68322072
68,322,072 is an even composite number composed of six prime numbers multiplied together.
68322072 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 68322072:
23 × 3 × 72 × 13 × 41 × 109
(2 × 2 × 2 × 3 × 7 × 7 × 13 × 41 × 109)See below for interesting mathematical facts about the number 68322072 from the Numbermatics database.
Names of 68322072
- Cardinal: 68322072 can be written as Sixty-eight million, three hundred twenty-two thousand and seventy-two.
Scientific notation
- Scientific notation: 6.8322072 × 107
Factors of 68322072
Divisors of 68322072
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 41 42 49 52 56 78 82 84 91 98 104 109 123 147 156 164 168 182 196 218 246 273 287 294 312 327 328 364 392 436 492 533 546 574 588 637 654 728 763 861 872 984 1066 1092 1148 1176 1274 1308 1417 1526 1599 1722 1911 2009 2132 2184 2289 2296 2548 2616 2834 3052 3198 3444 3731 3822 4018 4251 4264 4469 4578 5096 5341 5668 6027 6104 6396 6888 7462 7644 8036 8502 8938 9156 9919 10682 11193 11336 12054 12792 13407 14924 15288 16023 16072 17004 17876 18312 19838 21364 22386 24108 26117 26814 29757 29848 31283 32046 34008 35752 39676 42728 44772 48216 52234 53628 58097 59514 62566 64092 69433 78351 79352 89544 93849 104468 107256 116194 119028 125132 128184 138866 156702 174291 187698 208299 208936 218981 232388 238056 250264 277732 313404 348582 375396 406679 416598 437962 464776 555464 626808 656943 697164 750792 813358 833196 875924 1220037 1313886 1394328 1626716 1666392 1751848 2440074 2627772 2846753 3253432 4880148 5255544 5693506 8540259 9760296 11387012 17080518 22774024 34161036 68322072
- Sum of all divisors σ(n): 221205600
- Sum of proper divisors (its aliquot sum) s(n): 152883528
- 68322072 is an abundant number, because the sum of its proper divisors (152883528) is greater than itself. Its abundance is 84561456
Bases of 68322072
- Binary: 1000001001010000011000110002
- Hexadecimal: 0x4128318
- Base-36: 14ODNC
Squares and roots of 68322072
- 68322072 squared (683220722) is 4667905522373184
- 68322072 cubed (683220723) is 318920977188778288117248
-
The
square root of 68322072 is 8265.7166658435 -
The
cube root of 68322072 is 408.8089007883
Scales and comparisons
How big is 68322072?- 68,322,072 seconds is equal to 2 years, 8 weeks, 6 days, 18 hours, 21 minutes, 12 seconds.
-
To count from 1 to 68,322,072 would take you about three 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 68322072 cubic inches would be around 34.1 feet tall.
Recreational maths with 68322072
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