31187413 (number)

31187413 is an odd 8-digits prime number following 31187412 and preceding 31187414. In scientific notation, it is written as 3.1187413 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 31187412 positive integers (up to 31187413) that are relatively prime to 31187413.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred eighty-seven thousand four hundred thirteen

Notation

Scientific notation 3.1187413 × 10^7
Engineering notation 3.1187413 × 10^6

Prime Factorization of 31187413

Prime Factorization 31187413

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31187413
Product of the distinct prime numbers

The prime factorization of 31187413 is 31187413. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31187413)

Multiplication

n×y
n×2 62374826
n×3 93562239
n×4 124749652
n×5 155937065

Division

n÷y
n÷2 15593706.5
n÷3 10395804.333333
n÷3 7796853.25
n÷5 6237482.6

Exponentiation

ny
n2 972654729632569
n3 3.0334584759454E+22
n4 9.4605722307661E+29
n5 2.9505077337723E+37

Nth Root

y√n
2√n 5584.569186607
3√n 314.76984279275
4√n 74.729975154599
5√n 31.535220375643

Divisors of 31187413

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31187414
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15593707
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5584.5692761394
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999358716
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31187413 can be divided by 2 positive divisors. The sum of these divisors (counting 31187413) is 31187414, the average is 15593707.

Base conversion 31187413

Base System Value
2 Binary 1110110111110000111010101
3 Ternary 2011200111002101
4 Quaternary 1312332013111
5 Quinary 30440444123
6 Senary 3032242101
8 Octal 166760725
10 Decimal 31187413
12 Duodecimal a540331
16 Hexadecimal 1dbe1d5
20 Vigesimal 9ei8ad
36 Base36 ikgd1

Cryptographic Hash Functions

md5 b272879b5f0f0d9cca7b3a702796a0e1
sha1 d8029963f07bafb0488293366cfd42cac7ead610
sha256 d32d5962e56c130a1c44b37ab38de6f803e236f4063497ad0aacc27dc821e060
sha512 e72cfebdab207564ab5faa2d1658daabc95c002155b7e03fcb3642e0e3abd0b1c3beade0ea6b18455e2e846cd6bd9f71440044d0ce66c72c27b81933a49f761f
ripemd-160 5af7731a4a9ecfd1495ba979c7e996fc8145a7d2

31187413 as geometric shapes

Circle

Radius = n
Diameter 62374826
Circumference 195956295.13054
Area 3.055684953093E+15

Sphere

Radius = n
Volume 1.2706521150666E+23
Surface area 1.2222739812372E+16
Circumference 195956295.13054

Square

Length = n
Perimeter 124749652
Area 972654729632569
Diagonal 44105662.439931

Cube

Length = n
Surface area 5835928377795414
Volume 3.0334584759454E+22
Space diagonal 54018183.872634

Equilateral Triangle

Length = n
Perimeter 93562239
Area 4.2117185248644E+14
Altitude 27009091.936317

Triangular Pyramid

Length = n
Surface area 4.2117185248644E+14
Volume 3.5749650979814E+21
Height 14701887.479977