31007968 (number)

31007968 is an even 8-digits composite number following 31007967 and preceding 31007969. In scientific notation, it is written as 3.1007968 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 14849536 positive integers (up to 31007968) that are relatively prime to 31007968.

Interesting facts

Basic properties

Name

Name thirty-one million seven thousand nine hundred sixty-eight

Notation

Scientific notation 3.1007968 × 10^7
Engineering notation 3.1007968 × 10^6

Prime Factorization of 31007968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 53 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1937998
Product of the distinct prime numbers

The prime factorization of 31007968 is 2 × 2 × 2 × 2 × 2 × 47 × 53 × 389. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31007968)

Multiplication

n×y
n×2 62015936
n×3 93023904
n×4 124031872
n×5 155039840

Division

n÷y
n÷2 15503984
n÷3 10335989.333333
n÷3 7751992
n÷5 6201593.6

Exponentiation

ny
n2 961494079489024
n3 2.9813977648985E+22
n4 9.2447086489245E+29
n5 2.8665962995517E+37

Nth Root

y√n
2√n 5568.4798643795
3√n 314.16497747225
4√n 74.622247784287
5√n 31.498847325982

Divisors of 31007968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31007967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31007968 can be divided by 48 positive divisors. The sum of these divisors (counting 31007968) is 1, the average is 0.020833333333333.

Base conversion 31007968

Base System Value
2 Binary 1110110010010010011100000
3 Ternary 2011100100221021
4 Quaternary 1312102103200
5 Quinary 30414223333
6 Senary 3024335224
8 Octal 166222340
10 Decimal 31007968
12 Duodecimal a474514
16 Hexadecimal 1d924e0
20 Vigesimal 9dfji8
36 Base36 iglwg

Cryptographic Hash Functions

md5 8b15a5e9561c55944b0fbc17eacfaf56
sha1 ebf42339f6776db3d78d8e81368f846a42fa61f3
sha256 8e2e300496c9131fe2ed178a2d77db2f3fe27310278c9be164e09d1b86af2480
sha512 8709d640cfaf701911355e62563b5d00e91d33ef23ae9564212465d6375196ab5370b3d06bfb6bea26187c8f332c75e171c33e14a4cc17b5f0576593d77878b2
ripemd-160 0549a575140db746a10e50d9fcf656731f38ddee

31007968 as geometric shapes

Circle

Radius = n
Diameter 62015936
Circumference 194828808.94309
Area 3.0206227365928E+15

Sphere

Radius = n
Volume 1.2488449754179E+23
Surface area 1.2082490946371E+16
Circumference 194828808.94309

Square

Length = n
Perimeter 124031872
Area 961494079489024
Diagonal 43851888.887231

Cube

Length = n
Surface area 5768964476934144
Volume 2.9813977648985E+22
Space diagonal 53707376.01547

Equilateral Triangle

Length = n
Perimeter 93023904
Area 4.1633914921291E+14
Altitude 26853688.007735

Triangular Pyramid

Length = n
Surface area 4.1633914921291E+14
Volume 3.5136109616236E+21
Height 14617296.295744