82971395 (number)

82971395 is an odd 8-digits composite number following 82971394 and preceding 82971396. In scientific notation, it is written as 8.2971395 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 60767616 positive integers (up to 82971395) that are relatively prime to 82971395.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred seventy-one thousand three hundred ninety-five

Notation

Scientific notation 8.2971395 × 10^7
Engineering notation 8.2971395 × 10^6

Prime Factorization of 82971395

Prime Factorization 845 × 659 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82971395
Product of the distinct prime numbers

The prime factorization of 82971395 is 845 × 659 × 149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82971395)

Multiplication

n×y
n×2 165942790
n×3 248914185
n×4 331885580
n×5 414856975

Division

n÷y
n÷2 41485697.5
n÷3 27657131.666667
n÷3 20742848.75
n÷5 16594279

Exponentiation

ny
n2 6884252388246025
n3 5.7119602418485E+23
n4 4.7392930945071E+31
n5 3.9322575936512E+39

Nth Root

y√n
2√n 9108.8635405302
3√n 436.15695012997
4√n 95.440366410289
5√n 38.351793508364

Divisors of 82971395

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 -82971394
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 82971395 can be divided by 8 positive divisors. The sum of these divisors (counting 82971395) is 1, the average is 0.125.

Base conversion 82971395

Base System Value
2 Binary 100111100100000101100000011
3 Ternary 12210010101100122
4 Quaternary 10330200230003
5 Quinary 132220041040
6 Senary 12122210455
8 Octal 474405403
10 Decimal 82971395
12 Duodecimal 23953a2b
16 Hexadecimal 4f20b03
20 Vigesimal 15ib89f
36 Base36 1ded4z

Cryptographic Hash Functions

md5 0ae0e7a060d725c3be2522f77202bdba
sha1 ff39727db2fd32a2ee1f790addd0c5d169b65ec6
sha256 84e5eb58486cf898121f2035854530e37d91a18bb36fc4b7674e8513ea531074
sha512 ce9e5bc64ac99724a9fb6f4e5b689a88822db2c5103c60ed5cbb7d7f17c0b41fd02f8a82274792ab67565712e1dc9441de21b46bd734480218e254bdba84cca7
ripemd-160 949fe7f53d38f053a9ace1c098f0c63b05351b0d

82971395 as geometric shapes

Circle

Radius = n
Diameter 165942790
Circumference 521324649.98019
Area 2.1627516728372E+16

Sphere

Radius = n
Volume 2.3926203111184E+24
Surface area 8.6510066913487E+16
Circumference 521324649.98019

Square

Length = n
Perimeter 331885580
Area 6884252388246025
Diagonal 117339272.09802

Cube

Length = n
Surface area 41305514329476150
Volume 5.7119602418485E+23
Space diagonal 143710671.71487

Equilateral Triangle

Length = n
Perimeter 248914185
Area 2.9809687271424E+15
Altitude 71855335.857433

Triangular Pyramid

Length = n
Surface area 2.9809687271424E+15
Volume 6.7316097014651E+22
Height 39113090.699338