87090169 (number)

87090169 is an odd 8-digits composite number following 87090168 and preceding 87090170. In scientific notation, it is written as 8.7090169 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 86847220 positive integers (up to 87090169) that are relatively prime to 87090169.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety thousand one hundred sixty-nine

Notation

Scientific notation 8.7090169 × 10^7
Engineering notation 8.7090169 × 10^6

Prime Factorization of 87090169

Prime Factorization 359 × 242591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87090169
Product of the distinct prime numbers

The prime factorization of 87090169 is 359 × 242591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090169)

Multiplication

n×y
n×2 174180338
n×3 261270507
n×4 348360676
n×5 435450845

Division

n÷y
n÷2 43545084.5
n÷3 29030056.333333
n÷3 21772542.25
n÷5 17418033.8

Exponentiation

ny
n2 7584697536448561
n3 6.6055259026319E+23
n4 5.7527636719409E+31
n5 5.0100916040639E+39

Nth Root

y√n
2√n 9332.2113670877
3√n 443.25779097405
4√n 96.603371406425
5√n 38.725214023394

Divisors of 87090169

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87090168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87090169 can be divided by 4 positive divisors. The sum of these divisors (counting 87090169) is 1, the average is 0.25.

Base conversion 87090169

Base System Value
2 Binary 101001100001110001111111001
3 Ternary 20001212122020211
4 Quaternary 11030032033321
5 Quinary 134243341134
6 Senary 12350351121
8 Octal 514161771
10 Decimal 87090169
12 Duodecimal 251bb4a1
16 Hexadecimal 530e3f9
20 Vigesimal 1746589
36 Base36 1fun7d

Cryptographic Hash Functions

md5 b920ee133585c4e1921c8e26e0332acc
sha1 f855e0043f87246884322906b580cdcad319c9e9
sha256 6cd599cea738ec2838a8c1ca1f33b5c815b863d23e4e2cd4d74608965bd3e043
sha512 c631bf1012311ceb2e690ca03b7cf984f41fdd44262d515c6c4e4e0fe75b661c2819fb627521c98ef44d3e5f51adbe1db1d24e0afa63742af8a42aaae7c0566e
ripemd-160 97f0656a3cc70a4b58bfdd0489c92f2809ea3342

87090169 as geometric shapes

Circle

Radius = n
Diameter 174180338
Circumference 547203670.26059
Area 2.3828030060207E+16

Sphere

Radius = n
Volume 2.7669162198407E+24
Surface area 9.531212024083E+16
Circumference 547203670.26059

Square

Length = n
Perimeter 348360676
Area 7584697536448561
Diagonal 123164098.14916

Cube

Length = n
Surface area 45508185218691366
Volume 6.6055259026319E+23
Space diagonal 150844597.54776

Equilateral Triangle

Length = n
Perimeter 261270507
Area 3.2842703732929E+15
Altitude 75422298.77388

Triangular Pyramid

Length = n
Surface area 3.2842703732929E+15
Volume 7.7846869317573E+22
Height 41054699.383055