67896972
67,896,972 is an even composite number composed of five prime numbers multiplied together.
67896972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 67896972:
22 × 32 × 113 × 13 × 109
(2 × 2 × 3 × 3 × 11 × 11 × 11 × 13 × 109)See below for interesting mathematical facts about the number 67896972 from the Numbermatics database.
Names of 67896972
- Cardinal: 67896972 can be written as Sixty-seven million, eight hundred ninety-six thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 6.7896972 × 107
Factors of 67896972
Divisors of 67896972
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 109 117 121 132 143 156 198 218 234 242 286 327 363 396 429 436 468 484 572 654 726 858 981 1089 1199 1287 1308 1331 1417 1452 1573 1716 1962 2178 2398 2574 2662 2834 3146 3597 3924 3993 4251 4356 4719 4796 5148 5324 5668 6292 7194 7986 8502 9438 10791 11979 12753 13189 14157 14388 15587 15972 17004 17303 18876 21582 23958 25506 26378 28314 31174 34606 39567 43164 46761 47916 51012 51909 52756 56628 62348 69212 79134 93522 103818 118701 140283 145079 155727 158268 171457 187044 207636 237402 280566 290158 311454 342914 435237 474804 514371 561132 580316 622908 685828 870474 1028742 1305711 1543113 1740948 1886027 2057484 2611422 3086226 3772054 5222844 5658081 6172452 7544108 11316162 16974243 22632324 33948486 67896972
- Sum of all divisors σ(n): 205164960
- Sum of proper divisors (its aliquot sum) s(n): 137267988
- 67896972 is an abundant number, because the sum of its proper divisors (137267988) is greater than itself. Its abundance is 69371016
Bases of 67896972
- Binary: 1000000110000000110100011002
- Hexadecimal: 0x40C068C
- Base-36: 14F9N0
Squares and roots of 67896972
- 67896972 squared (678969722) is 4609998806768784
- 67896972 cubed (678969723) is 313004959903213537722048
-
The
square root of 67896972 is 8239.9618931157 -
The
cube root of 67896972 is 407.9592664063
Scales and comparisons
How big is 67896972?- 67,896,972 seconds is equal to 2 years, 8 weeks, 1 day, 20 hours, 16 minutes, 12 seconds.
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To count from 1 to 67,896,972 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 67896972 cubic inches would be around 34 feet tall.
Recreational maths with 67896972
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