82100087 (number)

82100087 is an odd 8-digits composite number following 82100086 and preceding 82100088. In scientific notation, it is written as 8.2100087 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 78446368 positive integers (up to 82100087) that are relatively prime to 82100087.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred thousand eighty-seven

Notation

Scientific notation 8.2100087 × 10^7
Engineering notation 8.2100087 × 10^6

Prime Factorization of 82100087

Prime Factorization 23 × 2213 × 1613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82100087
Product of the distinct prime numbers

The prime factorization of 82100087 is 23 × 2213 × 1613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82100087)

Multiplication

n×y
n×2 164200174
n×3 246300261
n×4 328400348
n×5 410500435

Division

n÷y
n÷2 41050043.5
n÷3 27366695.666667
n÷3 20525021.75
n÷5 16420017.4

Exponentiation

ny
n2 6740424285407569
n3 5.5338942024887E+23
n4 4.5433319547312E+31
n5 3.7300794875331E+39

Nth Root

y√n
2√n 9060.9098329031
3√n 434.62483529473
4√n 95.188811490128
5√n 38.270904230648

Divisors of 82100087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82100086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82100087 can be divided by 8 positive divisors. The sum of these divisors (counting 82100087) is 1, the average is 0.125.

Base conversion 82100087

Base System Value
2 Binary 100111001001011111101110111
3 Ternary 12201111010010222
4 Quaternary 10321023331313
5 Quinary 132004200322
6 Senary 12051404555
8 Octal 471137567
10 Decimal 82100087
12 Duodecimal 235b375b
16 Hexadecimal 4e4bf77
20 Vigesimal 15d2a47
36 Base36 1cvotz

Cryptographic Hash Functions

md5 f24b31340ce476fa2ea0460195c4e259
sha1 8add1d27459f11c65f38995112ebbfa034bdcb21
sha256 72ac9b5e6c8e46a81d0d1318865ab44b4834c7ac6ff2186831420d399c48822f
sha512 4f90bbbcbd2f187354be23d4fc8fdcffd113aee9782dd9f13d88b21980b5d01b01d3352f2fccfa8cd07441cc7e0dad558808c212cfe7d23d7545e894945123af
ripemd-160 2b83b5726096705f07e640324629468f616e0145

82100087 as geometric shapes

Circle

Radius = n
Diameter 164200174
Circumference 515850060.35657
Area 2.1175667417115E+16

Sphere

Radius = n
Volume 2.3180321829709E+24
Surface area 8.4702669668459E+16
Circumference 515850060.35657

Square

Length = n
Perimeter 328400348
Area 6740424285407569
Diagonal 116107056.50741

Cube

Length = n
Surface area 40442545712445414
Volume 5.5338942024887E+23
Space diagonal 142201521.98983

Equilateral Triangle

Length = n
Perimeter 246300261
Area 2.9186893317243E+15
Altitude 71100760.994913

Triangular Pyramid

Length = n
Surface area 2.9186893317243E+15
Volume 6.5217568615812E+22
Height 38702352.169137