164955420
164,955,420 is an even composite number composed of six prime numbers multiplied together.
164955420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 164955420:
22 × 33 × 5 × 7 × 172 × 151
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 17 × 17 × 151)See below for interesting mathematical facts about the number 164955420 from the Numbermatics database.
Names of 164955420
- Cardinal: 164955420 can be written as One hundred sixty-four million, nine hundred fifty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.6495542 × 108
Factors of 164955420
Divisors of 164955420
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 84 85 90 102 105 108 119 126 135 140 151 153 170 180 189 204 210 238 252 255 270 289 302 306 315 340 357 378 420 453 459 476 510 540 578 595 604 612 630 714 755 756 765 867 906 918 945 1020 1057 1071 1156 1190 1260 1359 1428 1445 1510 1530 1734 1785 1812 1836 1890 2023 2114 2142 2265 2295 2380 2567 2601 2718 2890 3020 3060 3171 3213 3468 3570 3780 4046 4077 4228 4284 4335 4530 4590 5134 5202 5285 5355 5436 5780 6069 6342 6426 6795 7140 7701 7803 8092 8154 8670 9060 9180 9513 10115 10268 10404 10570 10710 12138 12684 12835 12852 13005 13590 15402 15606 15855 16065 16308 17340 17969 18207 19026 20230 20385 21140 21420 23103 24276 25670 26010 27180 28539 30345 30804 31212 31710 32130 35938 36414 38052 38505 39015 40460 40770 43639 46206 47565 51340 52020 53907 54621 57078 60690 63420 64260 69309 71876 72828 77010 78030 81540 87278 89845 91035 92412 95130 107814 109242 114156 115515 121380 130917 138618 142695 154020 156060 161721 174556 179690 182070 190260 215628 218195 218484 231030 261834 269535 273105 277236 285390 305473 323442 346545 359380 364140 392751 436390 462060 485163 523668 539070 546210 570780 610946 646884 654585 693090 785502 808605 872780 916419 970326 1078140 1092420 1178253 1221892 1309170 1386180 1527365 1571004 1617210 1832838 1940652 1963755 2356506 2425815 2618340 2749257 3054730 3234420 3665676 3927510 4582095 4713012 4851630 5498514 5891265 6109460 7855020 8247771 9164190 9703260 10997028 11782530 13746285 16495542 18328380 23565060 27492570 32991084 41238855 54985140 82477710 164955420
- Sum of all divisors σ(n): 627164160
- Sum of proper divisors (its aliquot sum) s(n): 462208740
- 164955420 is an abundant number, because the sum of its proper divisors (462208740) is greater than itself. Its abundance is 297253320
Bases of 164955420
- Binary: 10011101010100000101000111002
- Hexadecimal: 0x9D5051C
- Base-36: 2Q7KF0
Squares and roots of 164955420
- 164955420 squared (1649554202) is 27210290587376400
- 164955420 cubed (1649554203) is 4488484912162720760088000
-
The
square root of 164955420 is 12843.4971872929 -
The
cube root of 164955420 is 548.4312542937
Scales and comparisons
How big is 164955420?- 164,955,420 seconds is equal to 5 years, 12 weeks, 5 days, 4 hours, 57 minutes.
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To count from 1 to 164,955,420 would take you about seven 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 164955420 cubic inches would be around 45.7 feet tall.
Recreational maths with 164955420
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