3942992394
3,942,992,394 is an even composite number composed of six prime numbers multiplied together.
3942992394 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 3942992394:
2 × 32 × 112 × 37 × 113 × 433
(2 × 3 × 3 × 11 × 11 × 37 × 113 × 433)See below for interesting mathematical facts about the number 3942992394 from the Numbermatics database.
Names of 3942992394
- Cardinal: 3942992394 can be written as Three billion, nine hundred forty-two million, nine hundred ninety-two thousand, three hundred ninety-four.
Scientific notation
- Scientific notation: 3.942992394 × 109
Factors of 3942992394
Divisors of 3942992394
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 11 18 22 33 37 66 74 99 111 113 121 198 222 226 242 333 339 363 407 433 666 678 726 814 866 1017 1089 1221 1243 1299 2034 2178 2442 2486 2598 3663 3729 3897 4181 4477 4763 7326 7458 7794 8362 8954 9526 11187 12543 13431 13673 14289 16021 22374 25086 26862 27346 28578 32042 37629 40293 41019 42867 45991 48063 48929 52393 75258 80586 82038 85734 91982 96126 97858 104786 123057 137973 144189 146787 157179 176231 246114 275946 288378 293574 314358 352462 413919 440361 471537 505901 528693 538219 827838 880722 943074 1011802 1057386 1076438 1517703 1586079 1614657 1810373 1938541 3035406 3172158 3229314 3620746 3877082 4553109 4843971 5431119 5815623 5920409 9106218 9687942 10862238 11631246 11840818 16293357 17446869 17761227 19914103 32586714 34893738 35522454 39828206 53283681 59742309 106567362 119484618 179226927 219055133 358453854 438110266 657165399 1314330798 1971496197 3942992394
- Sum of all divisors σ(n): 9752016456
- Sum of proper divisors (its aliquot sum) s(n): 5809024062
- 3942992394 is an abundant number, because the sum of its proper divisors (5809024062) is greater than itself. Its abundance is 1866031668
Bases of 3942992394
- Binary: 111010110000010101001010000010102
- Hexadecimal: 0xEB054A0A
- Base-36: 1T7K0EI
Squares and roots of 3942992394
- 3942992394 squared (39429923942) is 15547189019141851236
- 3942992394 cubed (39429923943) is 61302448050556639830627498984
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The
square root of 3942992394 is 62793.2511819541 -
The
cube root of 3942992394 is 1579.8237791501
Scales and comparisons
How big is 3942992394?- 3,942,992,394 seconds is equal to 125 years, 19 weeks, 3 days, 11 hours, 39 minutes, 54 seconds.
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To count from 1 to 3,942,992,394 would take you about two hundred fifty 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 3942992394 cubic inches would be around 131.7 feet tall.
Recreational maths with 3942992394
- 3942992394 backwards is 4932992493
- The number of decimal digits it has is: 10
- The sum of 3942992394's digits is 54
- More coming soon!
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Keywords: Divisors of 3942992394, math, Factors of 3942992394, curriculum, school, college, exams, university, Prime factorization of 3942992394, STEM, science, technology, engineering, physics, economics, calculator, three billion, nine hundred forty-two million, nine hundred ninety-two thousand, three hundred ninety-four.