231378437 (number)

231378437 is an odd 9-digits composite number following 231378436 and preceding 231378438. In scientific notation, it is written as 2.31378437 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 231278880 positive integers (up to 231378437) that are relatively prime to 231378437.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million three hundred seventy-eight thousand four hundred thirty-seven

Notation

Scientific notation 2.31378437 × 10^8
Engineering notation 2.31378437 × 10^6

Prime Factorization of 231378437

Prime Factorization 2381 × 97177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231378437
Product of the distinct prime numbers

The prime factorization of 231378437 is 2381 × 97177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231378437)

Multiplication

n×y
n×2 462756874
n×3 694135311
n×4 925513748
n×5 1156892185

Division

n÷y
n÷2 115689218.5
n÷3 77126145.666667
n÷3 57844609.25
n÷5 46275687.4

Exponentiation

ny
n2 53535981108562969
n3 1.2387071632161E+25
n4 2.8661012732564E+33
n5 6.6315403288978E+41

Nth Root

y√n
2√n 15211.12872209
3√n 613.91412766326
4√n 123.33340472917
5√n 47.083048730779

Divisors of 231378437

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 -231378436
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 231378437 can be divided by 4 positive divisors. The sum of these divisors (counting 231378437) is 1, the average is 0.25.

Base conversion 231378437

Base System Value
2 Binary 1101110010101000111000000101
3 Ternary 121010101020112202
4 Quaternary 31302220320011
5 Quinary 433213102222
6 Senary 34543124245
8 Octal 1562507005
10 Decimal 231378437
12 Duodecimal 655a3685
16 Hexadecimal dca8e05
20 Vigesimal 3c6261h
36 Base36 3tr8qt

Cryptographic Hash Functions

md5 ac58b6f7d96f35076964038c4a43e666
sha1 352ae03cf3c63d457cdffcabb73013379ebcef61
sha256 9969f734ccd2c986466098080a8cc243528a73e98f5a55dbf2c131e869351b0a
sha512 a93485c28f7f4e5d9ff5e113e401c3f0138fcdeb4153b7499bd34962ed28cd940f38fe8c0cf08812e9dbf3e8b91ebd856ca6ee720554728d095905b27c1aeccd
ripemd-160 f6e953a19fea5a222ebe12d99805462b42c3ef2e

231378437 as geometric shapes

Circle

Radius = n
Diameter 462756874
Circumference 1453793595.7566
Area 1.6818824495338E+17

Sphere

Radius = n
Volume 5.1886844318783E+25
Surface area 6.7275297981353E+17
Circumference 1453793595.7566

Square

Length = n
Perimeter 925513748
Area 53535981108562969
Diagonal 327218523.64609

Cube

Length = n
Surface area 321215886651377814
Volume 1.2387071632161E+25
Space diagonal 400759208.65987

Equilateral Triangle

Length = n
Perimeter 694135311
Area 2.318175982827E+16
Altitude 200379604.32994

Triangular Pyramid

Length = n
Surface area 2.318175982827E+16
Volume 1.4598303916907E+24
Height 109072841.21536