84492072
84,492,072 is an even composite number composed of four prime numbers multiplied together.
84492072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 84492072:
23 × 35 × 72 × 887
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 887)See below for interesting mathematical facts about the number 84492072 from the Numbermatics database.
Names of 84492072
- Cardinal: 84492072 can be written as Eighty-four million, four hundred ninety-two thousand and seventy-two.
Scientific notation
- Scientific notation: 8.4492072 × 107
Factors of 84492072
Divisors of 84492072
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 756 882 887 972 1134 1176 1323 1512 1701 1764 1774 1944 2268 2646 2661 3402 3528 3548 3969 4536 5292 5322 6209 6804 7096 7938 7983 10584 10644 11907 12418 13608 15876 15966 18627 21288 23814 23949 24836 31752 31932 37254 43463 47628 47898 49672 55881 63864 71847 74508 86926 95256 95796 111762 130389 143694 149016 167643 173852 191592 215541 223524 260778 287388 335286 347704 391167 431082 447048 502929 521556 574776 670572 782334 862164 1005858 1043112 1173501 1341144 1508787 1564668 1724328 2011716 2347002 3017574 3129336 3520503 4023432 4694004 6035148 7041006 9388008 10561509 12070296 14082012 21123018 28164024 42246036 84492072
- Sum of all divisors σ(n): 276363360
- Sum of proper divisors (its aliquot sum) s(n): 191871288
- 84492072 is an abundant number, because the sum of its proper divisors (191871288) is greater than itself. Its abundance is 107379216
Bases of 84492072
- Binary: 1010000100100111111001010002
- Hexadecimal: 0x5093F28
- Base-36: 1EAYI0
Squares and roots of 84492072
- 84492072 squared (844920722) is 7138910230853184
- 84492072 cubed (844920723) is 603181317226783843957248
-
The
square root of 84492072 is 9191.9569189591 -
The
cube root of 84492072 is 438.8054236361
Scales and comparisons
How big is 84492072?- 84,492,072 seconds is equal to 2 years, 35 weeks, 4 days, 22 hours, 1 minute, 12 seconds.
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To count from 1 to 84,492,072 would take you about four 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 84492072 cubic inches would be around 36.6 feet tall.
Recreational maths with 84492072
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