83988081 (number)

83988081 is an odd 8-digits composite number following 83988080 and preceding 83988082. In scientific notation, it is written as 8.3988081 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 55951200 positive integers (up to 83988081) that are relatively prime to 83988081.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred eighty-eight thousand eighty-one

Notation

Scientific notation 8.3988081 × 10^7
Engineering notation 8.3988081 × 10^6

Prime Factorization of 83988081

Prime Factorization 9 × 1901 × 4909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83988081
Product of the distinct prime numbers

The prime factorization of 83988081 is 9 × 1901 × 4909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83988081)

Multiplication

n×y
n×2 167976162
n×3 251964243
n×4 335952324
n×5 419940405

Division

n÷y
n÷2 41994040.5
n÷3 27996027
n÷3 20997020.25
n÷5 16797616.2

Exponentiation

ny
n2 7053997750062561
n3 5.9245173440607E+23
n4 4.9758884257888E+31
n5 4.1791532015211E+39

Nth Root

y√n
2√n 9164.5011320857
3√n 437.9311989262
4√n 95.731400972125
5√n 38.445324565301

Divisors of 83988081

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 -83988080
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 83988081 can be divided by 8 positive divisors. The sum of these divisors (counting 83988081) is 1, the average is 0.125.

Base conversion 83988081

Base System Value
2 Binary 101000000011000111001110001
3 Ternary 12212001000222200
4 Quaternary 11000120321301
5 Quinary 133000104311
6 Senary 12200053413
8 Octal 500307161
10 Decimal 83988081
12 Duodecimal 24164269
16 Hexadecimal 5018e71
20 Vigesimal 164ia41
36 Base36 1e05m9

Cryptographic Hash Functions

md5 37cf568698512c699b7be8940cfc0c0c
sha1 5d8dfd355dce7645066467f2397d23a16adb062d
sha256 c188d53928478aab4d9318ebfbbbb71c302199eea544a1cb24b5a6be3eb09561
sha512 2b2fae5b795770eed73b017f20e0c4db04aadbf4f85eb9f43b5bf8146776f851f247eeb992d780f29af0252a6a0275a5f74fb4a2994812c85ba0399a291198b6
ripemd-160 57a4d89c2c1d296ad3b750003bc88da1f53434c1

83988081 as geometric shapes

Circle

Radius = n
Diameter 167976162
Circumference 527712676.51741
Area 2.2160787510035E+16

Sphere

Radius = n
Volume 2.4816560218889E+24
Surface area 8.8643150040142E+16
Circumference 527712676.51741

Square

Length = n
Perimeter 335952324
Area 7053997750062561
Diagonal 118777083.22789

Cube

Length = n
Surface area 42323986500375366
Volume 5.9245173440607E+23
Space diagonal 145471623.52221

Equilateral Triangle

Length = n
Perimeter 251964243
Area 3.0544706248962E+15
Altitude 72735811.761105

Triangular Pyramid

Length = n
Surface area 3.0544706248962E+15
Volume 6.9821106487378E+22
Height 39592361.075963