31182013 (number)

31182013 is an odd 8-digits composite number following 31182012 and preceding 31182014. In scientific notation, it is written as 3.1182013 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 31170208 positive integers (up to 31182013) that are relatively prime to 31182013.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred eighty-two thousand thirteen

Notation

Scientific notation 3.1182013 × 10^7
Engineering notation 3.1182013 × 10^6

Prime Factorization of 31182013

Prime Factorization 3989 × 7817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31182013
Product of the distinct prime numbers

The prime factorization of 31182013 is 3989 × 7817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 46, 61, 101, 789, 687, 9561, 76259, 45216, 501442, 940459, 9973265, 1378488, 12228853, 30107181, 154443361, 928149390, 6862321649, 4298835847

Basic calculations (n = 31182013)

Multiplication

n×y
n×2 62364026
n×3 93546039
n×4 124728052
n×5 155910065

Division

n÷y
n÷2 15591006.5
n÷3 10394004.333333
n÷3 7795503.25
n÷5 6236402.6

Exponentiation

ny
n2 972317934732169
n3 3.0318830480952E+22
n4 9.4540216620183E+29
n5 2.9479542636734E+37

Nth Root

y√n
2√n 5584.0856906033
3√n 314.75167461634
4√n 74.726740130982
5√n 31.534128255656

Divisors of 31182013

1, 3989, 7817, 31182013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31182012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31182013 can be divided by 4 positive divisors. The sum of these divisors (counting 31182013) is 1, the average is 0.25.

Base conversion 31182013

Base System Value
2 Binary 1110110111100110010111101
3 Ternary 2011200012200101
4 Quaternary 1312330302331
5 Quinary 30440311023
6 Senary 3032201101
8 Octal 166746275
10 Decimal 31182013
12 Duodecimal a539191
16 Hexadecimal 1dbccbd
20 Vigesimal 9ehf0d
36 Base36 ikc71

Cryptographic Hash Functions

md5 575d1e3877323ea8ea7b623b9b83fba3
sha1 604609cbbfc97b6cf591f7f482f8f9f01aeb9d6e
sha256 ce80d7494e8afb5c19093238afd48b59d3df412893d44d696f889efd8cd6c39a
sha512 c61db7013d21431af20f21e87b2c775b7d502c3749799bbdfd9c5dd5d941c690b05eac3c246043ef80d5c03ae1d20dfca164bfa35dc448f85ab15fd24a445ff4
ripemd-160 dae50e2434917d10a61b916ca96adb4d253cc21a

31182013 as geometric shapes

Circle

Radius = n
Diameter 62364026
Circumference 195922365.92988
Area 3.0546268807082E+15

Sphere

Radius = n
Volume 1.2699922013919E+23
Surface area 1.2218507522833E+16
Circumference 195922365.92988

Square

Length = n
Perimeter 124728052
Area 972317934732169
Diagonal 44098025.686694

Cube

Length = n
Surface area 5833907608393014
Volume 3.0318830480952E+22
Space diagonal 54008830.798273

Equilateral Triangle

Length = n
Perimeter 93546039
Area 4.2102601601664E+14
Altitude 27004415.399137

Triangular Pyramid

Length = n
Surface area 4.2102601601664E+14
Volume 3.5731084384544E+21
Height 14699341.895565