81772007 (number)

81772007 is an odd 8-digits composite number following 81772006 and preceding 81772008. In scientific notation, it is written as 8.1772007 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 81414696 positive integers (up to 81772007) that are relatively prime to 81772007.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred seventy-two thousand seven

Notation

Scientific notation 8.1772007 × 10^7
Engineering notation 8.1772007 × 10^6

Prime Factorization of 81772007

Prime Factorization 229 × 357083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81772007
Product of the distinct prime numbers

The prime factorization of 81772007 is 229 × 357083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81772007)

Multiplication

n×y
n×2 163544014
n×3 245316021
n×4 327088028
n×5 408860035

Division

n÷y
n÷2 40886003.5
n÷3 27257335.666667
n÷3 20443001.75
n÷5 16354401.4

Exponentiation

ny
n2 6686661128808049
n3 5.4678170063152E+23
n4 4.4711437051513E+31
n5 3.6561439435563E+39

Nth Root

y√n
2√n 9042.7875680014
3√n 434.04512792858
4√n 95.093572695537
5√n 38.240268364481

Divisors of 81772007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81772006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81772007 can be divided by 4 positive divisors. The sum of these divisors (counting 81772007) is 1, the average is 0.25.

Base conversion 81772007

Base System Value
2 Binary 100110111111011110111100111
3 Ternary 12200212110002212
4 Quaternary 10313323313213
5 Quinary 131413201012
6 Senary 12040354035
8 Octal 467736747
10 Decimal 81772007
12 Duodecimal 2347591b
16 Hexadecimal 4dfbde7
20 Vigesimal 15b1a07
36 Base36 1conon

Cryptographic Hash Functions

md5 5849b363a190e365b62974fbcb4ba4fa
sha1 50b9b1788d5b0b8645cf67316327f86761471049
sha256 45dfad6f473621e953d90c1f1e03d375ef434eac3e6b32c7e938baa712bd8ced
sha512 22509f7374d60c368debe322b172e83a490046bc29ecf40ca60d4fb56848e3937c24a2482367ea1b4edf3c398d8aefd401225a14adf069f24f13510af230692b
ripemd-160 29b23f2a3364c85f83403db8c9296afbc5b55ee9

81772007 as geometric shapes

Circle

Radius = n
Diameter 163544014
Circumference 513788672.92099
Area 2.1006765479308E+16

Sphere

Radius = n
Volume 2.2903538317618E+24
Surface area 8.4027061917231E+16
Circumference 513788672.92099

Square

Length = n
Perimeter 327088028
Area 6686661128808049
Diagonal 115643081.32187

Cube

Length = n
Surface area 40119966772848294
Volume 5.4678170063152E+23
Space diagonal 141633270.76088

Equilateral Triangle

Length = n
Perimeter 245316021
Area 2.8954092020229E+15
Altitude 70816635.380439

Triangular Pyramid

Length = n
Surface area 2.8954092020229E+15
Volume 6.4438841390877E+22
Height 38547693.773956