168642216 (number)

168642216 is an even 9-digits composite number following 168642215 and preceding 168642217. In scientific notation, it is written as 1.68642216 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 53887680 positive integers (up to 168642216) that are relatively prime to 168642216.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred forty-two thousand two hundred sixteen

Notation

Scientific notation 1.68642216 × 10^8
Engineering notation 1.68642216 × 10^6

Prime Factorization of 168642216

Prime Factorization 2 × 2 × 2 × 27 × 43 × 67 × 271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 42160554
Product of the distinct prime numbers

The prime factorization of 168642216 is 2 × 2 × 2 × 27 × 43 × 67 × 271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168642216)

Multiplication

n×y
n×2 337284432
n×3 505926648
n×4 674568864
n×5 843211080

Division

n÷y
n÷2 84321108
n÷3 56214072
n÷3 42160554
n÷5 33728443.2

Exponentiation

ny
n2 28440197017390656
n3 4.7962178484894E+24
n4 8.08844806388E+32
n5 1.3640538054936E+41

Nth Root

y√n
2√n 12986.231786011
3√n 552.48704650807
4√n 113.95714890261
5√n 44.197047699757

Divisors of 168642216

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168642215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168642216 can be divided by 64 positive divisors. The sum of these divisors (counting 168642216) is 1, the average is 0.015625.

Base conversion 168642216

Base System Value
2 Binary 1010000011010100011010101000
3 Ternary 102202022220122000
4 Quaternary 22003110122220
5 Quinary 321133022331
6 Senary 24422331000
8 Octal 1203243250
10 Decimal 168642216
12 Duodecimal 48589a60
16 Hexadecimal a0d46a8
20 Vigesimal 2ce05ag
36 Base36 2sel60

Cryptographic Hash Functions

md5 992add8f137e9360d424042e5ce4984d
sha1 8c9081b2c50d05da583df51df16115f132104a38
sha256 0d1f91886d2f652b74eb4cac422d137c72770708d4ae7a1c88b7d085cdbcad6c
sha512 6d7cb73c379ffcc766c124d3e82259055d6413c98cd2022ed21adcccfdac16c4f4814264404e3b69f7715d9522a75e0fac1cb8e446fb74bebfa59b7b9819239b
ripemd-160 96422755edba88ec6dcffe54f90781f8d31bcb79

168642216 as geometric shapes

Circle

Radius = n
Diameter 337284432
Circumference 1059610293.7414
Area 8.9347514016481E+16

Sphere

Radius = n
Volume 2.0090350343774E+25
Surface area 3.5739005606592E+17
Circumference 1059610293.7414

Square

Length = n
Perimeter 674568864
Area 28440197017390656
Diagonal 238496109.05585

Cube

Length = n
Surface area 170641182104343936
Volume 4.7962178484894E+24
Space diagonal 292096886.413

Equilateral Triangle

Length = n
Perimeter 505926648
Area 1.2314966552847E+16
Altitude 146048443.2065

Triangular Pyramid

Length = n
Surface area 1.2314966552847E+16
Volume 5.6523969411913E+23
Height 79498703.018618