231931398 (number)

231931398 is an even 9-digits composite number following 231931397 and preceding 231931399. In scientific notation, it is written as 2.31931398 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 74816520 positive integers (up to 231931398) that are relatively prime to 231931398.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31931398 × 10^8
Engineering notation 2.31931398 × 10^6

Prime Factorization of 231931398

Prime Factorization 2 × 3 × 31 × 1246943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231931398
Product of the distinct prime numbers

The prime factorization of 231931398 is 2 × 3 × 31 × 1246943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 36, 18, 339, 430, 44, 2124, 53385, 22877, 700520, 678135, 6205302, 6738659, 23190654, 52533388, 116997230, 227917346, 7766674290, 1209378485

Basic calculations (n = 231931398)

Multiplication

n×y
n×2 463862796
n×3 695794194
n×4 927725592
n×5 1159656990

Division

n÷y
n÷2 115965699
n÷3 77310466
n÷3 57982849.5
n÷5 46386279.6

Exponentiation

ny
n2 53792173378234404
n3 1.2476093973072E+25
n4 2.893597916754E+33
n5 6.7111621008265E+41

Nth Root

y√n
2√n 15229.29407425
3√n 614.40279391396
4√n 123.40702603276
5√n 47.105531584095

Divisors of 231931398

1, 2, 3, 6, 31, 62, 93, 186, 1246943, 2493886, 3740829, 7481658, 38655233, 77310466, 115965699, 231931398

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231931397
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231931398 can be divided by 16 positive divisors. The sum of these divisors (counting 231931398) is 1, the average is 0.0625.

Base conversion 231931398

Base System Value
2 Binary 1101110100101111111000000110
3 Ternary 121011102100001210
4 Quaternary 31310233320012
5 Quinary 433333301043
6 Senary 35003032250
8 Octal 1564577006
10 Decimal 231931398
12 Duodecimal 6580b686
16 Hexadecimal dd2fe06
20 Vigesimal 3c9b89i
36 Base36 3u33eu

Cryptographic Hash Functions

md5 697ccd6e118f03647f0f593cf11e0152
sha1 453781107b560f5c5ca73a09f02c58174729acbb
sha256 6d36835b6b6a07ce701f4512434ddf3b5ccc0d2a9a9fbdd260914589183815cf
sha512 747ddc0859d74be448e4bffed9ff2772d453e09dbedcf9b295660ce10e7a127eb0c33aa49b8298549c6de79687b5f3b9c649d45bb04a129ce7ce0bc1c13fe935
ripemd-160 9ea592a39f355af6dda0fb11882802e19b94feee

231931398 as geometric shapes

Circle

Radius = n
Diameter 463862796
Circumference 1457267952.1872
Area 1.6899309670569E+17

Sphere

Radius = n
Volume 5.22597402284E+25
Surface area 6.7597238682276E+17
Circumference 1457267952.1872

Square

Length = n
Perimeter 927725592
Area 53792173378234404
Diagonal 328000528.59175

Cube

Length = n
Surface area 322753040269406424
Volume 1.2476093973072E+25
Space diagonal 401716965.20648

Equilateral Triangle

Length = n
Perimeter 695794194
Area 2.3292694335164E+16
Altitude 200858482.60324

Triangular Pyramid

Length = n
Surface area 2.3292694335164E+16
Volume 1.47032177518E+24
Height 109333509.53058