82669972 (number)

82669972 is an even 8-digits composite number following 82669971 and preceding 82669973. In scientific notation, it is written as 8.2669972 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 31960800 positive integers (up to 82669972) that are relatively prime to 82669972.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-nine thousand nine hundred seventy-two

Notation

Scientific notation 8.2669972 × 10^7
Engineering notation 8.2669972 × 10^6

Prime Factorization of 82669972

Prime Factorization 2 × 2 × 77 × 139 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41334986
Product of the distinct prime numbers

The prime factorization of 82669972 is 2 × 2 × 77 × 139 × 1931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 51, 72, 219, 931, 8245, 9168, 65779, 79933, 18782, 129333, 2914795, 2185004, 8081324, 21130538, 245810207, 561286894, 7486414124, 9709897704

Basic calculations (n = 82669972)

Multiplication

n×y
n×2 165339944
n×3 248009916
n×4 330679888
n×5 413349860

Division

n÷y
n÷2 41334986
n÷3 27556657.333333
n÷3 20667493
n÷5 16533994.4

Exponentiation

ny
n2 6834324270480784
n3 5.6499339607957E+23
n4 4.6707988234083E+31
n5 3.8613480794879E+39

Nth Root

y√n
2√n 9092.3028986061
3√n 435.62814435092
4√n 95.353567833648
5√n 38.323887631051

Divisors of 82669972

1, 2, 4, 77, 139, 154, 278, 308, 556, 1931, 3862, 7724, 10703, 21406, 42812, 148687, 268409, 297374, 536818, 594748, 1073636, 20667493, 41334986, 82669972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82669971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82669972 can be divided by 24 positive divisors. The sum of these divisors (counting 82669972) is 1, the average is 0.041666666666667.

Base conversion 82669972

Base System Value
2 Binary 100111011010111000110010100
3 Ternary 12202120001212211
4 Quaternary 10323113012110
5 Quinary 132130414342
6 Senary 12111523204
8 Octal 473270624
10 Decimal 82669972
12 Duodecimal 23829504
16 Hexadecimal 4ed7194
20 Vigesimal 15gdeic
36 Base36 1d7wk4

Cryptographic Hash Functions

md5 ab5f385914a33f8923fbeae5371bb858
sha1 9fc9aaa5cf0d8a0856010dad2b427872aceb096a
sha256 d6d3d53dcfb6f17e138898e82875be520b087cdff8a41c2785dfb24641a6a5fb
sha512 919a94ab5a9062f7cb4b892bbdf246d69a2b58db41ca6522667a29d0c6b65b2a8cfffe1bd31fab3da0af93ad7fa4095bcc5bcfa4184b5a708fb99ea3c8771001
ripemd-160 2ba9e1b175a4dbc9cf2896f6d02b31c619203b2b

82669972 as geometric shapes

Circle

Radius = n
Diameter 165339944
Circumference 519430753.41535
Area 2.1470662920393E+16

Sphere

Radius = n
Volume 2.3666388032671E+24
Surface area 8.5882651681571E+16
Circumference 519430753.41535

Square

Length = n
Perimeter 330679888
Area 6834324270480784
Diagonal 116912995.6034

Cube

Length = n
Surface area 41005945622884704
Volume 5.6499339607957E+23
Space diagonal 143188591.7643

Equilateral Triangle

Length = n
Perimeter 248009916
Area 2.9593492179685E+15
Altitude 71594295.882148

Triangular Pyramid

Length = n
Surface area 2.9593492179685E+15
Volume 6.6585110282246E+22
Height 38970998.534468