66187025 (number)

66187025 is an odd 8-digits composite number following 66187024 and preceding 66187026. In scientific notation, it is written as 6.6187025 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 52949600 positive integers (up to 66187025) that are relatively prime to 66187025.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred eighty-seven thousand twenty-five

Notation

Scientific notation 6.6187025 × 10^7
Engineering notation 6.6187025 × 10^6

Prime Factorization of 66187025

Prime Factorization 25 × 2647481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66187025
Product of the distinct prime numbers

The prime factorization of 66187025 is 25 × 2647481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66187025)

Multiplication

n×y
n×2 132374050
n×3 198561075
n×4 264748100
n×5 330935125

Division

n÷y
n÷2 33093512.5
n÷3 22062341.666667
n÷3 16546756.25
n÷5 13237405

Exponentiation

ny
n2 4380722278350625
n3 2.8994697495525E+23
n4 1.9190727680037E+31
n5 1.2701771727268E+39

Nth Root

y√n
2√n 8135.5408547926
3√n 404.50536575813
4√n 90.197233077255
5√n 36.656801867295

Divisors of 66187025

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 -66187024
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 66187025 can be divided by 4 positive divisors. The sum of these divisors (counting 66187025) is 1, the average is 0.25.

Base conversion 66187025

Base System Value
2 Binary 11111100011110111100010001
3 Ternary 11121112122112022
4 Quaternary 3330132330101
5 Quinary 113420441100
6 Senary 10322341225
8 Octal 374367421
10 Decimal 66187025
12 Duodecimal 1a1ba815
16 Hexadecimal 3f1ef11
20 Vigesimal 10dd7b5
36 Base36 13em8h

Cryptographic Hash Functions

md5 c5b5c516ed80d8faa8480099ecd769d7
sha1 7ba4b285f918f8608dc3a834f463f45fcc441007
sha256 56f1809e3ce6af8a0991d9e58ed25813a04d800c1f45ba1854d5f667c78f94dc
sha512 82b559da077e9f18fe4f940557802d750b0792cca38086952fa17c7a61c06b95dc845adb047d782829918606bf05869b0c75f5393e25f4aace496ff35d4d7854
ripemd-160 cf270964f2c4348d357e8408e04396843f55819b

66187025 as geometric shapes

Circle

Radius = n
Diameter 132374050
Circumference 415865343.00593
Area 1.3762444927083E+16

Sphere

Radius = n
Volume 1.2145270486E+24
Surface area 5.5049779708334E+16
Circumference 415865343.00593

Square

Length = n
Perimeter 264748100
Area 4380722278350625
Diagonal 93602588.408127

Cube

Length = n
Surface area 26284333670103750
Volume 2.8994697495525E+23
Space diagonal 114639290.10183

Equilateral Triangle

Length = n
Perimeter 198561075
Area 1.896908389988E+15
Altitude 57319645.050916

Triangular Pyramid

Length = n
Surface area 1.896908389988E+15
Volume 3.4170578695897E+22
Height 31200862.802709