot sum) s(n): 1552243570
- 1142606990 is an abundant number, because the sum of its proper divisors (1552243570) is greater than itself. Its abundance is 409636580
Bases of 1142606990
- Binary: 10001000001101011001100100011102
- Hexadecimal: 0x441ACC8E
- Base-36: IWA172
Squares and roots of 1142606990
- 1142606990 squared (11426069902) is 1305550733596860100
- 1142606990 cubed (11426069903) is 1491731394007400192312099000
-
The
square root of 1142606990 is 33802.4701760093 -
The
cube root of 1142606990 is 1045.4396294349
Scales and comparisons
How big is 1142606990?- 1,142,606,990 seconds is equal to 36 years, 17 weeks, 1 day, 14 hours, 49 minutes, 50 seconds.
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To count from 1 to 1,142,606,990 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 1142606990 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142606990
- 1142606990 backwards is 0996062411
- 1142606990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1142606990's digits is 38
- More coming soon!
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The information we have on file for 1142606990 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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