231931642 (number)

231931642 is an even 9-digits composite number following 231931641 and preceding 231931643. In scientific notation, it is written as 2.31931642 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 115965820 positive integers (up to 231931642) that are relatively prime to 231931642.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million nine hundred thirty-one thousand six hundred forty-two

Notation

Scientific notation 2.31931642 × 10^8
Engineering notation 2.31931642 × 10^6

Prime Factorization of 231931642

Prime Factorization 2 × 115965821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231931642
Product of the distinct prime numbers

The prime factorization of 231931642 is 2 × 115965821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 47, 84, 602, 357, 4633, 7953, 96829, 74515, 135825, 376606, 7227871, 8666060, 39860208, 32434184, 688150786, 972887975, 8223617976, 3172957332

Basic calculations (n = 231931642)

Multiplication

n×y
n×2 463863284
n×3 695794926
n×4 927726568
n×5 1159658210

Division

n÷y
n÷2 115965821
n÷3 77310547.333333
n÷3 57982910.5
n÷5 46386328.4

Exponentiation

ny
n2 53792286560816164
n3 1.2476133348985E+25
n4 2.893610093441E+33
n5 6.7111974027954E+41

Nth Root

y√n
2√n 15229.302085125
3√n 614.40300937168
4√n 123.40705848988
5√n 47.105541495426

Divisors of 231931642

1, 2, 115965821, 231931642

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 -231931641
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 231931642 can be divided by 4 positive divisors. The sum of these divisors (counting 231931642) is 1, the average is 0.25.

Base conversion 231931642

Base System Value
2 Binary 1101110100101111111011111010
3 Ternary 121011102100101211
4 Quaternary 31310233323322
5 Quinary 433333303032
6 Senary 35003033334
8 Octal 1564577372
10 Decimal 231931642
12 Duodecimal 6580b84a
16 Hexadecimal dd2fefa
20 Vigesimal 3c9b922
36 Base36 3u33lm

Cryptographic Hash Functions

md5 79ed55557b4ce4069908b5c2ac91e30f
sha1 2e1a55132ff375cfdf0ded48025333d55f146721
sha256 4cfb4d16953daaeba6d7bb7d49022e01989d1835756ea1aa5b943825a5ca68fc
sha512 058f4f42777cb817a519b67f5f843679ec0dace1359727207c3099eec80e34d7203633be7626c6df34e8175102f12bd7b98423fb6c1b67de76e8138dd9132487
ripemd-160 de3a3bfaea287d80bbabc7bd1d088e7a6c12154d

231931642 as geometric shapes

Circle

Radius = n
Diameter 463863284
Circumference 1457269485.2844
Area 1.6899345227926E+17

Sphere

Radius = n
Volume 5.2259905165836E+25
Surface area 6.7597380911703E+17
Circumference 1457269485.2844

Square

Length = n
Perimeter 927726568
Area 53792286560816164
Diagonal 328000873.65986

Cube

Length = n
Surface area 322753719364896984
Volume 1.2476133348985E+25
Space diagonal 401717387.82688

Equilateral Triangle

Length = n
Perimeter 695794926
Area 2.329274334466E+16
Altitude 200858693.91344

Triangular Pyramid

Length = n
Surface area 2.329274334466E+16
Volume 1.4703264156758E+24
Height 109333624.55329