87090745 (number)

87090745 is an odd 8-digits composite number following 87090744 and preceding 87090746. In scientific notation, it is written as 8.7090745 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 55845888 positive integers (up to 87090745) that are relatively prime to 87090745.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety thousand seven hundred forty-five

Notation

Scientific notation 8.7090745 × 10^7
Engineering notation 8.7090745 × 10^6

Prime Factorization of 87090745

Prime Factorization 595 × 197 × 743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87090745
Product of the distinct prime numbers

The prime factorization of 87090745 is 595 × 197 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090745)

Multiplication

n×y
n×2 174181490
n×3 261272235
n×4 348362980
n×5 435453725

Division

n÷y
n÷2 43545372.5
n÷3 29030248.333333
n÷3 21772686.25
n÷5 17418149

Exponentiation

ny
n2 7584797864655025
n3 6.6056569670722E+23
n4 5.7529158647675E+31
n5 5.0102572858492E+39

Nth Root

y√n
2√n 9332.2422278893
3√n 443.25876818318
4√n 96.603531135716
5√n 38.725265247693

Divisors of 87090745

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 -87090744
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 87090745 can be divided by 8 positive divisors. The sum of these divisors (counting 87090745) is 1, the average is 0.125.

Base conversion 87090745

Base System Value
2 Binary 101001100001110011000111001
3 Ternary 20001212200001011
4 Quaternary 11030032120321
5 Quinary 134243400440
6 Senary 12350353521
8 Octal 514163071
10 Decimal 87090745
12 Duodecimal 251bb8a1
16 Hexadecimal 530e639
20 Vigesimal 17466h5
36 Base36 1funnd

Cryptographic Hash Functions

md5 fa8783d5d096281344fce0618912dafa
sha1 c198a3d26ed60a6d9b616b270afb61d96cc15e60
sha256 08a6e30e120661e9aade0f707808e671029afab95819536ae48728e364296233
sha512 f3c45063026ba9dd03b65c9125660302620bd5da7e40417e3782ddcb36d5ba58603e457c3606527b50b86ee22b73ae6f0d508a5ff02bd10c150298b37d152428
ripemd-160 15cd8f31b7f05a235848e949fcde459366f7182c

87090745 as geometric shapes

Circle

Radius = n
Diameter 174181490
Circumference 547207289.37532
Area 2.3828345250564E+16

Sphere

Radius = n
Volume 2.7669711199851E+24
Surface area 9.5313381002255E+16
Circumference 547207289.37532

Square

Length = n
Perimeter 348362980
Area 7584797864655025
Diagonal 123164912.73618

Cube

Length = n
Surface area 45508787187930150
Volume 6.6056569670722E+23
Space diagonal 150845595.20903

Equilateral Triangle

Length = n
Perimeter 261272235
Area 3.2843138166806E+15
Altitude 75422797.604513

Triangular Pyramid

Length = n
Surface area 3.2843138166806E+15
Volume 7.7848413926815E+22
Height 41054970.912059