168036639 (number)

168036639 is an odd 9-digits composite number following 168036638 and preceding 168036640. In scientific notation, it is written as 1.68036639 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 110180640 positive integers (up to 168036639) that are relatively prime to 168036639.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million thirty-six thousand six hundred thirty-nine

Notation

Scientific notation 1.68036639 × 10^8
Engineering notation 1.68036639 × 10^6

Prime Factorization of 168036639

Prime Factorization 3 × 61 × 61 × 15053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2754699
Product of the distinct prime numbers

The prime factorization of 168036639 is 3 × 61 × 61 × 15053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 36, 50, 991, 470, 4898, 7156, 85533, 68108, 394827, 572730, 4168127, 1996067, 38202176, 9549442, 946394036, 357261375, 3681509219, 5500363341

Basic calculations (n = 168036639)

Multiplication

n×y
n×2 336073278
n×3 504109917
n×4 672146556
n×5 840183195

Division

n÷y
n÷2 84018319.5
n÷3 56012213
n÷3 42009159.75
n÷5 33607327.8

Exponentiation

ny
n2 28236312046416321
n3 4.744734974035E+24
n4 7.972893179826E+32
n5 1.339738173044E+41

Nth Root

y√n
2√n 12962.894699873
3√n 551.82494514739
4√n 113.85470872947
5√n 44.165260590961

Divisors of 168036639

1, 3, 61, 183, 3721, 11163, 15053, 45159, 918233, 2754699, 56012213, 168036639

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168036638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168036639 can be divided by 12 positive divisors. The sum of these divisors (counting 168036639) is 1, the average is 0.083333333333333.

Base conversion 168036639

Base System Value
2 Binary 1010000001000000100100011111
3 Ternary 102201012010221020
4 Quaternary 22001000210133
5 Quinary 321004133024
6 Senary 24401335223
8 Octal 1201004437
10 Decimal 168036639
12 Duodecimal 48337513
16 Hexadecimal a04091f
20 Vigesimal 2ca4bbj
36 Base36 2s1lwf

Cryptographic Hash Functions

md5 0caf0657738628d9a5a219d88354b921
sha1 40226d6020ae8850216f6391a3769b72957e8fa0
sha256 12921f0af767c2b164f9ce8df6ea0a8ede265e8c4519a464868cc97259677d8a
sha512 730894ed039a10f9bd35956b292cabb7ea385a09fe4fa0ed0423ad956e87cdf573b6897904b0e04a9cab1f255480d11b05561060c6737728c0b54f838fb059c7
ripemd-160 bf3201eeaf205d609a752f3110d772247d69ca13

168036639 as geometric shapes

Circle

Radius = n
Diameter 336073278
Circumference 1055805341.2326
Area 8.870699048949E+16

Sphere

Radius = n
Volume 1.9874699383545E+25
Surface area 3.5482796195796E+17
Circumference 1055805341.2326

Square

Length = n
Perimeter 672146556
Area 28236312046416321
Diagonal 237639693.84939

Cube

Length = n
Surface area 169417872278497926
Volume 4.744734974035E+24
Space diagonal 291047996.28111

Equilateral Triangle

Length = n
Perimeter 504109917
Area 1.2226681770691E+16
Altitude 145523998.14055

Triangular Pyramid

Length = n
Surface area 1.2226681770691E+16
Volume 5.5917237917886E+23
Height 79213231.283131