168307920 (number)

168307920 is an even 9-digits composite number following 168307919 and preceding 168307921. In scientific notation, it is written as 1.68307920 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 40135680 positive integers (up to 168307920) that are relatively prime to 168307920.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred seven thousand nine hundred twenty

Notation

Scientific notation 1.68307920 × 10^8
Engineering notation 1.68307920 × 10^6

Prime Factorization of 168307920

Prime Factorization 2 × 2 × 2 × 2 × 9 × 55 × 79 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 21038490
Product of the distinct prime numbers

The prime factorization of 168307920 is 2 × 2 × 2 × 2 × 9 × 55 × 79 × 269. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168307920)

Multiplication

n×y
n×2 336615840
n×3 504923760
n×4 673231680
n×5 841539600

Division

n÷y
n÷2 84153960
n÷3 56102640
n÷3 42076980
n÷5 33661584

Exponentiation

ny
n2 28327555934726400
n3 4.7677520180575E+24
n4 8.0245042523505E+32
n5 1.3505876197443E+41

Nth Root

y√n
2√n 12973.354230884
3√n 552.12174378381
4√n 113.90063314523
5√n 44.179511609742

Divisors of 168307920

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168307919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168307920 can be divided by 80 positive divisors. The sum of these divisors (counting 168307920) is 1, the average is 0.0125.

Base conversion 168307920

Base System Value
2 Binary 1010000010000010110011010000
3 Ternary 102201200221001200
4 Quaternary 22002002303100
5 Quinary 321041323140
6 Senary 24411231200
8 Octal 1202026320
10 Decimal 168307920
12 Duodecimal 48448500
16 Hexadecimal a082cd0
20 Vigesimal 2cbi9g0
36 Base36 2s7f80

Cryptographic Hash Functions

md5 9b5e354501c0b47f555c116940bcaa39
sha1 5a7f5a5af23ca83d7b8596618d5ff0e51b34755c
sha256 51d582e387c73d423c6913a60faaec9c0c3c944e1e6724fcbb10cf4f1d32df92
sha512 063f949e5f884cc7ab64de499e2f4cb4f4c30b68e9c2c5cc8364c74fe6d46f0e83d1f074609fd1b5308a146423efedf59a35ef9bae0156881ccb1dfd2a18dcc1
ripemd-160 14090a5d41231d2e7f7a13a8a47bacf910d721b5

168307920 as geometric shapes

Circle

Radius = n
Diameter 336615840
Circumference 1057509850.026
Area 8.899364161869E+16

Sphere

Radius = n
Volume 1.997111295209E+25
Surface area 3.5597456647476E+17
Circumference 1057509850.026

Square

Length = n
Perimeter 673231680
Area 28327555934726400
Diagonal 238023343.11881

Cube

Length = n
Surface area 169965335608358400
Volume 4.7677520180575E+24
Space diagonal 291517868.75624

Equilateral Triangle

Length = n
Perimeter 504923760
Area 1.2266191533299E+16
Altitude 145758934.37812

Triangular Pyramid

Length = n
Surface area 1.2266191533299E+16
Volume 5.6188496383071E+23
Height 79341114.372935