1425849642
1,425,849,642 is an even composite number composed of five prime numbers multiplied together.
1425849642 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1425849642:
2 × 38 × 7 × 192 × 43
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 19 × 19 × 43)See below for interesting mathematical facts about the number 1425849642 from the Numbermatics database.
Names of 1425849642
- Cardinal: 1425849642 can be written as One billion, four hundred twenty-five million, eight hundred forty-nine thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.425849642 × 109
Factors of 1425849642
Divisors of 1425849642
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 27 38 42 43 54 57 63 81 86 114 126 129 133 162 171 189 243 258 266 301 342 361 378 387 399 486 513 567 602 722 729 774 798 817 903 1026 1083 1134 1161 1197 1458 1539 1634 1701 1806 2166 2187 2322 2394 2451 2527 2709 3078 3249 3402 3483 3591 4374 4617 4902 5054 5103 5418 5719 6498 6561 6966 7182 7353 7581 8127 9234 9747 10206 10449 10773 11438 13122 13851 14706 15162 15309 15523 16254 17157 19494 20898 21546 22059 22743 24381 27702 29241 30618 31046 31347 32319 34314 41553 44118 45486 45927 46569 48762 51471 58482 62694 64638 66177 68229 73143 83106 87723 91854 93138 94041 96957 102942 108661 124659 132354 136458 139707 146286 154413 175446 188082 193914 198531 204687 217322 219429 249318 263169 279414 282123 290871 308826 325983 397062 409374 419121 438858 463239 526338 564246 581742 595593 614061 651966 658287 789507 838242 872613 926478 977949 1191186 1228122 1257363 1316574 1389717 1579014 1745226 1786779 1842183 1955898 1974861 2368521 2514726 2779434 2933847 3573558 3684366 3772089 3949722 4169151 4737042 5360337 5526549 5867694 7544178 8338302 8801541 10720674 11053098 11316267 12507453 16579647 17603082 22632534 25014906 26404623 33159294 33948801 37522359 52809246 67897602 75044718 79213869 101846403 158427738 203692806 237641607 475283214 712924821 1425849642
- Sum of all divisors σ(n): 3959388576
- Sum of proper divisors (its aliquot sum) s(n): 2533538934
- 1425849642 is an abundant number, because the sum of its proper divisors (2533538934) is greater than itself. Its abundance is 1107689292
Bases of 1425849642
- Binary: 10101001111110010111101001010102
- Hexadecimal: 0x54FCBD2A
- Base-36: NKWWMI
Squares and roots of 1425849642
- 1425849642 squared (14258496422) is 2033047201591528164
- 1425849642 cubed (14258496423) is 2898819624558382262872317288
-
The
square root of 1425849642 is 37760.4242825739 -
The
cube root of 1425849642 is 1125.5321642281
Scales and comparisons
How big is 1425849642?- 1,425,849,642 seconds is equal to 45 years, 17 weeks, 3 days, 21 hours, 20 minutes, 42 seconds.
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To count from 1 to 1,425,849,642 would take you about ninety 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 1425849642 cubic inches would be around 93.8 feet tall.
Recreational maths with 1425849642
- 1425849642 backwards is 2469485241
- The number of decimal digits it has is: 10
- The sum of 1425849642's digits is 45
- More coming soon!
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The information we have on file for 1425849642 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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