90087816 (number)

90087816 is an even 8-digits composite number following 90087815 and preceding 90087817. In scientific notation, it is written as 9.0087816 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 22374144 positive integers (up to 90087816) that are relatively prime to 90087816.

Interesting facts

Basic properties

Name

Name ninety million eighty-seven thousand eight hundred sixteen

Notation

Scientific notation 9.0087816 × 10^7
Engineering notation 9.0087816 × 10^6

Prime Factorization of 90087816

Prime Factorization 2 × 2 × 2 × 7 × 57 × 169 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22521954
Product of the distinct prime numbers

The prime factorization of 90087816 is 2 × 2 × 2 × 7 × 57 × 169 × 167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90087816)

Multiplication

n×y
n×2 180175632
n×3 270263448
n×4 360351264
n×5 450439080

Division

n÷y
n÷2 45043908
n÷3 30029272
n÷3 22521954
n÷5 18017563.2

Exponentiation

ny
n2 8115814591649856
n3 7.3113601162267E+23
n4 6.5866446486037E+31
n5 5.9337643116079E+39

Nth Root

y√n
2√n 9491.46016164
3√n 448.28618247504
4√n 97.424125152038
5√n 38.988202375808

Divisors of 90087816

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 -90087815
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 90087816 can be divided by 64 positive divisors. The sum of these divisors (counting 90087816) is 1, the average is 0.015625.

Base conversion 90087816

Base System Value
2 Binary 101010111101010000110001000
3 Ternary 20021111221020210
4 Quaternary 11113222012020
5 Quinary 141030302231
6 Senary 12534521120
8 Octal 527520610
10 Decimal 90087816
12 Duodecimal 262061a0
16 Hexadecimal 55ea188
20 Vigesimal 1830jag
36 Base36 1hmw7c

Cryptographic Hash Functions

md5 d21369e16a5e4f6be7f49fc5d2e7ab9b
sha1 5ecfefffa373ea0428839ed96992d840886defe9
sha256 2b9db18c10fcd741a4a4e4978ac2de9fac52e12cbb5e4700d9ff993d071e0bc9
sha512 efa21571e4dcbba14a7145a4fbb9b5406abe2d9644f7fd37717d9e2eb89a2a1c48d214ea9dd66243a905c1541e1ceb324ccf0e8c95f105b1a78533ce74318b29
ripemd-160 1b68cc19c6d78eeffdd2e4a9a12813846065f4d6

90087816 as geometric shapes

Circle

Radius = n
Diameter 180175632
Circumference 566038441.8471
Area 2.5496583499024E+16

Sphere

Radius = n
Volume 3.0625753638516E+24
Surface area 1.019863339961E+17
Circumference 566038441.8471

Square

Length = n
Perimeter 360351264
Area 8115814591649856
Diagonal 127403411.19177

Cube

Length = n
Surface area 48694887549899136
Volume 7.3113601162267E+23
Space diagonal 156036674.45492

Equilateral Triangle

Length = n
Perimeter 270263448
Area 3.5142508043866E+15
Altitude 78018337.227458

Triangular Pyramid

Length = n
Surface area 3.5142508043866E+15
Volume 8.6165205298012E+22
Height 42467803.730591