20125755 (number)

20125755 is an odd 8-digits composite number following 20125754 and preceding 20125756. In scientific notation, it is written as 2.0125755 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 9907776 positive integers (up to 20125755) that are relatively prime to 20125755.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand seven hundred fifty-five

Notation

Scientific notation 2.0125755 × 10^7
Engineering notation 2.0125755 × 10^6

Prime Factorization of 20125755

Prime Factorization 45 × 13 × 34403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125755
Product of the distinct prime numbers

The prime factorization of 20125755 is 45 × 13 × 34403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125755)

Multiplication

n×y
n×2 40251510
n×3 60377265
n×4 80503020
n×5 100628775

Division

n÷y
n÷2 10062877.5
n÷3 6708585
n÷3 5031438.75
n÷5 4025151

Exponentiation

ny
n2 405046014320025
n3 8.1518568479313E+21
n4 1.6406227371654E+29
n5 3.301877125562E+36

Nth Root

y√n
2√n 4486.1737594525
3√n 272.00949271224
4√n 66.978905331847
5√n 28.890192544994

Divisors of 20125755

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 -20125754
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 20125755 can be divided by 8 positive divisors. The sum of these divisors (counting 20125755) is 1, the average is 0.125.

Base conversion 20125755

Base System Value
2 Binary 1001100110001100000111011
3 Ternary 1101212111100100
4 Quaternary 1030301200323
5 Quinary 20123011010
6 Senary 1555210443
8 Octal 114614073
10 Decimal 20125755
12 Duodecimal 68a6a23
16 Hexadecimal 133183b
20 Vigesimal 65fe7f
36 Base36 bzd4r

Cryptographic Hash Functions

md5 ed8a570ead3c2df9e3a71dc32fc06ae0
sha1 37d0b247c32692df09bfc3fe585bff83e731036a
sha256 0583e41b841b94ce288bb82f7e736f3946b0ea4b11442f0f98487bb33c468c67
sha512 bac5c8c2ca5026acb146aecf1a125bb834c7a75acd967d683a79b360cd91634982f1f4c845bcbf34ed0524d23c990305e4143dfa95ff4975a04d38d23ee4cee7
ripemd-160 f5ed67bc3773f766617341169dcaa61ff6a986eb

20125755 as geometric shapes

Circle

Radius = n
Diameter 40251510
Circumference 126453848.1119
Area 1.2724895829536E+15

Sphere

Radius = n
Volume 3.4146418115436E+22
Surface area 5.0899583318145E+15
Circumference 126453848.1119

Square

Length = n
Perimeter 80503020
Area 405046014320025
Diagonal 28462115.673998

Cube

Length = n
Surface area 2430276085920150
Volume 8.1518568479313E+21
Space diagonal 34858830.200683

Equilateral Triangle

Length = n
Perimeter 60377265
Area 1.7539006905139E+14
Altitude 17429415.100342

Triangular Pyramid

Length = n
Surface area 1.7539006905139E+14
Volume 9.6070554273904E+20
Height 9487371.8913327