168032145 (number)

168032145 is an odd 9-digits composite number following 168032144 and preceding 168032146. In scientific notation, it is written as 1.68032145 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 87091200 positive integers (up to 168032145) that are relatively prime to 168032145.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million thirty-two thousand one hundred forty-five

Notation

Scientific notation 1.68032145 × 10^8
Engineering notation 1.68032145 × 10^6

Prime Factorization of 168032145

Prime Factorization 3 × 205 × 631 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168032145
Product of the distinct prime numbers

The prime factorization of 168032145 is 3 × 205 × 631 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168032145)

Multiplication

n×y
n×2 336064290
n×3 504096435
n×4 672128580
n×5 840160725

Division

n÷y
n÷2 84016072.5
n÷3 56010715
n÷3 42008036.25
n÷5 33606429

Exponentiation

ny
n2 28234801753301025
n3 4.7443543022569E+24
n4 7.9720403004821E+32
n5 1.3395590317165E+41

Nth Root

y√n
2√n 12962.721357801
3√n 551.8200257373
4√n 113.85394748449
5√n 44.165024355809

Divisors of 168032145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168032144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168032145 can be divided by 16 positive divisors. The sum of these divisors (counting 168032145) is 1, the average is 0.0625.

Base conversion 168032145

Base System Value
2 Binary 1010000000111111011110010001
3 Ternary 102201011220202210
4 Quaternary 22000333132101
5 Quinary 321004012040
6 Senary 24401302333
8 Octal 1200773621
10 Decimal 168032145
12 Duodecimal 483349a9
16 Hexadecimal a03f791
20 Vigesimal 2ca4075
36 Base36 2s1ifl

Cryptographic Hash Functions

md5 072a53cdadae58714c1dc4bcd7dcfb64
sha1 357a3b051c1c4571a489847ad98ba58ab10d9a0e
sha256 5ebe6be6a0f539b44138f64314a7cb044bce65e560682370b2bd6aacf8cb3687
sha512 70d92acea17267c24e3a19a6837d62d2d231b71012724425826ffb303346e09bafd00ea4d9308307d799d6b3f7f79ba68df85c90c8ad646c8c397e7450b23b5a
ripemd-160 31c149aaf2ef430f8dd6d36b7cf0436036bcb2c5

168032145 as geometric shapes

Circle

Radius = n
Diameter 336064290
Circumference 1055777104.5979
Area 8.8702245763735E+16

Sphere

Radius = n
Volume 1.987310482933E+25
Surface area 3.5480898305494E+17
Circumference 1055777104.5979

Square

Length = n
Perimeter 672128580
Area 28234801753301025
Diagonal 237633338.37364

Cube

Length = n
Surface area 169408810519806150
Volume 4.7443543022569E+24
Space diagonal 291040212.44478

Equilateral Triangle

Length = n
Perimeter 504096435
Area 1.2226027794588E+16
Altitude 145520106.22239

Triangular Pyramid

Length = n
Surface area 1.2226027794588E+16
Volume 5.5912751657957E+23
Height 79211112.791214