312086961 is an odd 9-digits composite number following 312086960
and preceding 312086962 . In scientific notation, it is written as 3.12086961 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 205127160 positive integers (up to 312086961) that are relatively prime to 312086961.
312086961 has 12 divisors, whose sum is 457142400
The reverse of 312086961 is 169680213
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred twelve million eighty-six thousand nine hundred sixty-one
Scientific notation
3.12086961 × 10^8
Engineering notation
3.12086961 × 10^6
Prime Factorization
3 × 3 × 71 × 488399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104028987
Product of the distinct prime numbers
The prime factorization of 312086961 is 3 × 3 × 71 × 488399.
Since it has a total of 4 prime factors.
1 , 8 , 77 , 72 , 893 , 247 , 125 , 8292 , 6478 , 7065 , 24402 , 549045 , 4733668 , 6505994 , 24645332 , 18791682 , 336439494 , 712739741 , 9940506983 , 7243988258
n×2
624173922
n×3
936260883
n×4
1248347844
n×5
1560434805
n÷2
156043480.5
n÷3
104028987
n÷3
78021740.25
n÷5
62417392.2
n2
97398271226215521
n3
3.0396730473643E+25
n4
9.4864232378554E+33
n5
2.9605889990621E+42
2 √n
17665.983159734
3 √n
678.30529624043
4 √n
132.91344235906
5 √n
49.986775758628
1 , 3 , 9 , 71 , 213 , 639 , 488399 , 1465197 , 4395591 , 34676329 , 104028987 , 312086961
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-312086960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 312086961 can be divided by 12 positive divisors.
The sum of these divisors (counting 312086961) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100110100001000110110001
3
Ternary
210202020122211100
4
Quaternary
102212201012301
5
Quinary
1114343240321
6
Senary
50545035013
8
Octal
2246410661
10
Decimal
312086961
12
Duodecimal
88625a69
16
Hexadecimal
129a11b1
20
Vigesimal
4haah81
36
Base36
55t3u9
md5
79518d415c84f81997bebb1eea992412
sha1
fa99f1a504d20fffa670fb970a52f9198b847aca
sha256
be690a78e83a31ded680ef558aafe7f078e1a6e2d54f7682d138d66d846ee6bf
sha512
9916cb2b6bbb791971f2071ce9894185760bab5efbb63f65a629194a61a2d52d7c749aa36e03397a53b2b109a61684de6a314ee6f2e76d12aa70b3358b7368b1
ripemd-160
8b2ebe45bfae0d1e17734e3bebb30cf1fb5108b3
Diameter
624173922
Circumference
1960900207.9175
Area
3.0598569335662E+17
Volume
1.2732552686553E+26
Surface area
1.2239427734265E+18
Circumference
1960900207.9175
Perimeter
1248347844
Area
97398271226215521
Diagonal
441357612.886
Surface area
584389627357293126
Volume
3.0396730473643E+25
Space diagonal
540550472.83177
Perimeter
936260883
Area
4.2174688583295E+16
Altitude
270275236.41588
Surface area
4.2174688583295E+16
Volume
3.5822890406355E+24
Height
147119204.29533