31079968 (number)

31079968 is an even 8-digits composite number following 31079967 and preceding 31079969. In scientific notation, it is written as 3.1079968 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 15160320 positive integers (up to 31079968) that are relatively prime to 31079968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1079968 × 10^7
Engineering notation 3.1079968 × 10^6

Prime Factorization of 31079968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 23689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1942498
Product of the distinct prime numbers

The prime factorization of 31079968 is 2 × 2 × 2 × 2 × 2 × 41 × 23689. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31079968)

Multiplication

n×y
n×2 62159936
n×3 93239904
n×4 124319872
n×5 155399840

Division

n÷y
n÷2 15539984
n÷3 10359989.333333
n÷3 7769992
n÷5 6215993.6

Exponentiation

ny
n2 965964410881024
n3 3.0022142979321E+22
n4 9.3308724308872E+29
n5 2.9000321656406E+37

Nth Root

y√n
2√n 5574.9410759218
3√n 314.4079515068
4√n 74.665528029485
5√n 31.513461721293

Divisors of 31079968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31079967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31079968 can be divided by 24 positive divisors. The sum of these divisors (counting 31079968) is 1, the average is 0.041666666666667.

Base conversion 31079968

Base System Value
2 Binary 1110110100011111000100000
3 Ternary 2011111000200221
4 Quaternary 1312203320200
5 Quinary 30424024333
6 Senary 3030052424
8 Octal 166437040
10 Decimal 31079968
12 Duodecimal a4aa114
16 Hexadecimal 1da3e20
20 Vigesimal 9e4ji8
36 Base36 ii5gg

Cryptographic Hash Functions

md5 eaf4c78f5b22fc46d2e13fc975757201
sha1 d077e8b9fe30913e96abe4cd02ceff34554a21fb
sha256 8caeabea6c1a5d6786f0a0d7fdd8b17e65587de516de6d35c3231d888d127752
sha512 35c6df387ea7f6d7d1a861d7ed2c97706a1927c7f5a78e5dedd8c81f7bc3d4b6e05e344c5e2699320a298843db156d72c80f389343b0a7bfd1888cd3bf88a6c1
ripemd-160 18f47e4b9f640de839a320b684e7d3716e44a01c

31079968 as geometric shapes

Circle

Radius = n
Diameter 62159936
Circumference 195281198.28521
Area 3.034666696853E+15

Sphere

Radius = n
Volume 1.2575645843848E+23
Surface area 1.2138666787412E+16
Circumference 195281198.28521

Square

Length = n
Perimeter 124319872
Area 965964410881024
Diagonal 43953712.263722

Cube

Length = n
Surface area 5795786465286144
Volume 3.0022142979321E+22
Space diagonal 53832083.673615

Equilateral Triangle

Length = n
Perimeter 93239904
Area 4.1827485948732E+14
Altitude 26916041.836807

Triangular Pyramid

Length = n
Surface area 4.1827485948732E+14
Volume 3.5381434810717E+21
Height 14651237.421241