31481050068
31,481,050,068 is an even composite number composed of seven prime numbers multiplied together.
What does the number 31481050068 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
31481050068 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 31481050068:
22 × 32 × 13 × 19 × 61 × 127 × 457
(2 × 2 × 3 × 3 × 13 × 19 × 61 × 127 × 457)See below for interesting mathematical facts about the number 31481050068 from the Numbermatics database.
Names of 31481050068
- Cardinal: 31481050068 can be written as Thirty-one billion, four hundred eighty-one million, fifty thousand and sixty-eight.
Scientific notation
- Scientific notation: 3.1481050068 × 1010
Factors of 31481050068
Divisors of 31481050068
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 61 76 78 114 117 122 127 156 171 183 228 234 244 247 254 342 366 381 457 468 494 508 549 684 732 741 762 793 914 988 1098 1143 1159 1371 1482 1524 1586 1651 1828 2196 2223 2286 2318 2379 2413 2742 2964 3172 3302 3477 4113 4446 4572 4636 4758 4826 4953 5484 5941 6604 6954 7137 7239 7747 8226 8683 8892 9516 9652 9906 10431 11882 13908 14274 14478 14859 15067 15494 16452 17366 17823 19812 20862 21717 23241 23764 26049 27877 28548 28956 29718 30134 30988 31369 34732 35646 41724 43434 45201 46482 52098 53469 55754 58039 59436 60268 62738 69723 71292 78147 83631 86868 90402 92964 94107 100711 104196 106938 111508 112879 116078 125476 135603 139446 147193 156294 167262 174117 180804 188214 201422 213876 225758 232156 250893 271206 278892 282321 294386 302133 312588 334524 338637 348234 362401 376428 402844 441579 451516 501786 522351 529663 542412 564642 588772 604266 677274 696468 724802 754507 883158 906399 1003572 1015911 1044702 1059326 1087203 1102741 1129284 1208532 1324737 1354548 1449604 1509014 1588989 1766316 1812798 1913509 2031822 2089404 2118652 2174406 2205482 2263521 2649474 3018028 3177978 3261609 3308223 3540379 3625596 3827018 4063644 4348812 4410964 4527042 4766967 5298948 5740527 6355956 6523218 6616446 6790563 6885619 7080758 7654036 9054084 9533934 9924669 10621137 11481054 13046436 13232892 13581126 13771238 14161516 14335633 17221581 19067868 19849338 20656857 21242274 22962108 27162252 27542476 28671266 31863411 34443162 39698676 41313714 42484548 43006899 46024927 57342532 61970571 63726822 67267201 68886324 82627428 86013798 92049854 123941142 127453644 129020697 134534402 138074781 172027596 184099708 201801603 247882284 258041394 269068804 276149562 403603206 414224343 516082788 552299124 605404809 807206412 828448686 874473613 1210809618 1656897372 1748947226 2421619236 2623420839 3497894452 5246841678 7870262517 10493683356 15740525034 31481050068
- Sum of all divisors σ(n): 92611850240
- Sum of proper divisors (its aliquot sum) s(n): 61130800172
- 31481050068 is an abundant number, because the sum of its proper divisors (61130800172) is greater than itself. Its abundance is 29649750104
Bases of 31481050068
- Binary: 111010101000110101010110011110101002
- Hexadecimal: 0x7546AB3D4
- Base-36: EGN05P0
Squares and roots of 31481050068
- 31481050068 squared (314810500682) is 991056513383922804624
- 31481050068 cubed (314810500683) is 31199499718056785918615125914432
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The
square root of 31481050068 is 177429.0000760867 -
The
cube root of 31481050068 is 3157.5463671081
Scales and comparisons
How big is 31481050068?- 31,481,050,068 seconds is equal to 1,001 years, 7 minutes, 48 seconds.
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To count from 1 to 31,481,050,068 would take you about two thousand and 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 31481050068 cubic inches would be around 263.1 feet tall.
Recreational maths with 31481050068
- 31481050068 backwards is 86005018413
- 31481050068 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31481050068's digits is 36
- More coming soon!
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