82669945 (number)

82669945 is an odd 8-digits composite number following 82669944 and preceding 82669946. In scientific notation, it is written as 8.2669945 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 62000640 positive integers (up to 82669945) that are relatively prime to 82669945.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-nine thousand nine hundred forty-five

Notation

Scientific notation 8.2669945 × 10^7
Engineering notation 8.2669945 × 10^6

Prime Factorization of 82669945

Prime Factorization 5 × 61 × 5767 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82669945
Product of the distinct prime numbers

The prime factorization of 82669945 is 5 × 61 × 5767 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 66, 17, 47, 676, 7417, 4746, 66641, 84469, 86780, 167352, 2772821, 7114902, 47558111, 79372793, 800184662, 448453419, 1878597249, 1435466596

Basic calculations (n = 82669945)

Multiplication

n×y
n×2 165339890
n×3 248009835
n×4 330679780
n×5 413349725

Division

n÷y
n÷2 41334972.5
n÷3 27556648.333333
n÷3 20667486.25
n÷5 16533989

Exponentiation

ny
n2 6834319806303025
n3 5.6499284249948E+23
n4 4.6707927214826E+31
n5 3.8613417739137E+39

Nth Root

y√n
2√n 9092.3014138336
3√n 435.62809692555
4√n 95.353560048032
5√n 38.323885127736

Divisors of 82669945

1, 5, 47, 61, 235, 305, 2867, 5767, 14335, 28835, 271049, 351787, 1355245, 1758935, 16533989, 82669945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82669944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82669945 can be divided by 16 positive divisors. The sum of these divisors (counting 82669945) is 1, the average is 0.0625.

Base conversion 82669945

Base System Value
2 Binary 100111011010111000101111001
3 Ternary 12202120001211211
4 Quaternary 10323113011321
5 Quinary 132130414240
6 Senary 12111523121
8 Octal 473270571
10 Decimal 82669945
12 Duodecimal 238294a1
16 Hexadecimal 4ed7179
20 Vigesimal 15gdeh5
36 Base36 1d7wjd

Cryptographic Hash Functions

md5 4e66b70872dc637d6403dd16e6cc7163
sha1 af16f01e2bca2af6ccba18a40ead6061832d4ae0
sha256 680ae5011df7bc9beec5bf380fe7d9adf884e2771127c38477dcf12f8a5267f4
sha512 64b40f6bfd1ef189b33ca12978be2f651ca1dc929e48db991bd2fc3793ca85b727a9989117197938f0126dd0252751f8ba562af1a744a979dfbdc146e829787f
ripemd-160 808bba1b38a0f162153bc6428d6edfd4229591c5

82669945 as geometric shapes

Circle

Radius = n
Diameter 165339890
Circumference 519430583.76934
Area 2.1470648895765E+16

Sphere

Radius = n
Volume 2.3666364844362E+24
Surface area 8.5882595583059E+16
Circumference 519430583.76934

Square

Length = n
Perimeter 330679780
Area 6834319806303025
Diagonal 116912957.41964

Cube

Length = n
Surface area 41005918837818150
Volume 5.6499284249948E+23
Space diagonal 143188544.99892

Equilateral Triangle

Length = n
Perimeter 248009835
Area 2.9593472849228E+15
Altitude 71594272.499462

Triangular Pyramid

Length = n
Surface area 2.9593472849228E+15
Volume 6.6585045042208E+22
Height 38970985.806546