20747907 (number)

20747907 is an odd 8-digits composite number following 20747906 and preceding 20747908. In scientific notation, it is written as 2.0747907 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13831884 positive integers (up to 20747907) that are relatively prime to 20747907.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-seven thousand nine hundred seven

Notation

Scientific notation 2.0747907 × 10^7
Engineering notation 2.0747907 × 10^6

Prime Factorization of 20747907

Prime Factorization 81 × 256147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20747907
Product of the distinct prime numbers

The prime factorization of 20747907 is 81 × 256147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20747907)

Multiplication

n×y
n×2 41495814
n×3 62243721
n×4 82991628
n×5 103739535

Division

n÷y
n÷2 10373953.5
n÷3 6915969
n÷3 5186976.75
n÷5 4149581.4

Exponentiation

ny
n2 430475644880649
n3 8.9314686457487E+21
n4 1.8530928083541E+29
n5 3.84477972501E+36

Nth Root

y√n
2√n 4554.9870471825
3√n 274.78399346137
4√n 67.490644145559
5√n 29.066641790549

Divisors of 20747907

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 -20747906
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 20747907 can be divided by 4 positive divisors. The sum of these divisors (counting 20747907) is 1, the average is 0.25.

Base conversion 20747907

Base System Value
2 Binary 1001111001001011010000011
3 Ternary 1110001002210000
4 Quaternary 1033021122003
5 Quinary 20302413112
6 Senary 2020411043
8 Octal 117113203
10 Decimal 20747907
12 Duodecimal 6b46a83
16 Hexadecimal 13c9683
20 Vigesimal 69d9f7
36 Base36 ccp6r

Cryptographic Hash Functions

md5 f53cd22b981d7e5d33dcdbe938781eea
sha1 ab273b7b5ae6c17fe6b16b204d831e4c4357dd83
sha256 6a8bb27aee2e0f32f15ee9aa1fc59012c506c2249e62b50a2978f98599cc2dd1
sha512 18d01f1f35e1c1edb381b98dbaf93fa50e0a5c1b404f9a223b81da400fb0145030dfae42be80db0c3752ffc2066af4848014d1f6081732647ed3668e91e5c75b
ripemd-160 290a458abc2c9386b5b8141639d4de45852c1f40

20747907 as geometric shapes

Circle

Radius = n
Diameter 41495814
Circumference 130362944.41713
Area 1.3523791235064E+15

Sphere

Radius = n
Volume 3.7412048377669E+22
Surface area 5.4095164940255E+15
Circumference 130362944.41713

Square

Length = n
Perimeter 82991628
Area 430475644880649
Diagonal 29341971.470256

Cube

Length = n
Surface area 2582853869283894
Volume 8.9314686457487E+21
Space diagonal 35936429.074714

Equilateral Triangle

Length = n
Perimeter 62243721
Area 1.8640142208857E+14
Altitude 17968214.537357

Triangular Pyramid

Length = n
Surface area 1.8640142208857E+14
Volume 1.0525836742273E+21
Height 9780657.1567519