82156989 (number)

82156989 is an odd 8-digits composite number following 82156988 and preceding 82156990. In scientific notation, it is written as 8.2156989 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 50462720 positive integers (up to 82156989) that are relatively prime to 82156989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2156989 × 10^7
Engineering notation 8.2156989 × 10^6

Prime Factorization of 82156989

Prime Factorization 3 × 41 × 23 × 113 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82156989
Product of the distinct prime numbers

The prime factorization of 82156989 is 3 × 41 × 23 × 113 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 99, 58, 880, 627, 2190, 5795, 38979, 98081, 629157, 915643, 7430625, 8059340, 39658662, 71267114, 585632699, 160332856, 4940018989, 7896993212

Basic calculations (n = 82156989)

Multiplication

n×y
n×2 164313978
n×3 246470967
n×4 328627956
n×5 410784945

Division

n÷y
n÷2 41078494.5
n÷3 27385663
n÷3 20539247.25
n÷5 16431397.8

Exponentiation

ny
n2 6749770841546121
n3 5.5454084878143E+23
n4 4.5559406413386E+31
n5 3.7430236515511E+39

Nth Root

y√n
2√n 9064.0492606781
3√n 434.72522215971
4√n 95.205300591291
5√n 38.276207726896

Divisors of 82156989

1, 3, 23, 41, 69, 113, 123, 257, 339, 771, 943, 2599, 2829, 4633, 5911, 7797, 10537, 13899, 17733, 29041, 31611, 87123, 106559, 242351, 319677, 667943, 727053, 1190681, 2003829, 3572043, 27385663, 82156989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82156988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82156989 can be divided by 32 positive divisors. The sum of these divisors (counting 82156989) is 1, the average is 0.03125.

Base conversion 82156989

Base System Value
2 Binary 100111001011001110110111101
3 Ternary 12201121000012110
4 Quaternary 10321121312331
5 Quinary 132013010424
6 Senary 12052524233
8 Octal 471316675
10 Decimal 82156989
12 Duodecimal 23620679
16 Hexadecimal 4e59dbd
20 Vigesimal 15d9c99
36 Base36 1cwwql

Cryptographic Hash Functions

md5 fa5b98639f3401b8801fe9ad4808ff28
sha1 a1bfff63bd3ce700586985e837e0cb2b9e611eec
sha256 4263357e71ab5dcebba712ac84cdc5e302e870c9ef0519c72e1ee172a1834ef1
sha512 8ebf1dfd401fef4849c6ec03cee445cd676b71f99842875e0a9230b07a6f99516d79482813348d0bc701772e78a531a0467a30b277ee1f2c0de6a7088c0d25b2
ripemd-160 1bc60a535ca3c858ebe123bb70050e019a2ae099

82156989 as geometric shapes

Circle

Radius = n
Diameter 164313978
Circumference 516207586.16691
Area 2.1205030489216E+16

Sphere

Radius = n
Volume 2.3228552755296E+24
Surface area 8.4820121956864E+16
Circumference 516207586.16691

Square

Length = n
Perimeter 328627956
Area 6749770841546121
Diagonal 116187528.08754

Cube

Length = n
Surface area 40498625049276726
Volume 5.5454084878143E+23
Space diagonal 142300079.14488

Equilateral Triangle

Length = n
Perimeter 246470967
Area 2.9227365092512E+15
Altitude 71150039.572439

Triangular Pyramid

Length = n
Surface area 2.9227365092512E+15
Volume 6.5353265769715E+22
Height 38729176.029179