72189005 (number)

72189005 is an odd 8-digits composite number following 72189004 and preceding 72189006. In scientific notation, it is written as 7.2189005 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 49500864 positive integers (up to 72189005) that are relatively prime to 72189005.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand five

Notation

Scientific notation 7.2189005 × 10^7
Engineering notation 7.2189005 × 10^6

Prime Factorization of 72189005

Prime Factorization 7 × 35 × 294649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72189005
Product of the distinct prime numbers

The prime factorization of 72189005 is 7 × 35 × 294649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189005)

Multiplication

n×y
n×2 144378010
n×3 216567015
n×4 288756020
n×5 360945025

Division

n÷y
n÷2 36094502.5
n÷3 24063001.666667
n÷3 18047251.25
n÷5 14437801

Exponentiation

ny
n2 5211252442890025
n3 3.7619512865605E+23
n4 2.7157152023527E+31
n5 1.9604477832122E+39

Nth Root

y√n
2√n 8496.4113012495
3√n 416.38047084347
4√n 92.175980066661
5√n 37.298744306932

Divisors of 72189005

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 -72189004
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 72189005 can be divided by 8 positive divisors. The sum of these divisors (counting 72189005) is 1, the average is 0.125.

Base conversion 72189005

Base System Value
2 Binary 100010011011000010001001101
3 Ternary 12000211120200212
4 Quaternary 10103120101031
5 Quinary 121440022010
6 Senary 11055132205
8 Octal 423302115
10 Decimal 72189005
12 Duodecimal 20214065
16 Hexadecimal 44d844d
20 Vigesimal 12b3ca5
36 Base36 16z9e5

Cryptographic Hash Functions

md5 7370b0f9039dd53d046d9de5896d72e6
sha1 8a3544e827f3ada186d09776764ad9a7d94f41bc
sha256 b6e7887eefd0149fa3cee2945652256925893db6a9cb899997b614747849b4a7
sha512 2f676ad620c6bbc32c4237d05f7dfadd44dae36bfda59ffa2d126c58b2c9d56f16479d2c423f05e1ae101dad874c4f9ccfd62184d7c6423dd691bdf749907c49
ripemd-160 5833ac8dc91fbcd406742170389918ebfc409e40

72189005 as geometric shapes

Circle

Radius = n
Diameter 144378010
Circumference 453576895.55591
Area 1.6371632390585E+16

Sphere

Radius = n
Volume 1.5758024700028E+24
Surface area 6.5486529562341E+16
Circumference 453576895.55591

Square

Length = n
Perimeter 288756020
Area 5211252442890025
Diagonal 102090669.92522

Cube

Length = n
Surface area 31267514657340150
Volume 3.7619512865605E+23
Space diagonal 125035024.40784

Equilateral Triangle

Length = n
Perimeter 216567015
Area 2.2565385005382E+15
Altitude 62517512.203922

Triangular Pyramid

Length = n
Surface area 2.2565385005382E+15
Volume 4.4335021087006E+22
Height 34030223.308406