87989422 (number)

87989422 is an even 8-digits composite number following 87989421 and preceding 87989423. In scientific notation, it is written as 8.7989422 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 42477624 positive integers (up to 87989422) that are relatively prime to 87989422.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred eighty-nine thousand four hundred twenty-two

Notation

Scientific notation 8.7989422 × 10^7
Engineering notation 8.7989422 × 10^6

Prime Factorization of 87989422

Prime Factorization 2 × 29 × 1517059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87989422
Product of the distinct prime numbers

The prime factorization of 87989422 is 2 × 29 × 1517059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87989422)

Multiplication

n×y
n×2 175978844
n×3 263968266
n×4 351957688
n×5 439947110

Division

n÷y
n÷2 43994711
n÷3 29329807.333333
n÷3 21997355.5
n÷5 17597884.4

Exponentiation

ny
n2 7742138383894084
n3 6.8122628144285E+23
n4 5.9940706755366E+31
n5 5.2741481416762E+39

Nth Root

y√n
2√n 9380.2676934083
3√n 444.77819523199
4√n 96.8517820869
5√n 38.804857501638

Divisors of 87989422

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 -87989421
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 87989422 can be divided by 8 positive divisors. The sum of these divisors (counting 87989422) is 1, the average is 0.125.

Base conversion 87989422

Base System Value
2 Binary 101001111101001110010101110
3 Ternary 20010120022210111
4 Quaternary 11033221302232
5 Quinary 140011130142
6 Senary 12421530234
8 Octal 517516256
10 Decimal 87989422
12 Duodecimal 2557397a
16 Hexadecimal 53e9cae
20 Vigesimal 179idb2
36 Base36 1gdx2m

Cryptographic Hash Functions

md5 c8531a1f0ed7ff44bc7ff49b77b20667
sha1 1a68f2a00515c7edfeaf70672f39bc0223bdf98d
sha256 ae1343528568948125a98459f9d037561474659db301103ccfbbfedc6481a226
sha512 00862805dda2201202d7d1a46316db65b35ca8f760c46d6e72328c8b73853fcc5714cbdd091d47d9b162751bfa73cfb0134f0917145207d25c2f215fc0f08413
ripemd-160 e2d47f5fb31d9108cad43580977060f053c8685b

87989422 as geometric shapes

Circle

Radius = n
Diameter 175978844
Circumference 552853843.49762
Area 2.4322645069917E+16

Sphere

Radius = n
Volume 2.8535139749509E+24
Surface area 9.7290580279669E+16
Circumference 552853843.49762

Square

Length = n
Perimeter 351957688
Area 7742138383894084
Diagonal 124435833.93777

Cube

Length = n
Surface area 46452830303364504
Volume 6.8122628144285E+23
Space diagonal 152402149.43262

Equilateral Triangle

Length = n
Perimeter 263968266
Area 3.3524442600334E+15
Altitude 76201074.716309

Triangular Pyramid

Length = n
Surface area 3.3524442600334E+15
Volume 8.0283287188456E+22
Height 41478611.31259