168656472 (number)

168656472 is an even 9-digits composite number following 168656471 and preceding 168656473. In scientific notation, it is written as 1.68656472 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 56218752 positive integers (up to 168656472) that are relatively prime to 168656472.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred fifty-six thousand four hundred seventy-two

Notation

Scientific notation 1.68656472 × 10^8
Engineering notation 1.68656472 × 10^6

Prime Factorization of 168656472

Prime Factorization 2 × 2 × 2 × 3 × 9 × 780817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42164118
Product of the distinct prime numbers

The prime factorization of 168656472 is 2 × 2 × 2 × 3 × 9 × 780817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168656472)

Multiplication

n×y
n×2 337312944
n×3 505969416
n×4 674625888
n×5 843282360

Division

n÷y
n÷2 84328236
n÷3 56218824
n÷3 42164118
n÷5 33731294.4

Exponentiation

ny
n2 28445005547486784
n3 4.7974342816595E+24
n4 8.0911834059655E+32
n5 1.3646304475551E+41

Nth Root

y√n
2√n 12986.780663428
3√n 552.50261404822
4√n 113.95955713949
5√n 44.197794905081

Divisors of 168656472

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168656471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168656472 can be divided by 32 positive divisors. The sum of these divisors (counting 168656472) is 1, the average is 0.03125.

Base conversion 168656472

Base System Value
2 Binary 1010000011010111111001011000
3 Ternary 102202100122012000
4 Quaternary 22003113321120
5 Quinary 321134001342
6 Senary 24422521000
8 Octal 1203277130
10 Decimal 168656472
12 Duodecimal 48596160
16 Hexadecimal a0d7e58
20 Vigesimal 2ce213c
36 Base36 2sew60

Cryptographic Hash Functions

md5 5ac6f628c2e97796fafd9fb6b4c003ed
sha1 dc4c402339c62702442c227f6a8667d0b88f1942
sha256 2e0a20411a31c4c0261ad7f0b3e07ba260fd2bd7834bbebe3b8e393a66e33188
sha512 f3dd07292f6e560e3a08444db289383e16cb816ef5747316290ddbe9ec759f0b04dc8875a1ecbef8dfb7cc783355e12fdd27ed819ffd1bb46c9affd87565eeb7
ripemd-160 407ce2b704cb7ea8f595e4883bf085bedfcfbc15

168656472 as geometric shapes

Circle

Radius = n
Diameter 337312944
Circumference 1059699866.8311
Area 8.9362620459305E+16

Sphere

Radius = n
Volume 2.0095445727122E+25
Surface area 3.5745048183722E+17
Circumference 1059699866.8311

Square

Length = n
Perimeter 674625888
Area 28445005547486784
Diagonal 238516270.0844

Cube

Length = n
Surface area 170670033284920704
Volume 4.7974342816595E+24
Space diagonal 292121578.52932

Equilateral Triangle

Length = n
Perimeter 505969416
Area 1.2317048707456E+16
Altitude 146060789.26466

Triangular Pyramid

Length = n
Surface area 1.2317048707456E+16
Volume 5.6538305214305E+23
Height 79505423.361466