390228160
390,228,160 is an even composite number composed of five prime numbers multiplied together.
390228160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 390228160:
26 × 5 × 72 × 41 × 607
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 41 × 607)See below for interesting mathematical facts about the number 390228160 from the Numbermatics database.
Names of 390228160
- Cardinal: 390228160 can be written as Three hundred ninety million, two hundred twenty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.9022816 × 108
Factors of 390228160
Divisors of 390228160
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 64 70 80 82 98 112 140 160 164 196 205 224 245 280 287 320 328 392 410 448 490 560 574 607 656 784 820 980 1120 1148 1214 1312 1435 1568 1640 1960 2009 2240 2296 2428 2624 2870 3035 3136 3280 3920 4018 4249 4592 4856 5740 6070 6560 7840 8036 8498 9184 9712 10045 11480 12140 13120 15680 16072 16996 18368 19424 20090 21245 22960 24280 24887 29743 32144 33992 38848 40180 42490 45920 48560 49774 59486 64288 67984 80360 84980 91840 97120 99548 118972 124435 128576 135968 148715 160720 169960 174209 194240 199096 237944 248870 271936 297430 321440 339920 348418 398192 475888 497740 594860 642880 679840 696836 796384 871045 951776 995480 1189720 1219463 1359680 1393672 1592768 1742090 1903552 1990960 2379440 2438926 2787344 3484180 3981920 4758880 4877852 5574688 6097315 6968360 7963840 9517760 9755704 11149376 12194630 13936720 19511408 24389260 27873440 39022816 48778520 55746880 78045632 97557040 195114080 390228160
- Sum of all divisors σ(n): 1109130624
- Sum of proper divisors (its aliquot sum) s(n): 718902464
- 390228160 is an abundant number, because the sum of its proper divisors (718902464) is greater than itself. Its abundance is 328674304
Bases of 390228160
- Binary: 101110100001001101000110000002
- Hexadecimal: 0x174268C0
- Base-36: 6GBXZ4
Squares and roots of 390228160
- 390228160 squared (3902281602) is 152278016856985600
- 390228160 cubed (3902281603) is 59423170326550473834496000
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The
square root of 390228160 is 19754.1934788541 -
The
cube root of 390228160 is 730.7568056755
Scales and comparisons
How big is 390228160?- 390,228,160 seconds is equal to 12 years, 21 weeks, 1 day, 12 hours, 42 minutes, 40 seconds.
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To count from 1 to 390,228,160 would take you about eighteen 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 390228160 cubic inches would be around 60.9 feet tall.
Recreational maths with 390228160
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