231353993 (number)

231353993 is an odd 9-digits composite number following 231353992 and preceding 231353994. In scientific notation, it is written as 2.31353993 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 213401088 positive integers (up to 231353993) that are relatively prime to 231353993.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million three hundred fifty-three thousand nine hundred ninety-three

Notation

Scientific notation 2.31353993 × 10^8
Engineering notation 2.31353993 × 10^6

Prime Factorization of 231353993

Prime Factorization 13 × 1549 × 11489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231353993
Product of the distinct prime numbers

The prime factorization of 231353993 is 13 × 1549 × 11489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 6, 42, 118, 252, 7152, 70, 31933, 6016, 98180, 460643, 15185, 5798043, 15415756, 56266424, 639590641, 966772394, 7300534061, 4040203975

Basic calculations (n = 231353993)

Multiplication

n×y
n×2 462707986
n×3 694061979
n×4 925415972
n×5 1156769965

Division

n÷y
n÷2 115676996.5
n÷3 77117997.666667
n÷3 57838498.25
n÷5 46270798.6

Exponentiation

ny
n2 53524670077044049
n3 1.2383146146332E+25
n4 2.8648903068564E+33
n5 6.6280381199823E+41

Nth Root

y√n
2√n 15210.325210198
3√n 613.89250789377
4√n 123.3301472074
5√n 47.082053869982

Divisors of 231353993

1, 13, 1549, 11489, 20137, 149357, 17796461, 231353993

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231353992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231353993 can be divided by 8 positive divisors. The sum of these divisors (counting 231353993) is 1, the average is 0.125.

Base conversion 231353993

Base System Value
2 Binary 1101110010100010111010001001
3 Ternary 121010100000000102
4 Quaternary 31302202322021
5 Quinary 433211311433
6 Senary 34542415145
8 Octal 1562427211
10 Decimal 231353993
12 Duodecimal 655914b5
16 Hexadecimal dca2e89
20 Vigesimal 3c5j4jd
36 Base36 3tqpvt

Cryptographic Hash Functions

md5 733e0f4b929b41859dfd6c3b88d6312e
sha1 316c3b90d64316b0ef6f58fcae66474697769731
sha256 a147cc97c0dd615c370e37132f4c44350bc8cab7cca75fd28b9ba5c4640c4f4c
sha512 6e6be2768587340394bb3ba8385fe2d436f99a8a0cfa41a18134445dea64ec65d703d9a9c5c6995da89d1a85ac113773efa9cfdbb599afe14545836c8ce360f0
ripemd-160 c107ac0ce6354d317b63d7776c406556255a978d

231353993 as geometric shapes

Circle

Radius = n
Diameter 462707986
Circumference 1453640009.5749
Area 1.6815271029986E+17

Sphere

Radius = n
Volume 5.1870401282193E+25
Surface area 6.7261084119944E+17
Circumference 1453640009.5749

Square

Length = n
Perimeter 925415972
Area 53524670077044049
Diagonal 327183954.60977

Cube

Length = n
Surface area 321148020462264294
Volume 1.2383146146332E+25
Space diagonal 400716870.40993

Equilateral Triangle

Length = n
Perimeter 694061979
Area 2.317686200795E+16
Altitude 200358435.20497

Triangular Pyramid

Length = n
Surface area 2.317686200795E+16
Volume 1.4593677687492E+24
Height 109061318.20326