82661200 (number)

82661200 is an even 8-digits composite number following 82661199 and preceding 82661201. In scientific notation, it is written as 8.2661200 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 32865280 positive integers (up to 82661200) that are relatively prime to 82661200.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand two hundred

Notation

Scientific notation 8.2661200 × 10^7
Engineering notation 8.2661200 × 10^6

Prime Factorization of 82661200

Prime Factorization 2 × 2 × 2 × 2 × 25 × 197 × 1049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10332650
Product of the distinct prime numbers

The prime factorization of 82661200 is 2 × 2 × 2 × 2 × 25 × 197 × 1049. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661200)

Multiplication

n×y
n×2 165322400
n×3 247983600
n×4 330644800
n×5 413306000

Division

n÷y
n÷2 41330600
n÷3 27553733.333333
n÷3 20665300
n÷5 16532240

Exponentiation

ny
n2 6832873985440000
n3 5.6481356308525E+23
n4 4.6688166900903E+31
n5 3.8592999018289E+39

Nth Root

y√n
2√n 9091.8204997679
3√n 435.61273583294
4√n 95.351038273151
5√n 38.323074297253

Divisors of 82661200

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661199
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661200 can be divided by 40 positive divisors. The sum of these divisors (counting 82661200) is 1, the average is 0.025.

Base conversion 82661200

Base System Value
2 Binary 100111011010100111101010000
3 Ternary 12202112121211221
4 Quaternary 10323110331100
5 Quinary 132130124300
6 Senary 12111414424
8 Octal 473247520
10 Decimal 82661200
12 Duodecimal 23824414
16 Hexadecimal 4ed4f50
20 Vigesimal 15gcd00
36 Base36 1d7psg

Cryptographic Hash Functions

md5 8d7f220490015a69ab502979dd028619
sha1 870a5c4dd3047bfc60fb2f7a2efcd72f52975869
sha256 7a8a561696f5771fc66aa7e2ad7a00525668ef71f9c5803231244f8d0d11df32
sha512 ef548d72f1761089673076ac15c71086b259eddb3dd6174e27e052a8e4fb7db305b775a8ac59ed33ec150ac8a054143cdc9c50448a912d21a7998604464cf099
ripemd-160 213c291b19a52f7ab5bf3992b4fe792cdf0fcbcc

82661200 as geometric shapes

Circle

Radius = n
Diameter 165322400
Circumference 519375637.31383
Area 2.1466106715563E+16

Sphere

Radius = n
Volume 2.365885520582E+24
Surface area 8.5864426862252E+16
Circumference 519375637.31383

Square

Length = n
Perimeter 330644800
Area 6832873985440000
Diagonal 116900590.12203

Cube

Length = n
Surface area 40997243912640000
Volume 5.6481356308525E+23
Space diagonal 143173398.21461

Equilateral Triangle

Length = n
Perimeter 247983600
Area 2.9587212261244E+15
Altitude 71586699.107306

Triangular Pyramid

Length = n
Surface area 2.9587212261244E+15
Volume 6.656391676062E+22
Height 38966863.374012