231187072 (number)

231187072 is an even 9-digits composite number following 231187071 and preceding 231187073. In scientific notation, it is written as 2.31187072 × 10^8. The sum of its digits is 31. It has a total of 10 prime factors and 64 positive divisors. There are 109670400 positive integers (up to 231187072) that are relatively prime to 231187072.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million one hundred eighty-seven thousand seventy-two

Notation

Scientific notation 2.31187072 × 10^8
Engineering notation 2.31187072 × 10^6

Prime Factorization of 231187072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 61 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 3612298
Product of the distinct prime numbers

The prime factorization of 231187072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 61 × 1021. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231187072)

Multiplication

n×y
n×2 462374144
n×3 693561216
n×4 924748288
n×5 1155935360

Division

n÷y
n÷2 115593536
n÷3 77062357.333333
n÷3 57796768
n÷5 46237414.4

Exponentiation

ny
n2 53447462259933184
n3 1.2356362305704E+25
n4 2.856631222027E+33
n5 6.604162080042E+41

Nth Root

y√n
2√n 15204.837125073
3√n 613.74483202537
4√n 123.30789563152
5√n 47.075258004923

Divisors of 231187072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231187071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231187072 can be divided by 64 positive divisors. The sum of these divisors (counting 231187072) is 1, the average is 0.015625.

Base conversion 231187072

Base System Value
2 Binary 1101110001111010001010000000
3 Ternary 121010000112001011
4 Quaternary 31301322022000
5 Quinary 433140441242
6 Senary 34535050304
8 Octal 1561721200
10 Decimal 231187072
12 Duodecimal 65510994
16 Hexadecimal dc7a280
20 Vigesimal 3c4i7dc
36 Base36 3tn534

Cryptographic Hash Functions

md5 b6c7e5eaa0d16d817434fef2a3c65116
sha1 7e4d896458c142c039f78325e8d9878474766543
sha256 b96009a35f0753fb937477e342c066a4a019598119cbfe4426b658a1ce8f0377
sha512 c1af15e8e0a13c943e40b89b911d55d4483b25708b317ccd13a9d6b568a9e5ec8563ff0358a695884a5e684d001a5f6299b3376ba3f66446d31ff9a234a7c9ab
ripemd-160 d45090ec151b4926bed3a47ce1f630a9521a6a2e

231187072 as geometric shapes

Circle

Radius = n
Diameter 462374144
Circumference 1452591214.0003
Area 1.6791015478882E+17

Sphere

Radius = n
Volume 5.1758209392927E+25
Surface area 6.716406191553E+17
Circumference 1452591214.0003

Square

Length = n
Perimeter 924748288
Area 53447462259933184
Diagonal 326947892.66773

Cube

Length = n
Surface area 320684773559599104
Volume 1.2356362305704E+25
Space diagonal 400427754.75708

Equilateral Triangle

Length = n
Perimeter 693561216
Area 2.3143430042456E+16
Altitude 200213877.37854

Triangular Pyramid

Length = n
Surface area 2.3143430042456E+16
Volume 1.4562112628602E+24
Height 108982630.88924