31361943 (number)

31361943 is an odd 8-digits composite number following 31361942 and preceding 31361944. In scientific notation, it is written as 3.1361943 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 20692224 positive integers (up to 31361943) that are relatively prime to 31361943.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand nine hundred forty-three

Notation

Scientific notation 3.1361943 × 10^7
Engineering notation 3.1361943 × 10^6

Prime Factorization of 31361943

Prime Factorization 3 × 97 × 107773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31361943
Product of the distinct prime numbers

The prime factorization of 31361943 is 3 × 97 × 107773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361943)

Multiplication

n×y
n×2 62723886
n×3 94085829
n×4 125447772
n×5 156809715

Division

n÷y
n÷2 15680971.5
n÷3 10453981
n÷3 7840485.75
n÷5 6272388.6

Exponentiation

ny
n2 983571468735249
n3 3.0846712338901E+22
n4 9.6741283411001E+29
n5 3.0339946160827E+37

Nth Root

y√n
2√n 5600.1734794558
3√n 315.35591918623
4√n 74.834306834872
5√n 31.570436910266

Divisors of 31361943

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361943 can be divided by 8 positive divisors. The sum of these divisors (counting 31361943) is 1, the average is 0.125.

Base conversion 31361943

Base System Value
2 Binary 1110111101000101110010111
3 Ternary 2012000100111110
4 Quaternary 1313220232113
5 Quinary 31012040233
6 Senary 3040110103
8 Octal 167505627
10 Decimal 31361943
12 Duodecimal a605333
16 Hexadecimal 1de8b97
20 Vigesimal 9g04h3
36 Base36 io713

Cryptographic Hash Functions

md5 b69c6f604a7e516c9f1f7797b312201a
sha1 cf0e022b3259c88434910b83e55edb269cea292a
sha256 a915af330b9797f3c87d406442dddc5400921d6694e0c8fe03742f16db276060
sha512 c78b83e31b2c7d6aeb856878fce98d22dc4cab52ae6dd1465e184e5fcae8599c72e0e9612fb59ff9921534a2a8a170ec1f8547e58012ef401c184aededb4dfcd
ripemd-160 caaa367881df858ec3d9ae7757dc1d1c43fde4be

31361943 as geometric shapes

Circle

Radius = n
Diameter 62723886
Circumference 197052899.4622
Area 3.0899809004592E+15

Sphere

Radius = n
Volume 1.2921040649505E+23
Surface area 1.2359923601837E+16
Circumference 197052899.4622

Square

Length = n
Perimeter 125447772
Area 983571468735249
Diagonal 44352485.132972

Cube

Length = n
Surface area 5901428812411494
Volume 3.0846712338901E+22
Space diagonal 54320478.700079

Equilateral Triangle

Length = n
Perimeter 94085829
Area 4.2589893918115E+14
Altitude 27160239.35004

Triangular Pyramid

Length = n
Surface area 4.2589893918115E+14
Volume 3.6353199120246E+21
Height 14784161.710991