12145725 (number)

12145725 is an odd 8-digits composite number following 12145724 and preceding 12145726. In scientific notation, it is written as 1.2145725 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors. There are 6193440 positive integers (up to 12145725) that are relatively prime to 12145725.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-five thousand seven hundred twenty-five

Notation

Scientific notation 1.2145725 × 10^7
Engineering notation 1.2145725 × 10^6

Prime Factorization of 12145725

Prime Factorization 3 × 15 × 5 × 23 × 2347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12145725
Product of the distinct prime numbers

The prime factorization of 12145725 is 3 × 15 × 5 × 23 × 2347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12145725)

Multiplication

n×y
n×2 24291450
n×3 36437175
n×4 48582900
n×5 60728625

Division

n÷y
n÷2 6072862.5
n÷3 4048575
n÷3 3036431.25
n÷5 2429145

Exponentiation

ny
n2 147518635775625
n3 1.7917207825059E+21
n4 2.1761747901102E+28
n5 2.6431220552611E+35

Nth Root

y√n
2√n 3485.0717352732
3√n 229.86586381586
4√n 59.034496146517
5√n 26.114678811205

Divisors of 12145725

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12145724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12145725 can be divided by 28 positive divisors. The sum of these divisors (counting 12145725) is 1, the average is 0.035714285714286.

Base conversion 12145725

Base System Value
2 Binary 101110010101010000111101
3 Ternary 211212001210200
4 Quaternary 232111100331
5 Quinary 11102130400
6 Senary 1112154113
8 Octal 56252075
10 Decimal 12145725
12 Duodecimal 4098939
16 Hexadecimal b9543d
20 Vigesimal 3fi465
36 Base36 78bp9

Cryptographic Hash Functions

md5 9e928947889d96cc100fa8d3a4a99d64
sha1 82da3aeb753cb40ab2d20e56f3f357400c6134de
sha256 1fcf2a368537129b2a83d727754eb5c2fcf9d78c1f40e5c7afa7591e1c78e70e
sha512 2a16d72d6ece6d0d9a63d9bec0a0330f240390a56f4635292b4740db6daae81bc3f8050a50a71c99891dabca1ef8849b573e7ef81e5f3278d54b7b086e693098
ripemd-160 c10292793e100d9e94a9592a522e15c244341309

12145725 as geometric shapes

Circle

Radius = n
Diameter 24291450
Circumference 76313840.865044
Area 4.6344346242029E+14

Sphere

Radius = n
Volume 7.5051424634729E+21
Surface area 1.8537738496812E+15
Circumference 76313840.865044

Square

Length = n
Perimeter 48582900
Area 147518635775625
Diagonal 17176649.019854

Cube

Length = n
Surface area 885111814653750
Volume 1.7917207825059E+21
Space diagonal 21037012.79476

Equilateral Triangle

Length = n
Perimeter 36437175
Area 63877443056658
Altitude 10518506.39738

Triangular Pyramid

Length = n
Surface area 63877443056658
Volume 2.1115631921713E+20
Height 5725549.6732847