87399428 (number)

87399428 is an even 8-digits composite number following 87399427 and preceding 87399429. In scientific notation, it is written as 8.7399428 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 43699712 positive integers (up to 87399428) that are relatively prime to 87399428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7399428 × 10^7
Engineering notation 8.7399428 × 10^6

Prime Factorization of 87399428

Prime Factorization 2 × 2 × 21849857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 43699714
Product of the distinct prime numbers

The prime factorization of 87399428 is 2 × 2 × 21849857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87399428)

Multiplication

n×y
n×2 174798856
n×3 262198284
n×4 349597712
n×5 436997140

Division

n÷y
n÷2 43699714
n÷3 29133142.666667
n÷3 21849857
n÷5 17479885.6

Exponentiation

ny
n2 7638660014727184
n3 6.6761451597363E+23
n4 5.8349126820592E+31
n5 5.0996803084192E+39

Nth Root

y√n
2√n 9348.7661217938
3√n 443.78184369777
4√n 96.689017586248
5√n 38.752677849158

Divisors of 87399428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87399427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87399428 can be divided by 6 positive divisors. The sum of these divisors (counting 87399428) is 1, the average is 0.16666666666667.

Base conversion 87399428

Base System Value
2 Binary 101001101011001110000000100
3 Ternary 20002110100110212
4 Quaternary 11031121300010
5 Quinary 134333240203
6 Senary 12401134552
8 Octal 515316004
10 Decimal 87399428
12 Duodecimal 2532a458
16 Hexadecimal 5359c04
20 Vigesimal 1764ib8
36 Base36 1g19tw

Cryptographic Hash Functions

md5 e35f2a60d7427a6cc53ec0b7e21608ac
sha1 2cc8283e4847c192782c76db922b26249ebfbca0
sha256 c43dae417d70cbc7e3517e44b695417b7ae6b3babdf94caad628fa9df38b496d
sha512 a6ba358297a87616a678bae4f921173b5a8b89889298393c6ef377e33b39f44c54eeebf2ebbc8d63cf8c012f550776fb281c838cb612f50056e9848047da1586
ripemd-160 fe19274e0d2d80172586bb67d6955afb45f4d672

87399428 as geometric shapes

Circle

Radius = n
Diameter 174798856
Circumference 549146801.8655
Area 2.3997558185537E+16

Sphere

Radius = n
Volume 2.7964971450835E+24
Surface area 9.5990232742148E+16
Circumference 549146801.8655

Square

Length = n
Perimeter 349597712
Area 7638660014727184
Diagonal 123601456.42125

Cube

Length = n
Surface area 45831960088363104
Volume 6.6761451597363E+23
Space diagonal 151380249.84846

Equilateral Triangle

Length = n
Perimeter 262198284
Area 3.3076368118131E+15
Altitude 75690124.924229

Triangular Pyramid

Length = n
Surface area 3.3076368118131E+15
Volume 7.8679125243921E+22
Height 41200485.47375