168990064 (number)

168990064 is an even 9-digits composite number following 168990063 and preceding 168990065. In scientific notation, it is written as 1.68990064 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 79242240 positive integers (up to 168990064) that are relatively prime to 168990064.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety thousand sixty-four

Notation

Scientific notation 1.68990064 × 10^8
Engineering notation 1.68990064 × 10^6

Prime Factorization of 168990064

Prime Factorization 2 × 2 × 2 × 2 × 17 × 331 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21123758
Product of the distinct prime numbers

The prime factorization of 168990064 is 2 × 2 × 2 × 2 × 17 × 331 × 1877. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168990064)

Multiplication

n×y
n×2 337980128
n×3 506970192
n×4 675960256
n×5 844950320

Division

n÷y
n÷2 84495032
n÷3 56330021.333333
n÷3 42247516
n÷5 33798012.8

Exponentiation

ny
n2 28557641730724096
n3 4.8259577037641E+24
n4 8.1553890122039E+32
n5 1.3781797111172E+41

Nth Root

y√n
2√n 12999.617840537
3√n 552.86664606549
4√n 114.01586661749
5√n 44.21526518575

Divisors of 168990064

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168990063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168990064 can be divided by 40 positive divisors. The sum of these divisors (counting 168990064) is 1, the average is 0.025.

Base conversion 168990064

Base System Value
2 Binary 1010000100101001010101110000
3 Ternary 102202222120210021
4 Quaternary 22010221111300
5 Quinary 321230140224
6 Senary 24434013224
8 Octal 1204512560
10 Decimal 168990064
12 Duodecimal 48717214
16 Hexadecimal a129570
20 Vigesimal 2cg3f34
36 Base36 2sm1kg

Cryptographic Hash Functions

md5 5939f45c2cacad031bb396530b2822c2
sha1 cb03206a97c842fd119e9e32759262873d20bd8a
sha256 279e5f68b52bd8297750c80a5144c91810d0f163cc48278e3ae137be2532b9d9
sha512 3932b772058fd919e65e9d94621a8f4e11f6000a9893b04711e0f1c77712c484044637bdef8d2b8c58e271b97f9307856114cd55cac0c77e4d585aef8db5a7bc
ripemd-160 6ac0545bb920114ac789542efe6b512f211aad87

168990064 as geometric shapes

Circle

Radius = n
Diameter 337980128
Circumference 1061795887.1841
Area 8.9716477465092E+16

Sphere

Radius = n
Volume 2.0214924358241E+25
Surface area 3.5886590986037E+17
Circumference 1061795887.1841

Square

Length = n
Perimeter 675960256
Area 28557641730724096
Diagonal 238988040.4151

Cube

Length = n
Surface area 171345850384344576
Volume 4.8259577037641E+24
Space diagonal 292699376.82232

Equilateral Triangle

Length = n
Perimeter 506970192
Area 1.2365821605491E+16
Altitude 146349688.41116

Triangular Pyramid

Length = n
Surface area 1.2365821605491E+16
Volume 5.6874456967518E+23
Height 79662680.138366