231640890 (number)

231640890 is an even 9-digits composite number following 231640889 and preceding 231640891. In scientific notation, it is written as 2.31640890 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 57019200 positive integers (up to 231640890) that are relatively prime to 231640890.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred forty thousand eight hundred ninety

Notation

Scientific notation 2.31640890 × 10^8
Engineering notation 2.31640890 × 10^6

Prime Factorization of 231640890

Prime Factorization 2 × 15 × 13 × 593951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231640890
Product of the distinct prime numbers

The prime factorization of 231640890 is 2 × 15 × 13 × 593951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 20, 61, 185, 352, 6282, 1677, 73532, 68703, 144063, 885960, 428478, 6837373, 99701103, 91597674, 313216726, 899526240, 8401296780, 9720660781

Basic calculations (n = 231640890)

Multiplication

n×y
n×2 463281780
n×3 694922670
n×4 926563560
n×5 1158204450

Division

n÷y
n÷2 115820445
n÷3 77213630
n÷3 57910222.5
n÷5 46328178

Exponentiation

ny
n2 53657501919992100
n3 1.2429271499924E+25
n4 2.879127512294E+33
n5 6.6692365937126E+41

Nth Root

y√n
2√n 15219.753283151
3√n 614.14616127317
4√n 123.36836419095
5√n 47.093725166055

Divisors of 231640890

1, 2, 13, 15, 26, 30, 195, 390, 593951, 1187902, 7721363, 8909265, 15442726, 17818530, 115820445, 231640890

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 -231640889
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 231640890 can be divided by 16 positive divisors. The sum of these divisors (counting 231640890) is 1, the average is 0.0625.

Base conversion 231640890

Base System Value
2 Binary 1101110011101000111100111010
3 Ternary 121010212120120020
4 Quaternary 31303220330322
5 Quinary 433300002030
6 Senary 34552511310
8 Octal 1563507472
10 Decimal 231640890
12 Duodecimal 656ab536
16 Hexadecimal dce8f3a
20 Vigesimal 3c7f24a
36 Base36 3twv96

Cryptographic Hash Functions

md5 ceda3db87382038fe481a87646bd841f
sha1 de519f447459c1e28da736aa069433366097f535
sha256 6fd3a15cebbc0e178339336c2ca7866e57f8fde40ee96863ce3549706f5fb5fe
sha512 2b5b2872ac2252a1068032035ceabb0ae1971637594545732fcefe724a356416bd913bc356c5410c18304206ab7b3602a794fcdf0c295941a185fd4f6eff92f2
ripemd-160 c83e8f912865f52d3524f7b16843182123077c1b

231640890 as geometric shapes

Circle

Radius = n
Diameter 463281780
Circumference 1455442636.59
Area 1.6857001384183E+17

Sphere

Radius = n
Volume 5.2063610711511E+25
Surface area 6.7428005536731E+17
Circumference 1455442636.59

Square

Length = n
Perimeter 926563560
Area 53657501919992100
Diagonal 327589688.23817

Cube

Length = n
Surface area 321945011519952600
Volume 1.2429271499924E+25
Space diagonal 401213790.59047

Equilateral Triangle

Length = n
Perimeter 694922670
Area 2.3234379883163E+16
Altitude 200606895.29524

Triangular Pyramid

Length = n
Surface area 2.3234379883163E+16
Volume 1.4648036938008E+24
Height 109196562.74606