82156689 (number)

82156689 is an odd 8-digits composite number following 82156688 and preceding 82156690. In scientific notation, it is written as 8.2156689 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 54771120 positive integers (up to 82156689) that are relatively prime to 82156689.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-six thousand six hundred eighty-nine

Notation

Scientific notation 8.2156689 × 10^7
Engineering notation 8.2156689 × 10^6

Prime Factorization of 82156689

Prime Factorization 9 × 9128521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82156689
Product of the distinct prime numbers

The prime factorization of 82156689 is 9 × 9128521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82156689)

Multiplication

n×y
n×2 164313378
n×3 246470067
n×4 328626756
n×5 410783445

Division

n÷y
n÷2 41078344.5
n÷3 27385563
n÷3 20539172.25
n÷5 16431337.8

Exponentiation

ny
n2 6749721547442721
n3 5.5453477400985E+23
n4 4.5558740968013E+31
n5 3.7429553129406E+39

Nth Root

y√n
2√n 9064.032711768
3√n 434.72469301939
4√n 95.205213679546
5√n 38.276179773391

Divisors of 82156689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82156688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82156689 can be divided by 4 positive divisors. The sum of these divisors (counting 82156689) is 1, the average is 0.25.

Base conversion 82156689

Base System Value
2 Binary 100111001011001110010010001
3 Ternary 12201120222210100
4 Quaternary 10321121302101
5 Quinary 132013003224
6 Senary 12052523013
8 Octal 471316221
10 Decimal 82156689
12 Duodecimal 23620469
16 Hexadecimal 4e59c91
20 Vigesimal 15d9be9
36 Base36 1cwwi9

Cryptographic Hash Functions

md5 03f428521d997924ab2f94c2990ae8af
sha1 c3e76bf958c4c677cf669394e66c71fb4e8af6f7
sha256 a123253973ca06514f485eb61647b691f2a43f331c0de7d19b0f785b67010920
sha512 5db1fbe77ee27201810bf19b0f36772eca72fc8398e0bdc593fce7cd7b36a707d07d42b7c31e89cada30f74eca2df5929ab5ddff5aab8cb00e5f2dfc2ba21cd4
ripemd-160 f7259901b3e190de8c9752699fa9b86cf7635a1d

82156689 as geometric shapes

Circle

Radius = n
Diameter 164313378
Circumference 516205701.21132
Area 2.1204875627223E+16

Sphere

Radius = n
Volume 2.3228298295859E+24
Surface area 8.4819502508891E+16
Circumference 516205701.21132

Square

Length = n
Perimeter 328626756
Area 6749721547442721
Diagonal 116187103.82347

Cube

Length = n
Surface area 40498329284656326
Volume 5.5453477400985E+23
Space diagonal 142299559.52964

Equilateral Triangle

Length = n
Perimeter 246470067
Area 2.9227151642783E+15
Altitude 71149779.764818

Triangular Pyramid

Length = n
Surface area 2.9227151642783E+15
Volume 6.5352549851019E+22
Height 38729034.607823