72672665 (number)

72672665 is an odd 8-digits composite number following 72672664 and preceding 72672666. In scientific notation, it is written as 7.2672665 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 53665920 positive integers (up to 72672665) that are relatively prime to 72672665.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand six hundred sixty-five

Notation

Scientific notation 7.2672665 × 10^7
Engineering notation 7.2672665 × 10^6

Prime Factorization of 72672665

Prime Factorization 5 × 13 × 1118041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72672665
Product of the distinct prime numbers

The prime factorization of 72672665 is 5 × 13 × 1118041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 41, 61, 389, 899, 9728, 6195, 27208, 30622, 633873, 549566, 1301710, 7044805, 56175288, 91698989, 558785966, 909417330, 7596724425, 2918115396

Basic calculations (n = 72672665)

Multiplication

n×y
n×2 145345330
n×3 218017995
n×4 290690660
n×5 363363325

Division

n÷y
n÷2 36336332.5
n÷3 24224221.666667
n÷3 18168166.25
n÷5 14534533

Exponentiation

ny
n2 5281316238202225
n3 3.8380732573793E+23
n4 2.7892301207899E+31
n5 2.0270078617607E+39

Nth Root

y√n
2√n 8524.8263911941
3√n 417.30830598814
4√n 92.329986413917
5√n 37.348590562014

Divisors of 72672665

1, 5, 13, 65, 1118041, 5590205, 14534533, 72672665

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 -72672664
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 72672665 can be divided by 8 positive divisors. The sum of these divisors (counting 72672665) is 1, the average is 0.125.

Base conversion 72672665

Base System Value
2 Binary 100010101001110010110011001
3 Ternary 12001202011011012
4 Quaternary 10111032112121
5 Quinary 122101011130
6 Senary 11113343305
8 Octal 425162631
10 Decimal 72672665
12 Duodecimal 20407b35
16 Hexadecimal 454e599
20 Vigesimal 12e41d5
36 Base36 179ml5

Cryptographic Hash Functions

md5 8ccc8e56d6b927478b0774e5457b9191
sha1 4cf794e9c65efc4b7f8351f7838c07d9d296dcaf
sha256 105455ba05aac8b24e70d64cf75bc6db96d27a6fc60522f4a9ee303433a4e14b
sha512 9ec3d08cdd033335d5dbd4f84ebbbedd41e5c1b87be00c426e89b6e93550e3bf96066aaaa80a047f86ec8e25e581169340c8d921f193a566cc3527a700aabcba
ripemd-160 1818c153c80ec719575311fa57a5efa734915c41

72672665 as geometric shapes

Circle

Radius = n
Diameter 145345330
Circumference 456615820.96158
Area 1.6591744295221E+16

Sphere

Radius = n
Volume 1.6076883665763E+24
Surface area 6.6366977180882E+16
Circumference 456615820.96158

Square

Length = n
Perimeter 290690660
Area 5281316238202225
Diagonal 102774668.4568

Cube

Length = n
Surface area 31687897429213350
Volume 3.8380732573793E+23
Space diagonal 125872748.10143

Equilateral Triangle

Length = n
Perimeter 218017995
Area 2.2868770138512E+15
Altitude 62936374.050716

Triangular Pyramid

Length = n
Surface area 2.2868770138512E+15
Volume 4.5232127116394E+22
Height 34258222.818932