72672381 (number)

72672381 is an odd 8-digits composite number following 72672380 and preceding 72672382. In scientific notation, it is written as 7.2672381 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 47130720 positive integers (up to 72672381) that are relatively prime to 72672381.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand three hundred eighty-one

Notation

Scientific notation 7.2672381 × 10^7
Engineering notation 7.2672381 × 10^6

Prime Factorization of 72672381

Prime Factorization 3 × 159 × 131 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672381
Product of the distinct prime numbers

The prime factorization of 72672381 is 3 × 159 × 131 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672381)

Multiplication

n×y
n×2 145344762
n×3 218017143
n×4 290689524
n×5 363361905

Division

n÷y
n÷2 36336190.5
n÷3 24224127
n÷3 18168095.25
n÷5 14534476.2

Exponentiation

ny
n2 5281274960209161
n3 3.8380282607408E+23
n4 2.7891865205332E+31
n5 2.0269682550026E+39

Nth Root

y√n
2√n 8524.8097339471
3√n 417.30776238295
4√n 92.329896208905
5√n 37.348561370801

Divisors of 72672381

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 -72672380
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 72672381 can be divided by 16 positive divisors. The sum of these divisors (counting 72672381) is 1, the average is 0.0625.

Base conversion 72672381

Base System Value
2 Binary 100010101001110010001111101
3 Ternary 12001202010202200
4 Quaternary 10111032101331
5 Quinary 122101004011
6 Senary 11113342113
8 Octal 425162175
10 Decimal 72672381
12 Duodecimal 20407939
16 Hexadecimal 454e47d
20 Vigesimal 12e40j1
36 Base36 179md9

Cryptographic Hash Functions

md5 97436dc8ce8bdc2805612d02c6b21675
sha1 5856004c48de6790fa448ccb7a9168b9d6c57dbf
sha256 ecfc87c84d2f935e56205819e3ac037188d5dc164dbbbe9aee57443d7c9e0885
sha512 3835b8a46f948401171abedd926c29d6c9d5ef29d74785d4fefbac18c28f38050d3d0b259af1672ddc5b42d7483867ecd6e726f4fdedfff97abc26eaf6ede58c
ripemd-160 cc4ebacbd89f452bd8e83e91019dc1fbea69ddbe

72672381 as geometric shapes

Circle

Radius = n
Diameter 145344762
Circumference 456614036.53696
Area 1.6591614616581E+16

Sphere

Radius = n
Volume 1.6076695184284E+24
Surface area 6.6366458466323E+16
Circumference 456614036.53696

Square

Length = n
Perimeter 290689524
Area 5281274960209161
Diagonal 102774266.82014

Cube

Length = n
Surface area 31687649761254966
Volume 3.8380282607408E+23
Space diagonal 125872256.199

Equilateral Triangle

Length = n
Perimeter 218017143
Area 2.2868591399559E+15
Altitude 62936128.099502

Triangular Pyramid

Length = n
Surface area 2.2868591399559E+15
Volume 4.5231596825924E+22
Height 34258088.940048