31139910 (number)

31139910 is an even 8-digits composite number following 31139909 and preceding 31139911. In scientific notation, it is written as 3.1139910 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 7741440 positive integers (up to 31139910) that are relatively prime to 31139910.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-nine thousand nine hundred ten

Notation

Scientific notation 3.1139910 × 10^7
Engineering notation 3.1139910 × 10^6

Prime Factorization of 31139910

Prime Factorization 2 × 45 × 3 × 29 × 41 × 97

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31139910
Product of the distinct prime numbers

The prime factorization of 31139910 is 2 × 45 × 3 × 29 × 41 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31139910)

Multiplication

n×y
n×2 62279820
n×3 93419730
n×4 124559640
n×5 155699550

Division

n÷y
n÷2 15569955
n÷3 10379970
n÷3 7784977.5
n÷5 6227982

Exponentiation

ny
n2 969693994808100
n3 3.0196183725865E+22
n4 9.4030644356689E+29
n5 2.9281058025093E+37

Nth Root

y√n
2√n 5580.3145072657
3√n 314.60994805257
4√n 74.701502710894
5√n 31.525607965094

Divisors of 31139910

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31139909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31139910 can be divided by 64 positive divisors. The sum of these divisors (counting 31139910) is 1, the average is 0.015625.

Base conversion 31139910

Base System Value
2 Binary 1110110110010100001000110
3 Ternary 2011121001221000
4 Quaternary 1312302201012
5 Quinary 30432434120
6 Senary 3031234130
8 Octal 166624106
10 Decimal 31139910
12 Duodecimal a518946
16 Hexadecimal 1db2846
20 Vigesimal 9ec9fa
36 Base36 ijfpi

Cryptographic Hash Functions

md5 5a2ace0974d46fdf57242ade8abe621d
sha1 5f39f247360005e1b4e476bf88af34047d401d6f
sha256 8ebe7cb252385c235bba06b9e850f51acb33ea3e0fa44eee75f4cf2bf7e7d771
sha512 c152b87e5ae5b3a626442d6987ab81f3c15768d6e714d143aeee41eaf728005996f30cfdcd861ecfdb5f69b8a3b828e6a23f72d81fc60e5acb3cbedb18f83b58
ripemd-160 4aad98ff98be37fbf704b6e9acde32fef499d343

31139910 as geometric shapes

Circle

Radius = n
Diameter 62279820
Circumference 195657824.97889
Area 3.0463835303193E+15

Sphere

Radius = n
Volume 1.2648547861283E+23
Surface area 1.2185534121277E+16
Circumference 195657824.97889

Square

Length = n
Perimeter 124559640
Area 969693994808100
Diagonal 44038483.053078

Cube

Length = n
Surface area 5818163968848600
Volume 3.0196183725865E+22
Space diagonal 53935906.263122

Equilateral Triangle

Length = n
Perimeter 93419730
Area 4.1988981670052E+14
Altitude 26967953.131561

Triangular Pyramid

Length = n
Surface area 4.1988981670052E+14
Volume 3.5586543797523E+21
Height 14679494.351026