72168399 (number)

72168399 is an odd 8-digits composite number following 72168398 and preceding 72168400. In scientific notation, it is written as 7.2168399 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 48016800 positive integers (up to 72168399) that are relatively prime to 72168399.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-eight thousand three hundred ninety-nine

Notation

Scientific notation 7.2168399 × 10^7
Engineering notation 7.2168399 × 10^6

Prime Factorization of 72168399

Prime Factorization 9 × 521 × 15391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72168399
Product of the distinct prime numbers

The prime factorization of 72168399 is 9 × 521 × 15391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72168399)

Multiplication

n×y
n×2 144336798
n×3 216505197
n×4 288673596
n×5 360841995

Division

n÷y
n÷2 36084199.5
n÷3 24056133
n÷3 18042099.75
n÷5 14433679.8

Exponentiation

ny
n2 5208277814223201
n3 3.7587307139971E+23
n4 2.712615779013E+31
n5 1.957651378735E+39

Nth Root

y√n
2√n 8495.1985850832
3√n 416.34084914725
4√n 92.169401566264
5√n 37.296614714773

Divisors of 72168399

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72168398
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72168399 can be divided by 8 positive divisors. The sum of these divisors (counting 72168399) is 1, the average is 0.125.

Base conversion 72168399

Base System Value
2 Binary 100010011010011001111001111
3 Ternary 12000210112102200
4 Quaternary 10103103033033
5 Quinary 121433342044
6 Senary 11054452543
8 Octal 423231717
10 Decimal 72168399
12 Duodecimal 20204153
16 Hexadecimal 44d33cf
20 Vigesimal 12b10jj
36 Base36 16ythr

Cryptographic Hash Functions

md5 2caa35d66e90c42270a7ff22a889021b
sha1 733f8ea245a4b378c11467c4119b1169c67d83e5
sha256 24c529d16a03da1a6528bee70a644208abf00820e833c017a431c26ae3bba7ba
sha512 edcfec4f126ac2d26daa8fff1467efdbd443b5d874595d68199b0c82857cf3288765e16500145636f8d095c54630ac72e0b235653bfb1d120f0ebca90ce1f34f
ripemd-160 9602de6746afb098613e964be8874764cbe5307b

72168399 as geometric shapes

Circle

Radius = n
Diameter 144336798
Circumference 453447424.23947
Area 1.6362287319018E+16

Sphere

Radius = n
Volume 1.5744534397221E+24
Surface area 6.5449149276073E+16
Circumference 453447424.23947

Square

Length = n
Perimeter 288673596
Area 5208277814223201
Diagonal 102061528.64055

Cube

Length = n
Surface area 31249666885339206
Volume 3.7587307139971E+23
Space diagonal 124999333.7689

Equilateral Triangle

Length = n
Perimeter 216505197
Area 2.2552504485421E+15
Altitude 62499666.884451

Triangular Pyramid

Length = n
Surface area 2.2552504485421E+15
Volume 4.4297066275358E+22
Height 34020509.546851