82840881 (number)

82840881 is an odd 8-digits composite number following 82840880 and preceding 82840882. In scientific notation, it is written as 8.2840881 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 51978560 positive integers (up to 82840881) that are relatively prime to 82840881.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred forty thousand eight hundred eighty-one

Notation

Scientific notation 8.2840881 × 10^7
Engineering notation 8.2840881 × 10^6

Prime Factorization of 82840881

Prime Factorization 3 × 17 × 1624331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82840881
Product of the distinct prime numbers

The prime factorization of 82840881 is 3 × 17 × 1624331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82840881)

Multiplication

n×y
n×2 165681762
n×3 248522643
n×4 331363524
n×5 414204405

Division

n÷y
n÷2 41420440.5
n÷3 27613627
n÷3 20710220.25
n÷5 16568176.2

Exponentiation

ny
n2 6862611564856161
n3 5.6850478799347E+23
n4 4.7095437490098E+31
n5 3.9014275327601E+39

Nth Root

y√n
2√n 9101.6966000851
3√n 435.92813849451
4√n 95.402812327966
5√n 38.339720435758

Divisors of 82840881

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 -82840880
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 82840881 can be divided by 8 positive divisors. The sum of these divisors (counting 82840881) is 1, the average is 0.125.

Base conversion 82840881

Base System Value
2 Binary 100111100000000110100110001
3 Ternary 12202212202022210
4 Quaternary 10330000310301
5 Quinary 132201402011
6 Senary 12115322333
8 Octal 474006461
10 Decimal 82840881
12 Duodecimal 238b03a9
16 Hexadecimal 4f00d31
20 Vigesimal 15hf241
36 Base36 1dbkfl

Cryptographic Hash Functions

md5 e723113a237839b84a7da48d3405ce2e
sha1 93ea560b9a996b5210fd94abf245b3614bfae512
sha256 f0e442b0878b6fb81d77ee3895bba343effcf947b52a4acec355e740dacc65a8
sha512 8892a3e3f1a5f7413a0484b2117536a190f803ff6ef99893ce11ec7c989877e39d32acb984d9f4394beda25e2ed8ae9480ee0fe71917204cbc48a0459bde50b3
ripemd-160 ada6034d7e89703aefd5c1906d41f07abccc5a6f

82840881 as geometric shapes

Circle

Radius = n
Diameter 165681762
Circumference 520504606.33301
Area 2.1559530076592E+16

Sphere

Radius = n
Volume 2.3813472873212E+24
Surface area 8.623812030637E+16
Circumference 520504606.33301

Square

Length = n
Perimeter 331363524
Area 6862611564856161
Diagonal 117154697.42914

Cube

Length = n
Surface area 41175669389136966
Volume 5.6850478799347E+23
Space diagonal 143484614.83577

Equilateral Triangle

Length = n
Perimeter 248522643
Area 2.9715979757352E+15
Altitude 71742307.417884

Triangular Pyramid

Length = n
Surface area 2.9715979757352E+15
Volume 6.6998931787868E+22
Height 39051565.809712