168682768 (number)

168682768 is an even 9-digits composite number following 168682767 and preceding 168682769. In scientific notation, it is written as 1.68682768 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 83393024 positive integers (up to 168682768) that are relatively prime to 168682768.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.68682768 × 10^8
Engineering notation 1.68682768 × 10^6

Prime Factorization of 168682768

Prime Factorization 2 × 2 × 2 × 2 × 89 × 118457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21085346
Product of the distinct prime numbers

The prime factorization of 168682768 is 2 × 2 × 2 × 2 × 89 × 118457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168682768)

Multiplication

n×y
n×2 337365536
n×3 506048304
n×4 674731072
n×5 843413840

Division

n÷y
n÷2 84341384
n÷3 56227589.333333
n÷3 42170692
n÷5 33736553.6

Exponentiation

ny
n2 28453876220141824
n3 4.7996786011429E+24
n4 8.0962307195115E+32
n5 1.3656946081338E+41

Nth Root

y√n
2√n 12987.79303808
3√n 552.53132695709
4√n 113.96399886841
5√n 44.199173035104

Divisors of 168682768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168682767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168682768 can be divided by 20 positive divisors. The sum of these divisors (counting 168682768) is 1, the average is 0.05.

Base conversion 168682768

Base System Value
2 Binary 1010000011011110010100010000
3 Ternary 102202101222020221
4 Quaternary 22003132110100
5 Quinary 321140322033
6 Senary 24423242424
8 Octal 1203362420
10 Decimal 168682768
12 Duodecimal 485a9414
16 Hexadecimal a0de510
20 Vigesimal 2ce56i8
36 Base36 2sfggg

Cryptographic Hash Functions

md5 b521b6825e139b7defa3266fddb87a3b
sha1 a10cb2e7047e91e5947e0d69d822e413857d6e84
sha256 30ecd157868884f86085d4e3eca2252eb2bcde8f5578317d0bfa4a6d2ca53e49
sha512 1e7544949786c6d3a22b19177b618800877e253cbcd91c0c3f17af4baab9ce67968ba1074bbfbfddc33548a53c2d8c4c9513aabbb5335ed1d8ebe2bf94d5a7a1
ripemd-160 3066652ef4502bb905e9881c1372dadde9a87bb0

168682768 as geometric shapes

Circle

Radius = n
Diameter 337365536
Circumference 1059865089.472
Area 8.9390488499351E+16

Sphere

Radius = n
Volume 2.010484671059E+25
Surface area 3.575619539974E+17
Circumference 1059865089.472

Square

Length = n
Perimeter 674731072
Area 28453876220141824
Diagonal 238553458.24423

Cube

Length = n
Surface area 170723257320850944
Volume 4.7996786011429E+24
Space diagonal 292167124.53735

Equilateral Triangle

Length = n
Perimeter 506048304
Area 1.232088982139E+16
Altitude 146083562.26868

Triangular Pyramid

Length = n
Surface area 1.232088982139E+16
Volume 5.6564754773068E+23
Height 79517819.414745