20946910 (number)

20946910 is an even 8-digits composite number following 20946909 and preceding 20946911. In scientific notation, it is written as 2.0946910 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8378760 positive integers (up to 20946910) that are relatively prime to 20946910.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand nine hundred ten

Notation

Scientific notation 2.0946910 × 10^7
Engineering notation 2.0946910 × 10^6

Prime Factorization of 20946910

Prime Factorization 2 × 5 × 2094691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20946910
Product of the distinct prime numbers

The prime factorization of 20946910 is 2 × 5 × 2094691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 44, 66, 393, 151, 6565, 6775, 69509, 83143, 274020, 709043, 9532706, 2218562, 80642837, 38135980, 305424007, 646120121, 1026930661, 3940899029

Basic calculations (n = 20946910)

Multiplication

n×y
n×2 41893820
n×3 62840730
n×4 83787640
n×5 104734550

Division

n÷y
n÷2 10473455
n÷3 6982303.3333333
n÷3 5236727.5
n÷5 4189382

Exponentiation

ny
n2 438773038548100
n3 9.1909393488936E+21
n4 1.9252177935673E+29
n5 4.0327363852253E+36

Nth Root

y√n
2√n 4576.7794353672
3√n 275.65972733764
4√n 67.651898978278
5√n 29.122187476257

Divisors of 20946910

1, 2, 5, 10, 2094691, 4189382, 10473455, 20946910

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 -20946909
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 20946910 can be divided by 8 positive divisors. The sum of these divisors (counting 20946910) is 1, the average is 0.125.

Base conversion 20946910

Base System Value
2 Binary 1001111111001111111011110
3 Ternary 1110102012202111
4 Quaternary 1033321333132
5 Quinary 20330300120
6 Senary 2024544234
8 Octal 117717736
10 Decimal 20946910
12 Duodecimal 702207a
16 Hexadecimal 13f9fde
20 Vigesimal 6ai75a
36 Base36 cgyqm

Cryptographic Hash Functions

md5 a22d45d16fd6943a235a0cb3b2d37040
sha1 d9a2eaf160d93ea70180c872829c3ce3d0b4b548
sha256 08e056df96fc14ed6db404e34c5c2025a5bd2756d5692372b374788f74053e74
sha512 71358c87c88026d07448b90fe6b6c3261a344d3dc361cfa3928746a12d2887fb0753017ef2640cb4870df67d83c2b81afd7b1a20a0ed26190b2ed92ad3d98ca2
ripemd-160 ba5042411225c8f22e8b9154413870f4871617fb

20946910 as geometric shapes

Circle

Radius = n
Diameter 41893820
Circumference 131613317.14281
Area 1.378446154496E+15

Sphere

Radius = n
Volume 3.8498916717431E+22
Surface area 5.5137846179839E+15
Circumference 131613317.14281

Square

Length = n
Perimeter 83787640
Area 438773038548100
Diagonal 29623404.211809

Cube

Length = n
Surface area 2632638231288600
Volume 9.1909393488936E+21
Space diagonal 36281112.381573

Equilateral Triangle

Length = n
Perimeter 62840730
Area 1.8999429893917E+14
Altitude 18140556.190786

Triangular Pyramid

Length = n
Surface area 1.8999429893917E+14
Volume 1.0831625898462E+21
Height 9874468.0706029