87389908 (number)

87389908 is an even 8-digits composite number following 87389907 and preceding 87389909. In scientific notation, it is written as 8.7389908 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 43694952 positive integers (up to 87389908) that are relatively prime to 87389908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7389908 × 10^7
Engineering notation 8.7389908 × 10^6

Prime Factorization of 87389908

Prime Factorization 2 × 2 × 21847477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 43694954
Product of the distinct prime numbers

The prime factorization of 87389908 is 2 × 2 × 21847477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87389908)

Multiplication

n×y
n×2 174779816
n×3 262169724
n×4 349559632
n×5 436949540

Division

n÷y
n÷2 43694954
n÷3 29129969.333333
n÷3 21847477
n÷5 17477981.6

Exponentiation

ny
n2 7636996020248464
n3 6.6739637960588E+23
n4 5.8323708213291E+31
n5 5.0969034949783E+39

Nth Root

y√n
2√n 9348.2569498276
3√n 443.7657301043
4√n 96.686384511096
5√n 38.751833583751

Divisors of 87389908

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 -87389907
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 87389908 can be divided by 6 positive divisors. The sum of these divisors (counting 87389908) is 1, the average is 0.16666666666667.

Base conversion 87389908

Base System Value
2 Binary 101001101010111011011010100
3 Ternary 20002102212102021
4 Quaternary 11031113123110
5 Quinary 134332434113
6 Senary 12401022524
8 Octal 515273324
10 Decimal 87389908
12 Duodecimal 25324a44
16 Hexadecimal 53576d4
20 Vigesimal 1763ef8
36 Base36 1g12hg

Cryptographic Hash Functions

md5 4257ebe1d160ae06a4da451f403ea47f
sha1 ba7a3ceed1fe1d5bd239a20cfce7ddbb5010a7ec
sha256 f6476c69476237b95e0ac54d7618d62ff9ec207f858a5119088dfc84b038f3f0
sha512 e39628ce4c85f42683e49b871903ea53ae7b8373fc85849ae4ff7ad13ff10248bbcd4b96548a7ae83b70685ac7da5766c41984691020b2d881fe046d231f6971
ripemd-160 1b9133a0f7575157e426b3f192aa042a35267e59

87389908 as geometric shapes

Circle

Radius = n
Diameter 174779816
Circumference 549086985.94138
Area 2.3992330592707E+16

Sphere

Radius = n
Volume 2.795583417603E+24
Surface area 9.5969322370828E+16
Circumference 549086985.94138

Square

Length = n
Perimeter 349559632
Area 7636996020248464
Diagonal 123587993.10814

Cube

Length = n
Surface area 45821976121490784
Volume 6.6739637960588E+23
Space diagonal 151363760.72477

Equilateral Triangle

Length = n
Perimeter 262169724
Area 3.3069162810679E+15
Altitude 75681880.362385

Triangular Pyramid

Length = n
Surface area 3.3069162810679E+15
Volume 7.8653417626445E+22
Height 41195997.702712