72671808 (number)

72671808 is an even 8-digits composite number following 72671807 and preceding 72671809. In scientific notation, it is written as 7.2671808 × 10^7. The sum of its digits is 39. It has a total of 10 prime factors and 112 positive divisors. There are 20851200 positive integers (up to 72671808) that are relatively prime to 72671808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671808 × 10^7
Engineering notation 7.2671808 × 10^6

Prime Factorization of 72671808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 11 × 1811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2270994
Product of the distinct prime numbers

The prime factorization of 72671808 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 11 × 1811. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671808)

Multiplication

n×y
n×2 145343616
n×3 218015424
n×4 290687232
n×5 363359040

Division

n÷y
n÷2 36335904
n÷3 24223936
n÷3 18167952
n÷5 14534361.6

Exponentiation

ny
n2 5281191677988864
n3 3.83793747634E+23
n4 2.7890985539659E+31
n5 2.0268883460689E+39

Nth Root

y√n
2√n 8524.7761260927
3√n 417.30666559775
4√n 92.329714209959
5√n 37.348502474167

Divisors of 72671808

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671808 can be divided by 112 positive divisors. The sum of these divisors (counting 72671808) is 1, the average is 0.0089285714285714.

Base conversion 72671808

Base System Value
2 Binary 100010101001110001001000000
3 Ternary 12001202002222110
4 Quaternary 10111032021000
5 Quinary 122100444213
6 Senary 11113335320
8 Octal 425161100
10 Decimal 72671808
12 Duodecimal 20407540
16 Hexadecimal 454e240
20 Vigesimal 12e3ja8
36 Base36 179lxc

Cryptographic Hash Functions

md5 38edf030c7144d4e007627c35ffa1af8
sha1 fd55f7891092c474dcdc73459c8de9bfb5800599
sha256 de31872c8c66796b6c2966c3fe41a3c5abd04c676a87d11a73fef19168ce782b
sha512 dcc1c23f30bdc7ecd39fdc007af627d6c7b10e94adbb674cf0e889ae97d12b92c4b6fe61dcabd964f6609fda94e6d266bf9cc9ed050265477dd91cb34a37c6bb
ripemd-160 f1841b85203c07866fcf5071dbbc542e383d85e0

72671808 as geometric shapes

Circle

Radius = n
Diameter 145343616
Circumference 456610436.27178
Area 1.6591352977769E+16

Sphere

Radius = n
Volume 1.6076314907476E+24
Surface area 6.6365411911077E+16
Circumference 456610436.27178

Square

Length = n
Perimeter 290687232
Area 5281191677988864
Diagonal 102773456.47577

Cube

Length = n
Surface area 31687150067933184
Volume 3.83793747634E+23
Space diagonal 125871263.73389

Equilateral Triangle

Length = n
Perimeter 218015424
Area 2.2868230776967E+15
Altitude 62935631.866945

Triangular Pyramid

Length = n
Surface area 2.2868230776967E+15
Volume 4.5230526921501E+22
Height 34257818.825258