231314981 (number)

231314981 is an odd 9-digits composite number following 231314980 and preceding 231314982. In scientific notation, it is written as 2.31314981 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 230920332 positive integers (up to 231314981) that are relatively prime to 231314981.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million three hundred fourteen thousand nine hundred eighty-one

Notation

Scientific notation 2.31314981 × 10^8
Engineering notation 2.31314981 × 10^6

Prime Factorization of 231314981

Prime Factorization 587 × 394063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231314981
Product of the distinct prime numbers

The prime factorization of 231314981 is 587 × 394063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 2, 31, 797, 858, 9839, 1944, 58015, 35160, 304398, 224060, 223761, 9098227, 30112330, 84529582, 221267679, 509543025, 7348072976, 8100285090

Basic calculations (n = 231314981)

Multiplication

n×y
n×2 462629962
n×3 693944943
n×4 925259924
n×5 1156574905

Division

n÷y
n÷2 115657490.5
n÷3 77104993.666667
n÷3 57828745.25
n÷5 46262996.2

Exponentiation

ny
n2 53506620435030361
n3 1.2376882889303E+25
n4 2.8629584303784E+33
n5 6.6224517492677E+41

Nth Root

y√n
2√n 15209.042737793
3√n 613.85800013868
4√n 123.32494775102
5√n 47.080465923335

Divisors of 231314981

1, 587, 394063, 231314981

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 -231314980
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 231314981 can be divided by 4 positive divisors. The sum of these divisors (counting 231314981) is 1, the average is 0.25.

Base conversion 231314981

Base System Value
2 Binary 1101110010011001011000100101
3 Ternary 121010021000111112
4 Quaternary 31302121120211
5 Quinary 433204034411
6 Senary 34541514405
8 Octal 1562313045
10 Decimal 231314981
12 Duodecimal 65572a05
16 Hexadecimal dc99625
20 Vigesimal 3c5e791
36 Base36 3tpvs5

Cryptographic Hash Functions

md5 5491f1c2a719f19e5dfe20ff1f246138
sha1 e8ba254f78c25da2e79efa00162e8fb3ed04a099
sha256 68ad047681005f82bde5ec129f87c7a26ebfd4e0b3af9a4d305475acee3ce832
sha512 3c3367ea369812950542f3427be192d112d1d7a2ab174c457c9abf7ceed042e9df7c07fb4b7362158e2c12950d3149c677aed01ec15023b7beadb353b342ca67
ripemd-160 93b9bf50fa8d7c3c26c9c2861d85b43afa3665a9

231314981 as geometric shapes

Circle

Radius = n
Diameter 462629962
Circumference 1453394889.9497
Area 1.6809600567711E+17

Sphere

Radius = n
Volume 5.1844165812502E+25
Surface area 6.7238402270844E+17
Circumference 1453394889.9497

Square

Length = n
Perimeter 925259924
Area 53506620435030361
Diagonal 327128783.31027

Cube

Length = n
Surface area 321039722610182166
Volume 1.2376882889303E+25
Space diagonal 400649299.64383

Equilateral Triangle

Length = n
Perimeter 693944943
Area 2.3169046283694E+16
Altitude 200324649.82191

Triangular Pyramid

Length = n
Surface area 2.3169046283694E+16
Volume 1.4586296368297E+24
Height 109042927.77009