394087668 (number)
394087668 is an even 9-digits composite number following 394087667 and preceding 394087669. In scientific notation, it is written as 3.94087668 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 116538240 positive integers (up to 394087668) that are relatively prime to 394087668.
Interesting facts
- 394087668 has 96 divisors, whose sum is 1029611520
- The reverse of 394087668 is 866780493
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred ninety-four million eighty-seven thousand six hundred sixty-eight |
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Notation
Scientific notation | 3.94087668 × 10^8 |
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Engineering notation | 3.94087668 × 10^6 |
Prime Factorization of 394087668
Prime Factorization 2 × 2 × 13 × 3 × 47 × 59 × 911
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 197043834 | Product of the distinct prime numbers |
The prime factorization of 394087668 is 2 × 2 × 13 × 3 × 47 × 59 × 911. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 394087668)
Multiplication
n×yn×2 | 788175336 |
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n×3 | 1182263004 |
n×4 | 1576350672 |
n×5 | 1970438340 |
Division
n÷yn÷2 | 197043834 |
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n÷3 | 131362556 |
n÷3 | 98521917 |
n÷5 | 78817533.6 |
Exponentiation
nyn2 | 155305090069678224 |
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n3 | 6.1203820774089E+25 |
n4 | 2.4119671001551E+34 |
n5 | 9.5052648979284E+42 |
Nth Root
y√n2√n | 19851.641443468 |
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3√n | 733.15806270408 |
4√n | 140.89585318052 |
5√n | 52.374340696271 |
Divisors of 394087668
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -394087667 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 394087668 can be divided by 96 positive divisors. The sum of these divisors (counting 394087668) is 1, the average is 0.010416666666667.
Base conversion 394087668
Base | System | Value |
---|---|---|
2 | Binary | 10111011111010100110011110100 |
3 | Ternary | 1000110112201122120 |
4 | Quaternary | 113133110303310 |
5 | Quinary | 1301341301133 |
6 | Senary | 103034355540 |
8 | Octal | 2737246364 |
10 | Decimal | 394087668 |
12 | Duodecimal | abb8bbb0 |
16 | Hexadecimal | 177d4cf4 |
20 | Vigesimal | 6330j38 |
36 | Base36 | 6imnzo |
Cryptographic Hash Functions
md5 | 869c17c2ea4a1513b9d7ad02611042ae |
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sha1 | 95766ef53902bcf6825bb54bb9455eaf4d9af102 |
sha256 | dd604df3bb1e22e7a6b2454e346579acdfd44af0ee76cff3d1b842bafe19e04f |
sha512 | 4f631be71b2a2a4c876dc542ca60bae00113b66bde80b0378c3806efb939f43fbfba2114eb886ae8c19445f9091a1925b4a7a61f004b3585d05717b3ca5e0908 |
ripemd-160 | 1dfcb9f9b79e4a866327e3c8c9ee47346c8e51cc |
394087668 as geometric shapes
Circle
Radius = nDiameter | 788175336 |
---|---|
Circumference | 2476125845.3183 |
Area | 4.87905330028E+17 |
Sphere
Radius = nVolume | 2.5636996495401E+26 |
---|---|
Surface area | 1.951621320112E+18 |
Circumference | 2476125845.3183 |
Square
Length = nPerimeter | 1576350672 |
---|---|
Area | 155305090069678224 |
Diagonal | 557324124.84959 |
Cube
Length = nSurface area | 931830540418069344 |
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Volume | 6.1203820774089E+25 |
Space diagonal | 682579863.61234 |
Equilateral Triangle
Length = nPerimeter | 1182263004 |
---|---|
Area | 6.7249076668686E+16 |
Altitude | 341289931.80617 |
Triangular Pyramid
Length = nSurface area | 6.7249076668686E+16 |
---|---|
Volume | 7.2129394506475E+24 |
Height | 185774708.2832 |