82169980 (number)

82169980 is an even 8-digits composite number following 82169979 and preceding 82169981. In scientific notation, it is written as 8.2169980 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 32867984 positive integers (up to 82169980) that are relatively prime to 82169980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2169980 × 10^7
Engineering notation 8.2169980 × 10^6

Prime Factorization of 82169980

Prime Factorization 2 × 2 × 5 × 4108499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41084990
Product of the distinct prime numbers

The prime factorization of 82169980 is 2 × 2 × 5 × 4108499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 16, 68, 258, 157, 9019, 2042, 80772, 97179, 283303, 346158, 3989534, 6791711, 45531117, 70491905, 97280299, 715635540, 5079808449, 4166507179

Basic calculations (n = 82169980)

Multiplication

n×y
n×2 164339960
n×3 246509940
n×4 328679920
n×5 410849900

Division

n÷y
n÷2 41084990
n÷3 27389993.333333
n÷3 20542495
n÷5 16433996

Exponentiation

ny
n2 6751905613200400
n3 5.5480394919856E+23
n4 4.5588229409567E+31
n5 3.7459838988195E+39

Nth Root

y√n
2√n 9064.7658546705
3√n 434.74813446369
4√n 95.20906393128
5√n 38.277418128526

Divisors of 82169980

1, 2, 4, 5, 10, 20, 4108499, 8216998, 16433996, 20542495, 41084990, 82169980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82169979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82169980 can be divided by 12 positive divisors. The sum of these divisors (counting 82169980) is 1, the average is 0.083333333333333.

Base conversion 82169980

Base System Value
2 Binary 100111001011101000001111100
3 Ternary 12201121200000121
4 Quaternary 10321131001330
5 Quinary 132013414410
6 Senary 12053104324
8 Octal 471350174
10 Decimal 82169980
12 Duodecimal 236280a4
16 Hexadecimal 4e5d07c
20 Vigesimal 15db4j0
36 Base36 1cx6rg

Cryptographic Hash Functions

md5 454600f3818fe7acd3018db44ed06061
sha1 67170dce5473d035aa86d3ea40706000d716a3a1
sha256 8e5c79017e03093a52beeec0c38780fa8b000033889453c41440847117b98458
sha512 1100eb99cffc356b9eeb3cc4961ba4d5a6e5f40151bd67b4618ebdec29142e2292ee4a291aaf510c062473b030fa9b820c21a3d5ceb8e7808ef87ef948943a32
ripemd-160 afefbd95d7616cfe3933d80dd1396b5bd165d8a3

82169980 as geometric shapes

Circle

Radius = n
Diameter 164339960
Circumference 516289211.02724
Area 2.1211737072162E+16

Sphere

Radius = n
Volume 2.3239573479798E+24
Surface area 8.4846948288648E+16
Circumference 516289211.02724

Square

Length = n
Perimeter 328679920
Area 6751905613200400
Diagonal 116205900.13593

Cube

Length = n
Surface area 40511433679202400
Volume 5.5480394919856E+23
Space diagonal 142322580.21692

Equilateral Triangle

Length = n
Perimeter 246509940
Area 2.9236608924931E+15
Altitude 71161290.108459

Triangular Pyramid

Length = n
Surface area 2.9236608924931E+15
Volume 6.538427245123E+22
Height 38735300.045309