390117120
390,117,120 is an even composite number composed of five prime numbers multiplied together.
390117120 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 390117120:
28 × 3 × 5 × 19 × 5347
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 5347)See below for interesting mathematical facts about the number 390117120 from the Numbermatics database.
Names of 390117120
- Cardinal: 390117120 can be written as Three hundred ninety million, one hundred seventeen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.9011712 × 108
Factors of 390117120
Divisors of 390117120
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 380 384 456 480 570 608 640 760 768 912 960 1140 1216 1280 1520 1824 1920 2280 2432 3040 3648 3840 4560 4864 5347 6080 7296 9120 10694 12160 14592 16041 18240 21388 24320 26735 32082 36480 42776 53470 64164 72960 80205 85552 101593 106940 128328 160410 171104 203186 213880 256656 304779 320820 342208 406372 427760 507965 513312 609558 641640 684416 812744 855520 1015930 1026624 1219116 1283280 1368832 1523895 1625488 1711040 2031860 2053248 2438232 2566560 3047790 3250976 3422080 4063720 4106496 4876464 5133120 6095580 6501952 6844160 8127440 9752928 10266240 12191160 13003904 16254880 19505856 20532480 24382320 26007808 32509760 39011712 48764640 65019520 78023424 97529280 130039040 195058560 390117120
- Sum of all divisors σ(n): 1311757440
- Sum of proper divisors (its aliquot sum) s(n): 921640320
- 390117120 is an abundant number, because the sum of its proper divisors (921640320) is greater than itself. Its abundance is 531523200
Bases of 390117120
- Binary: 101110100000010110111000000002
- Hexadecimal: 0x1740B700
- Base-36: 6G9KAO
Squares and roots of 390117120
- 390117120 squared (3901171202) is 152191367317094400
- 390117120 cubed (3901171203) is 59372457906606994096128000
-
The
square root of 390117120 is 19751.3827364061 -
The
cube root of 390117120 is 730.6874864569
Scales and comparisons
How big is 390117120?- 390,117,120 seconds is equal to 12 years, 21 weeks, 5 hours, 52 minutes.
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To count from 1 to 390,117,120 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 390117120 cubic inches would be around 60.9 feet tall.
Recreational maths with 390117120
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