168490078 (number)

168490078 is an even 9-digits composite number following 168490077 and preceding 168490079. In scientific notation, it is written as 1.68490078 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 83427024 positive integers (up to 168490078) that are relatively prime to 168490078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68490078 × 10^8
Engineering notation 1.68490078 × 10^6

Prime Factorization of 168490078

Prime Factorization 2 × 103 × 817913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168490078
Product of the distinct prime numbers

The prime factorization of 168490078 is 2 × 103 × 817913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168490078)

Multiplication

n×y
n×2 336980156
n×3 505470234
n×4 673960312
n×5 842450390

Division

n÷y
n÷2 84245039
n÷3 56163359.333333
n÷3 42122519.5
n÷5 33698015.6

Exponentiation

ny
n2 28388906384446084
n3 4.78324905105E+24
n4 8.0593000570484E+32
n5 1.3579120952375E+41

Nth Root

y√n
2√n 12980.372798961
3√n 552.32085727217
4√n 113.93143902787
5√n 44.189070482289

Divisors of 168490078

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 -168490077
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 168490078 can be divided by 8 positive divisors. The sum of these divisors (counting 168490078) is 1, the average is 0.125.

Base conversion 168490078

Base System Value
2 Binary 1010000010101111010001011110
3 Ternary 102202001011221021
4 Quaternary 22002233101132
5 Quinary 321113140303
6 Senary 24415154354
8 Octal 1202572136
10 Decimal 168490078
12 Duodecimal 485159ba
16 Hexadecimal a0af45e
20 Vigesimal 2cd153i
36 Base36 2sbbry

Cryptographic Hash Functions

md5 4f74375b16116b7edb32b1e2e403a21a
sha1 a232879083f360e027a3fd72e904294f46bba02d
sha256 b5b595de82d47264a2167f1817ecd28a787ce1b4d76cabdeccbef8d8a313d965
sha512 e451200efd86e4c8076f99795303e0fa3d44bdd75763b986fea45e6109b22def7160ecdf8aaa10e46f429c44cb90f21e58e0bf00ae6668a4856c09ecaffeaf61
ripemd-160 f6ab8a2de91e767f369964a29e8c35935cfed763

168490078 as geometric shapes

Circle

Radius = n
Diameter 336980156
Circumference 1058654382.4951
Area 8.9186379740824E+16

Sphere

Radius = n
Volume 2.0036026772092E+25
Surface area 3.567455189633E+17
Circumference 1058654382.4951

Square

Length = n
Perimeter 673960312
Area 28388906384446084
Diagonal 238280953.4329

Cube

Length = n
Surface area 170333438306676504
Volume 4.78324905105E+24
Space diagonal 291833375.66724

Equilateral Triangle

Length = n
Perimeter 505470234
Area 1.2292757057294E+16
Altitude 145916687.83362

Triangular Pyramid

Length = n
Surface area 1.2292757057294E+16
Volume 5.637113066836E+23
Height 79426984.477634