231931213 (number)

231931213 is an odd 9-digits prime number following 231931212 and preceding 231931214. In scientific notation, it is written as 2.31931213 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 231931212 positive integers (up to 231931213) that are relatively prime to 231931213.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31931213 × 10^8
Engineering notation 2.31931213 × 10^6

Prime Factorization of 231931213

Prime Factorization 231931213

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 231931213
Product of the distinct prime numbers

The prime factorization of 231931213 is 231931213. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 75, 76, 235, 213, 9547, 4739, 51421, 85713, 678294, 516634, 1061052, 9510898, 88958286, 25419020, 917232749, 762391052, 6179529283, 1079042490

Basic calculations (n = 231931213)

Multiplication

n×y
n×2 463862426
n×3 695793639
n×4 927724852
n×5 1159656065

Division

n÷y
n÷2 115965606.5
n÷3 77310404.333333
n÷3 57982803.25
n÷5 46386242.6

Exponentiation

ny
n2 53792087563651369
n3 1.247606411844E+25
n4 2.8935886844555E+33
n5 6.7111353350885E+41

Nth Root

y√n
2√n 15229.288000429
3√n 614.40263055452
4√n 123.40700142386
5√n 47.10552406935

Divisors of 231931213

1, 231931213

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 231931214
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 115965607
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15229.28803326
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999913768
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231931213 can be divided by 2 positive divisors. The sum of these divisors (counting 231931213) is 231931214, the average is 115965607.

Base conversion 231931213

Base System Value
2 Binary 1101110100101111110101001101
3 Ternary 121011102022210221
4 Quaternary 31310233311031
5 Quinary 433333244323
6 Senary 35003031341
8 Octal 1564576515
10 Decimal 231931213
12 Duodecimal 6580b551
16 Hexadecimal dd2fd4d
20 Vigesimal 3c9b80d
36 Base36 3u339p

Cryptographic Hash Functions

md5 de2ecb733cb4e001482f2237b5509156
sha1 1d663f86d0679fcc9d5882926f810dffdb554afa
sha256 1d0dde5faf5bea941f3b008c6f556d758bed38b85d3663972046462372f9240b
sha512 36a3c4fd0dca614817465895d2f3e05792bc8dfbfdf5f991d2d9aae6cad2810e3a136f3986d1da8a3cf009872f57ec0422f2fbf6f03e6e148c250bc3855da818
ripemd-160 3fb90a01813cac53362a6628bc6bd1dad99fd647

231931213 as geometric shapes

Circle

Radius = n
Diameter 463862426
Circumference 1457266789.7979
Area 1.6899282711123E+17

Sphere

Radius = n
Volume 5.2259615173608E+25
Surface area 6.759713084449E+17
Circumference 1457266789.7979

Square

Length = n
Perimeter 927724852
Area 53792087563651369
Diagonal 328000266.96224

Cube

Length = n
Surface area 322752525381908214
Volume 1.247606411844E+25
Space diagonal 401716644.77708

Equilateral Triangle

Length = n
Perimeter 695793639
Area 2.329265717636E+16
Altitude 200858322.38854

Triangular Pyramid

Length = n
Surface area 2.329265717636E+16
Volume 1.4703182567778E+24
Height 109333422.32075