83998728 (number)

83998728 is an even 8-digits composite number following 83998727 and preceding 83998729. In scientific notation, it is written as 8.3998728 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 25453440 positive integers (up to 83998728) that are relatively prime to 83998728.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-eight thousand seven hundred twenty-eight

Notation

Scientific notation 8.3998728 × 10^7
Engineering notation 8.3998728 × 10^6

Prime Factorization of 83998728

Prime Factorization 2 × 2 × 2 × 3 × 9 × 11 × 35353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20999682
Product of the distinct prime numbers

The prime factorization of 83998728 is 2 × 2 × 2 × 3 × 9 × 11 × 35353. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83998728)

Multiplication

n×y
n×2 167997456
n×3 251996184
n×4 335994912
n×5 419993640

Division

n÷y
n÷2 41999364
n÷3 27999576
n÷3 20999682
n÷5 16799745.6

Exponentiation

ny
n2 7055786305617984
n3 5.9267707471173E+23
n4 4.9784120390546E+31
n5 4.1818027874048E+39

Nth Root

y√n
2√n 9165.0819963599
3√n 437.94970336321
4√n 95.734434747169
5√n 38.446299243164

Divisors of 83998728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83998727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83998728 can be divided by 64 positive divisors. The sum of these divisors (counting 83998728) is 1, the average is 0.015625.

Base conversion 83998728

Base System Value
2 Binary 101000000011011100000001000
3 Ternary 12212001120121000
4 Quaternary 11000123200020
5 Quinary 133000424403
6 Senary 12200215000
8 Octal 500334010
10 Decimal 83998728
12 Duodecimal 2416a460
16 Hexadecimal 501b808
20 Vigesimal 164jgg8
36 Base36 1e0du0

Cryptographic Hash Functions

md5 2347d443d99aaa4ba853d7f2c55c7261
sha1 d71afcd4123b1f0e79e502a08efa53f5753b70c2
sha256 c60525102eca7f3bf902c38f473848907d6bbfde0998de58e3fb699bf3b15674
sha512 b74b6486629fcf29a7f3789d396a8631efd27afe8124a5058702748bb936f127c1dc5497a44c08ea95d21329e0a29ce7370b5fe96af1679a4033c03f83658895
ripemd-160 1e053ba09345408459083793d31ddb93a6df4767

83998728 as geometric shapes

Circle

Radius = n
Diameter 167997456
Circumference 527779573.59137
Area 2.2166406423029E+16

Sphere

Radius = n
Volume 2.4825999251539E+24
Surface area 8.8665625692116E+16
Circumference 527779573.59137

Square

Length = n
Perimeter 335994912
Area 7055786305617984
Diagonal 118792140.35969

Cube

Length = n
Surface area 42334717833707904
Volume 5.9267707471173E+23
Space diagonal 145490064.66716

Equilateral Triangle

Length = n
Perimeter 251996184
Area 3.0552450921698E+15
Altitude 72745032.333579

Triangular Pyramid

Length = n
Surface area 3.0552450921698E+15
Volume 6.9847663097078E+22
Height 39597380.119896