168432889 (number)

168432889 is an odd 9-digits composite number following 168432888 and preceding 168432890. In scientific notation, it is written as 1.68432889 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 153410880 positive integers (up to 168432889) that are relatively prime to 168432889.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred thirty-two thousand eight hundred eighty-nine

Notation

Scientific notation 1.68432889 × 10^8
Engineering notation 1.68432889 × 10^6

Prime Factorization of 168432889

Prime Factorization 17 × 31 × 319607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168432889
Product of the distinct prime numbers

The prime factorization of 168432889 is 17 × 31 × 319607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 28, 43, 341, 742, 459, 1046, 747, 84796, 194149, 266544, 9792990, 6400144, 53841816, 43500325, 57451829, 163745973, 6701779100, 8306891707

Basic calculations (n = 168432889)

Multiplication

n×y
n×2 336865778
n×3 505298667
n×4 673731556
n×5 842164445

Division

n÷y
n÷2 84216444.5
n÷3 56144296.333333
n÷3 42108222.25
n÷5 33686577.8

Exponentiation

ny
n2 28369638096886321
n3 4.778380104543E+24
n4 8.048363657483E+32
n5 1.3556091425525E+41

Nth Root

y√n
2√n 12978.169709169
3√n 552.25836051217
4√n 113.92177012832
5√n 44.18607033895

Divisors of 168432889

1, 17, 31, 527, 319607, 5433319, 9907817, 168432889

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 -168432888
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 168432889 can be divided by 8 positive divisors. The sum of these divisors (counting 168432889) is 1, the average is 0.125.

Base conversion 168432889

Base System Value
2 Binary 1010000010100001010011111001
3 Ternary 102201221021111011
4 Quaternary 22002201103321
5 Quinary 321104323024
6 Senary 24414033521
8 Octal 1202412371
10 Decimal 168432889
12 Duodecimal 484a88a1
16 Hexadecimal a0a14f9
20 Vigesimal 2cce249
36 Base36 2sa3nd

Cryptographic Hash Functions

md5 ca728d1b4b329397d6915928bd61265a
sha1 28f2fbc66d3672eb89e8c48b4e146e538810756e
sha256 9508c8b61616da02402ea34a798b810d868b6f0dd6c70f76761d6d881510c07a
sha512 63d7883880dcc79f911669a384a8addfce0a9362de2bba6f0f574cbd66b0ccadef19f9fb237d6952cdfbe63f97647a825b23fb3e6867e630d142f2c1ede9c571
ripemd-160 ced94ae3c2ad878189ff9b98fa7560502ab195f2

168432889 as geometric shapes

Circle

Radius = n
Diameter 336865778
Circumference 1058295053.4106
Area 8.9125846630179E+16

Sphere

Radius = n
Volume 2.0015631776656E+25
Surface area 3.5650338652072E+17
Circumference 1058295053.4106

Square

Length = n
Perimeter 673731556
Area 28369638096886321
Diagonal 238200075.97348

Cube

Length = n
Surface area 170217828581317926
Volume 4.778380104543E+24
Space diagonal 291734321.41361

Equilateral Triangle

Length = n
Perimeter 505298667
Area 1.2284413644037E+16
Altitude 145867160.7068

Triangular Pyramid

Length = n
Surface area 1.2284413644037E+16
Volume 5.6313749583488E+23
Height 79400025.324494