83142721 (number)

83142721 is an odd 8-digits prime number following 83142720 and preceding 83142722. In scientific notation, it is written as 8.3142721 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 83142720 positive integers (up to 83142721) that are relatively prime to 83142721.

Interesting facts

Basic properties

Name

Name eighty-three million one hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 8.3142721 × 10^7
Engineering notation 8.3142721 × 10^6

Prime Factorization of 83142721

Prime Factorization 83142721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 83142721
Product of the distinct prime numbers

The prime factorization of 83142721 is 83142721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83142721)

Multiplication

n×y
n×2 166285442
n×3 249428163
n×4 332570884
n×5 415713605

Division

n÷y
n÷2 41571360.5
n÷3 27714240.333333
n÷3 20785680.25
n÷5 16628544.2

Exponentiation

ny
n2 6912712055283841
n3 5.747416897658E+23
n4 4.7785587959267E+31
n5 3.9730238075183E+39

Nth Root

y√n
2√n 9118.2630473133
3√n 436.45694770469
4√n 95.489596539693
5√n 38.36761881548

Divisors of 83142721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 83142722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 41571361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9118.2631021483
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999975945
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83142721 can be divided by 2 positive divisors. The sum of these divisors (counting 83142721) is 83142722, the average is 41571361.

Base conversion 83142721

Base System Value
2 Binary 100111101001010100001000001
3 Ternary 12210110002101001
4 Quaternary 10331022201001
5 Quinary 132241031341
6 Senary 12130012001
8 Octal 475124101
10 Decimal 83142721
12 Duodecimal 23a17001
16 Hexadecimal 4f4a841
20 Vigesimal 15jcgg1
36 Base36 1di1c1

Cryptographic Hash Functions

md5 0154a5e3b8000ef2718e2d26b10e2b68
sha1 e73c9f5b05ba02e86c2ace5da50f7ac063def9c2
sha256 b209160e637a89a10c31b4af9b0b39f7b8d204b34b3df3eaa929a00ecb0cfbb1
sha512 fdcf7219e00a09310412c4986231a00c637e37532c9f793e43dcaa626e01c6976862ae6a6cfcfc954d468e2c0a375441fb443c11e0f6cdd4b1eb43a5281b38c8
ripemd-160 b7f4b411b3fe6fb7cc5411cfaa96bbb5b6278f40

83142721 as geometric shapes

Circle

Radius = n
Diameter 166285442
Circumference 522401122.98613
Area 2.1716925409261E+16

Sphere

Radius = n
Volume 2.4074723603734E+24
Surface area 8.6867701637045E+16
Circumference 522401122.98613

Square

Length = n
Perimeter 332570884
Area 6912712055283841
Diagonal 117581563.6508

Cube

Length = n
Surface area 41476272331703046
Volume 5.747416897658E+23
Space diagonal 144007417.05152

Equilateral Triangle

Length = n
Perimeter 249428163
Area 2.9932921244614E+15
Altitude 72003708.525762

Triangular Pyramid

Length = n
Surface area 2.9932921244614E+15
Volume 6.7733957710669E+22
Height 39193854.550267