20852949 (number)

20852949 is an odd 8-digits composite number following 20852948 and preceding 20852950. In scientific notation, it is written as 2.0852949 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12744000 positive integers (up to 20852949) that are relatively prime to 20852949.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-two thousand nine hundred forty-nine

Notation

Scientific notation 2.0852949 × 10^7
Engineering notation 2.0852949 × 10^6

Prime Factorization of 20852949

Prime Factorization 3 × 13 × 151 × 3541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20852949
Product of the distinct prime numbers

The prime factorization of 20852949 is 3 × 13 × 151 × 3541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20852949)

Multiplication

n×y
n×2 41705898
n×3 62558847
n×4 83411796
n×5 104264745

Division

n÷y
n÷2 10426474.5
n÷3 6950983
n÷3 5213237.25
n÷5 4170589.8

Exponentiation

ny
n2 434845481996601
n3 9.0678106589555E+21
n4 1.8909059321286E+29
n5 3.9430964966474E+36

Nth Root

y√n
2√n 4566.5029289381
3√n 275.24693632381
4√n 67.575904943538
5√n 29.09601394649

Divisors of 20852949

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20852948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20852949 can be divided by 16 positive divisors. The sum of these divisors (counting 20852949) is 1, the average is 0.0625.

Base conversion 20852949

Base System Value
2 Binary 1001111100011000011010101
3 Ternary 1110020102212110
4 Quaternary 1033203003111
5 Quinary 20314243244
6 Senary 2022541233
8 Octal 117430325
10 Decimal 20852949
12 Duodecimal 6b97819
16 Hexadecimal 13e30d5
20 Vigesimal 6a6c79
36 Base36 cey8l

Cryptographic Hash Functions

md5 5a9f4eb4258f173c21a9c62c9ac4a8ee
sha1 22ea1cf7aa9811f4687b91fa7acb2fd4fe7f559d
sha256 b8b7941fa67668eabd151f87e532a4761e754fb6424966fdd39031777be81689
sha512 186a44fcb922e8340cc226151bfe789af8d0c51f2f009f76dfd1e833499bac1ddb8a9a5d9146d0dc8ded9b9c3a7016e2cb1ef66ddeded4379ba6eb5362597d64
ripemd-160 8d052a11daf54de7361f1254f32076c12de7bb72

20852949 as geometric shapes

Circle

Radius = n
Diameter 41705898
Circumference 131022942.76817
Area 1.3661073716872E+15

Sphere

Radius = n
Volume 3.7983156467091E+22
Surface area 5.4644294867489E+15
Circumference 131022942.76817

Square

Length = n
Perimeter 83411796
Area 434845481996601
Diagonal 29490523.291274

Cube

Length = n
Surface area 2609072891979606
Volume 9.0678106589555E+21
Space diagonal 36118367.155643

Equilateral Triangle

Length = n
Perimeter 62558847
Area 1.8829361706497E+14
Altitude 18059183.577821

Triangular Pyramid

Length = n
Surface area 1.8829361706497E+14
Volume 1.0686517345772E+21
Height 9830174.4304248