82551381 (number)

82551381 is an odd 8-digits composite number following 82551380 and preceding 82551382. In scientific notation, it is written as 8.2551381 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 49950720 positive integers (up to 82551381) that are relatively prime to 82551381.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred fifty-one thousand three hundred eighty-one

Notation

Scientific notation 8.2551381 × 10^7
Engineering notation 8.2551381 × 10^6

Prime Factorization of 82551381

Prime Factorization 3 × 11 × 769 × 3253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82551381
Product of the distinct prime numbers

The prime factorization of 82551381 is 3 × 11 × 769 × 3253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82551381)

Multiplication

n×y
n×2 165102762
n×3 247654143
n×4 330205524
n×5 412756905

Division

n÷y
n÷2 41275690.5
n÷3 27517127
n÷3 20637845.25
n÷5 16510276.2

Exponentiation

ny
n2 6814730505007161
n3 5.6256541433117E+23
n4 4.6440551855875E+31
n5 3.8337316901046E+39

Nth Root

y√n
2√n 9085.7790530037
3√n 435.41974018368
4√n 95.319352982506
5√n 38.312886107377

Divisors of 82551381

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82551380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82551381 can be divided by 16 positive divisors. The sum of these divisors (counting 82551381) is 1, the average is 0.0625.

Base conversion 82551381

Base System Value
2 Binary 100111010111010001001010101
3 Ternary 12202100001012120
4 Quaternary 10322322021111
5 Quinary 132113121011
6 Senary 12105210153
8 Octal 472721125
10 Decimal 82551381
12 Duodecimal 23790959
16 Hexadecimal 4eba255
20 Vigesimal 15fii91
36 Base36 1d5d1x

Cryptographic Hash Functions

md5 d7d59ba7a760a51b24fde4897385f102
sha1 3e287b987d62d01e1e04040cabb50e9494a36d85
sha256 a19db5a97d5c1ce81dc64a969e59eb9c7e49ee9371d426693c88b8d2ee1e3253
sha512 869e45c9e870edcff89f8eb8fb023e9e27c2880cc53dff1683759e155be7dcb749d55292b6510081a7725f9ea71c65bec32a995e78835092e248a96dc6996bc9
ripemd-160 ee66d64d403587907ecc0c8351f3b336476184be

82551381 as geometric shapes

Circle

Radius = n
Diameter 165102762
Circumference 518685624.18658
Area 2.1409107290725E+16

Sphere

Radius = n
Volume 2.356468497102E+24
Surface area 8.5636429162899E+16
Circumference 518685624.18658

Square

Length = n
Perimeter 330205524
Area 6814730505007161
Diagonal 116745282.60283

Cube

Length = n
Surface area 40888383030042966
Volume 5.6256541433117E+23
Space diagonal 142983186.12698

Equilateral Triangle

Length = n
Perimeter 247654143
Area 2.9508648686405E+15
Altitude 71491593.063488

Triangular Pyramid

Length = n
Surface area 2.9508648686405E+15
Volume 6.6298969889098E+22
Height 38915094.200943