82971393 (number)

82971393 is an odd 8-digits composite number following 82971392 and preceding 82971394. In scientific notation, it is written as 8.2971393 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 54488544 positive integers (up to 82971393) that are relatively prime to 82971393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2971393 × 10^7
Engineering notation 8.2971393 × 10^6

Prime Factorization of 82971393

Prime Factorization 3 × 67 × 412793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82971393
Product of the distinct prime numbers

The prime factorization of 82971393 is 3 × 67 × 412793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82971393)

Multiplication

n×y
n×2 165942786
n×3 248914179
n×4 331885572
n×5 414856965

Division

n÷y
n÷2 41485696.5
n÷3 27657131
n÷3 20742848.25
n÷5 16594278.6

Exponentiation

ny
n2 6884252056360449
n3 5.7119598287934E+23
n4 4.7392926375503E+31
n5 3.9322571197219E+39

Nth Root

y√n
2√n 9108.863430747
3√n 436.15694662549
4√n 95.440365835149
5√n 38.351793323472

Divisors of 82971393

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 -82971392
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 82971393 can be divided by 8 positive divisors. The sum of these divisors (counting 82971393) is 1, the average is 0.125.

Base conversion 82971393

Base System Value
2 Binary 100111100100000101100000001
3 Ternary 12210010101100120
4 Quaternary 10330200230001
5 Quinary 132220041033
6 Senary 12122210453
8 Octal 474405401
10 Decimal 82971393
12 Duodecimal 23953a29
16 Hexadecimal 4f20b01
20 Vigesimal 15ib89d
36 Base36 1ded4x

Cryptographic Hash Functions

md5 f13fda7f875f1137631ab275670f9f1f
sha1 d1227ac543ec9d74fa918c26d6854a943ce2267f
sha256 538e488677015c02a96b08ef5e87e20da887f5f7298924b2a780b83605e5d78e
sha512 a02ba11e114fe445b260af5083ce135252851150aa3dcd8f2647fe4ba751b91849dc9b295fbea6945be2c2f5959b4e65cf9f3514b3f6cc06f116ea55bf5f8081
ripemd-160 bcc852b27f6546bfb24f64f24a27a08b4322aba2

82971393 as geometric shapes

Circle

Radius = n
Diameter 165942786
Circumference 521324637.41382
Area 2.1627515685722E+16

Sphere

Radius = n
Volume 2.3926201380983E+24
Surface area 8.651006274289E+16
Circumference 521324637.41382

Square

Length = n
Perimeter 331885572
Area 6884252056360449
Diagonal 117339269.26959

Cube

Length = n
Surface area 41305512338162694
Volume 5.7119598287934E+23
Space diagonal 143710668.25076

Equilateral Triangle

Length = n
Perimeter 248914179
Area 2.9809685834317E+15
Altitude 71855334.125382

Triangular Pyramid

Length = n
Surface area 2.9809685834317E+15
Volume 6.731609214675E+22
Height 39113089.756529