1201402728
1,201,402,728 is an even composite number composed of six prime numbers multiplied together.
1201402728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1201402728:
23 × 32 × 37 × 53 × 67 × 127
(2 × 2 × 2 × 3 × 3 × 37 × 53 × 67 × 127)See below for interesting mathematical facts about the number 1201402728 from the Numbermatics database.
Names of 1201402728
- Cardinal: 1201402728 can be written as One billion, two hundred one million, four hundred two thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.201402728 × 109
Factors of 1201402728
Divisors of 1201402728
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 37 53 67 72 74 106 111 127 134 148 159 201 212 222 254 268 296 318 333 381 402 424 444 477 508 536 603 636 666 762 804 888 954 1016 1143 1206 1272 1332 1524 1608 1908 1961 2286 2412 2479 2664 3048 3551 3816 3922 4572 4699 4824 4958 5883 6731 7102 7437 7844 8509 9144 9398 9916 10653 11766 13462 14097 14204 14874 15688 17018 17649 18796 19832 20193 21306 22311 23532 25527 26924 28194 28408 29748 31959 34036 35298 37592 40386 42291 42612 44622 47064 51054 53848 56388 59496 60579 63918 68072 70596 76581 80772 84582 85224 89244 102108 112776 121158 127836 131387 141192 153162 161544 169164 178488 204216 242316 249047 255672 262774 306324 314833 338328 394161 450977 484632 498094 525548 612648 629666 747141 788322 901954 944499 996188 1051096 1182483 1259332 1352931 1494282 1576644 1803908 1888998 1992376 2241423 2364966 2518664 2705862 2833497 2988564 3153288 3607816 3777996 4058793 4482846 4729932 5411724 5666994 5977128 7555992 8117586 8965692 9459864 10823448 11333988 16235172 16686149 17931384 22667976 32470344 33372298 50058447 66744596 100116894 133489192 150175341 200233788 300350682 400467576 600701364 1201402728
- Sum of all divisors σ(n): 3482818560
- Sum of proper divisors (its aliquot sum) s(n): 2281415832
- 1201402728 is an abundant number, because the sum of its proper divisors (2281415832) is greater than itself. Its abundance is 1080013104
Bases of 1201402728
- Binary: 10001111001101111110011011010002
- Hexadecimal: 0x479BF368
- Base-36: JVA8A0
Squares and roots of 1201402728
- 1201402728 squared (12014027282) is 1443368514845841984
- 1201402728 cubed (12014027283) is 1734066871245103059034532352
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The
square root of 1201402728 is 34661.2568727679 -
The
cube root of 1201402728 is 1063.0724693189
Scales and comparisons
How big is 1201402728?- 1,201,402,728 seconds is equal to 38 years, 10 weeks, 3 days, 2 hours, 58 minutes, 48 seconds.
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To count from 1 to 1,201,402,728 would take you about seventy-six 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 1201402728 cubic inches would be around 88.6 feet tall.
Recreational maths with 1201402728
- 1201402728 backwards is 8272041021
- The number of decimal digits it has is: 10
- The sum of 1201402728's digits is 27
- More coming soon!
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The information we have on file for 1201402728 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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