72672811 (number)

72672811 is an odd 8-digits composite number following 72672810 and preceding 72672812. In scientific notation, it is written as 7.2672811 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 69276480 positive integers (up to 72672811) that are relatively prime to 72672811.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand eight hundred eleven

Notation

Scientific notation 7.2672811 × 10^7
Engineering notation 7.2672811 × 10^6

Prime Factorization of 72672811

Prime Factorization 29 × 79 × 31721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72672811
Product of the distinct prime numbers

The prime factorization of 72672811 is 29 × 79 × 31721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672811)

Multiplication

n×y
n×2 145345622
n×3 218018433
n×4 290691244
n×5 363364055

Division

n÷y
n÷2 36336405.5
n÷3 24224270.333333
n÷3 18168202.75
n÷5 14534562.2

Exponentiation

ny
n2 5281337458641721
n3 3.8380963895909E+23
n4 2.7892525352052E+31
n5 2.0270282232224E+39

Nth Root

y√n
2√n 8524.8349544141
3√n 417.30858544659
4√n 92.330032786814
5√n 37.348605568729

Divisors of 72672811

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 -72672810
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 72672811 can be divided by 8 positive divisors. The sum of these divisors (counting 72672811) is 1, the average is 0.125.

Base conversion 72672811

Base System Value
2 Binary 100010101001110011000101011
3 Ternary 12001202011100121
4 Quaternary 10111032120223
5 Quinary 122101012221
6 Senary 11113344111
8 Octal 425163053
10 Decimal 72672811
12 Duodecimal 20408037
16 Hexadecimal 454e62b
20 Vigesimal 12e420b
36 Base36 179mp7

Cryptographic Hash Functions

md5 f34becaf531f19bb4be1e27c648d5236
sha1 afba00d0b9f732ccf400364ec1d1c338dde68f96
sha256 82cf550aca7527e5ac13145cf3ca596bc662736b676fd45c98cee8d65cf7bc11
sha512 96a6d385c6f60050927d956a9c04a4ac9f5d54ebd6c93db540501df64cebd233496fbd7fcce175239fb27252b835273b0a06b09cc6e5e8e7ac00acf493d7c89d
ripemd-160 21eef46ac9767c7ba52046939e6744f49275d90b

72672811 as geometric shapes

Circle

Radius = n
Diameter 145345622
Circumference 456616738.30664
Area 1.6591810961197E+16

Sphere

Radius = n
Volume 1.6076980561744E+24
Surface area 6.636724384479E+16
Circumference 456616738.30664

Square

Length = n
Perimeter 290691244
Area 5281337458641721
Diagonal 102774874.93198

Cube

Length = n
Surface area 31688024751850326
Volume 3.8380963895909E+23
Space diagonal 125873000.98085

Equilateral Triangle

Length = n
Perimeter 218018433
Area 2.286886202571E+15
Altitude 62936500.490425

Triangular Pyramid

Length = n
Surface area 2.286886202571E+15
Volume 4.5232399732122E+22
Height 34258291.643992