168042160
168,042,160 is an even composite number composed of six prime numbers multiplied together.
168042160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 168042160:
24 × 5 × 11 × 13 × 37 × 397
(2 × 2 × 2 × 2 × 5 × 11 × 13 × 37 × 397)See below for interesting mathematical facts about the number 168042160 from the Numbermatics database.
Names of 168042160
- Cardinal: 168042160 can be written as One hundred sixty-eight million, forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.6804216 × 108
Factors of 168042160
Divisors of 168042160
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 37 40 44 52 55 65 74 80 88 104 110 130 143 148 176 185 208 220 260 286 296 370 397 407 440 481 520 572 592 715 740 794 814 880 962 1040 1144 1430 1480 1588 1628 1924 1985 2035 2288 2405 2860 2960 3176 3256 3848 3970 4070 4367 4810 5161 5291 5720 6352 6512 7696 7940 8140 8734 9620 10322 10582 11440 14689 15880 16280 17468 19240 20644 21164 21835 25805 26455 29378 31760 32560 34936 38480 41288 42328 43670 51610 52910 56771 58756 69872 73445 82576 84656 87340 103220 105820 113542 117512 146890 161579 174680 190957 206440 211640 227084 235024 283855 293780 323158 349360 381914 412880 423280 454168 567710 587560 646316 763828 807895 908336 954785 1135420 1175120 1292632 1527656 1615790 1909570 2100527 2270840 2585264 3055312 3231580 3819140 4201054 4541680 6463160 7638280 8402108 10502635 12926320 15276560 16804216 21005270 33608432 42010540 84021080 168042160
- Sum of all divisors σ(n): 472594752
- Sum of proper divisors (its aliquot sum) s(n): 304552592
- 168042160 is an abundant number, because the sum of its proper divisors (304552592) is greater than itself. Its abundance is 136510432
Bases of 168042160
- Binary: 10100000010000011110101100002
- Hexadecimal: 0xA041EB0
- Base-36: 2S1Q5S
Squares and roots of 168042160
- 168042160 squared (1680421602) is 28238167537465600
- 168042160 cubed (1680421603) is 4745202667437600349696000
-
The
square root of 168042160 is 12963.1076521025 -
The
cube root of 168042160 is 551.8309886551
Scales and comparisons
How big is 168042160?- 168,042,160 seconds is equal to 5 years, 17 weeks, 5 days, 22 hours, 22 minutes, 40 seconds.
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To count from 1 to 168,042,160 would take you about eight 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 168042160 cubic inches would be around 46 feet tall.
Recreational maths with 168042160
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