31893397 (number)

31893397 is an odd 8-digits composite number following 31893396 and preceding 31893398. In scientific notation, it is written as 3.1893397 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 31847200 positive integers (up to 31893397) that are relatively prime to 31893397.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred ninety-three thousand three hundred ninety-seven

Notation

Scientific notation 3.1893397 × 10^7
Engineering notation 3.1893397 × 10^6

Prime Factorization of 31893397

Prime Factorization 701 × 45497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31893397
Product of the distinct prime numbers

The prime factorization of 31893397 is 701 × 45497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31893397)

Multiplication

n×y
n×2 63786794
n×3 95680191
n×4 127573588
n×5 159466985

Division

n÷y
n÷2 15946698.5
n÷3 10631132.333333
n÷3 7973349.25
n÷5 6378679.4

Exponentiation

ny
n2 1017188772199609
n3 3.2441605335705E+22
n4 1.0346729982889E+30
n5 3.299923669961E+37

Nth Root

y√n
2√n 5647.4239260038
3√n 317.12727294615
4√n 75.14934414886
5√n 31.676716354461

Divisors of 31893397

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 -31893396
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 31893397 can be divided by 4 positive divisors. The sum of these divisors (counting 31893397) is 1, the average is 0.25.

Base conversion 31893397

Base System Value
2 Binary 1111001101010011110010101
3 Ternary 2020000100111221
4 Quaternary 1321222132111
5 Quinary 31131042042
6 Senary 3055330341
8 Octal 171523625
10 Decimal 31893397
12 Duodecimal a8209b1
16 Hexadecimal 1e6a795
20 Vigesimal 9j6d9h
36 Base36 izl3p

Cryptographic Hash Functions

md5 6b486ed138cd885aaad281c7551a0286
sha1 0b6c086a233eb966e46291ed7140f695104be017
sha256 b4f8c59a4ea807fce0f32c763bcb591be2bacf3e62a581d1850fa2e73bfae42b
sha512 cbb617d5cac8128ddea9c71058947c9d540d2c237e1049ea219e6f6d4c4b334465688a5b57813cc60993258c2f1c0bbda4d0c73fadcdfd6cf9b48c7315df8977
ripemd-160 95e1da240bf54f95858c9099d174b02ae8f915c4

31893397 as geometric shapes

Circle

Radius = n
Diameter 63786794
Circumference 200392123.42645
Area 3.1955927740563E+15

Sphere

Radius = n
Volume 1.3589107865775E+23
Surface area 1.2782371096225E+16
Circumference 200392123.42645

Square

Length = n
Perimeter 127573588
Area 1017188772199609
Diagonal 45104074.587549

Cube

Length = n
Surface area 6103132633197654
Volume 3.2441605335705E+22
Space diagonal 55240984.029965

Equilateral Triangle

Length = n
Perimeter 95680191
Area 4.4045565858458E+14
Altitude 27620492.014982

Triangular Pyramid

Length = n
Surface area 4.4045565858458E+14
Volume 3.8232798542424E+21
Height 15034691.529183