87085420 (number)

87085420 is an even 8-digits composite number following 87085419 and preceding 87085421. In scientific notation, it is written as 8.7085420 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 33606144 positive integers (up to 87085420) that are relatively prime to 87085420.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand four hundred twenty

Notation

Scientific notation 8.7085420 × 10^7
Engineering notation 8.7085420 × 10^6

Prime Factorization of 87085420

Prime Factorization 2 × 2 × 5 × 137 × 37 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43542710
Product of the distinct prime numbers

The prime factorization of 87085420 is 2 × 2 × 5 × 137 × 37 × 859. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085420)

Multiplication

n×y
n×2 174170840
n×3 261256260
n×4 348341680
n×5 435427100

Division

n÷y
n÷2 43542710
n÷3 29028473.333333
n÷3 21771355
n÷5 17417084

Exponentiation

ny
n2 7583870376576400
n3 6.6044453696971E+23
n4 5.7515089888713E+31
n5 5.0087257592963E+39

Nth Root

y√n
2√n 9331.9569223181
3√n 443.24973392414
4√n 96.602054441498
5√n 38.724791679391

Divisors of 87085420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085420 can be divided by 48 positive divisors. The sum of these divisors (counting 87085420) is 1, the average is 0.020833333333333.

Base conversion 87085420

Base System Value
2 Binary 101001100001101000101101100
3 Ternary 20001212101201221
4 Quaternary 11030031011230
5 Quinary 134243213140
6 Senary 12350313124
8 Octal 514150554
10 Decimal 87085420
12 Duodecimal 251b87a4
16 Hexadecimal 530d16c
20 Vigesimal 1745db0
36 Base36 1fujjg

Cryptographic Hash Functions

md5 9c2aad4c048bb98e71e9a348ea6c95d0
sha1 e2e9068fca681ce7d283acbfc50431e31daa1599
sha256 e90636abdc2873069735b8e2a6a53e85bd3e0e43e1717975f9326b5eb892980a
sha512 e534fcb4f7c1adfc63211f436f81848a6412db501801d6392d7ec77da3e9ecdffc7b63fb6c38d863d11cc8df2fa0519c770d1959dd830e68fb9b93413dfe1ea1
ripemd-160 d6b81fe7ea447c8bb08557390a068c947a66a8f0

87085420 as geometric shapes

Circle

Radius = n
Diameter 174170840
Circumference 547173831.41356
Area 2.382543146083E+16

Sphere

Radius = n
Volume 2.7664636072634E+24
Surface area 9.5301725843319E+16
Circumference 547173831.41356

Square

Length = n
Perimeter 348341680
Area 7583870376576400
Diagonal 123157382.04896

Cube

Length = n
Surface area 45503222259458400
Volume 6.6044453696971E+23
Space diagonal 150836372.03847

Equilateral Triangle

Length = n
Perimeter 261256260
Area 3.2839122025617E+15
Altitude 75418186.019237

Triangular Pyramid

Length = n
Surface area 3.2839122025617E+15
Volume 7.7834135114816E+22
Height 41052460.682986