20943864 (number)

20943864 is an even 8-digits composite number following 20943863 and preceding 20943865. In scientific notation, it is written as 2.0943864 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 6451200 positive integers (up to 20943864) that are relatively prime to 20943864.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-three thousand eight hundred sixty-four

Notation

Scientific notation 2.0943864 × 10^7
Engineering notation 2.0943864 × 10^6

Prime Factorization of 20943864

Prime Factorization 2 × 2 × 2 × 3 × 3 × 17 × 71 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1745322
Product of the distinct prime numbers

The prime factorization of 20943864 is 2 × 2 × 2 × 3 × 3 × 17 × 71 × 241. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 8, 23, 90, 489, 484, 5022, 1275, 3551, 30395, 510426, 5678, 9051959, 2700920, 33160855, 55284311, 925682727, 628456242, 9873593895, 6425643763

Basic calculations (n = 20943864)

Multiplication

n×y
n×2 41887728
n×3 62831592
n×4 83775456
n×5 104719320

Division

n÷y
n÷2 10471932
n÷3 6981288
n÷3 5235966
n÷5 4188772.8

Exponentiation

ny
n2 438645439250496
n3 9.1869304238827E+21
n4 1.9240982137526E+29
n5 4.0298051311478E+36

Nth Root

y√n
2√n 4576.4466565229
3√n 275.64636498122
4√n 67.649439439828
5√n 29.121340464997

Divisors of 20943864

1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 241, 284, 306, 408, 426, 482, 568, 612, 639, 723, 852, 964, 1207, 1224, 1278, 1446, 1704, 1928, 2169, 2414, 2556, 2892, 3621, 4097, 4338, 4828, 5112, 5784, 7242, 8194, 8676, 9656, 10863, 12291, 14484, 16388, 17111, 17352, 21726, 24582, 28968, 32776, 34222, 36873, 43452, 49164, 51333, 68444, 73746, 86904, 98328, 102666, 136888, 147492, 153999, 205332, 290887, 294984, 307998, 410664, 581774, 615996, 872661, 1163548, 1231992, 1745322, 2327096, 2617983, 3490644, 5235966, 6981288, 10471932, 20943864

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20943863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20943864 can be divided by 96 positive divisors. The sum of these divisors (counting 20943864) is 1, the average is 0.010416666666667.

Base conversion 20943864

Base System Value
2 Binary 1001111111001001111111000
3 Ternary 1110102001120200
4 Quaternary 1033321033320
5 Quinary 20330200424
6 Senary 2024522200
8 Octal 117711770
10 Decimal 20943864
12 Duodecimal 7020360
16 Hexadecimal 13f93f8
20 Vigesimal 6ahjd4
36 Base36 cgwe0

Cryptographic Hash Functions

md5 8991e57cd57b3a4b44022990a79e45e8
sha1 aad96b8423f66e9b089fc0ecbb4f1ad502e13144
sha256 932070d66cb35016c1de14fad5474850398cf54f9af070bedb55373474283147
sha512 0e955535585c756466c7790d64dff9c9f2b9ad737b33bff71418f84959dfd9205ea6d56ff1a6dbf8da2327c57137e0c2c5d9e2af6e08f10e12eb237c93aa294c
ripemd-160 bcabb1c3f6f39cec0ee3784e525fb3ed2fc77c58

20943864 as geometric shapes

Circle

Radius = n
Diameter 41887728
Circumference 131594178.56037
Area 1.37804528948E+15

Sphere

Radius = n
Volume 3.8482124171614E+22
Surface area 5.5121811579201E+15
Circumference 131594178.56037

Square

Length = n
Perimeter 83775456
Area 438645439250496
Diagonal 29619096.517298

Cube

Length = n
Surface area 2631872635502976
Volume 9.1869304238827E+21
Space diagonal 36275836.554813

Equilateral Triangle

Length = n
Perimeter 62831592
Area 1.8993904682256E+14
Altitude 18137918.277406

Triangular Pyramid

Length = n
Surface area 1.8993904682256E+14
Volume 1.0826901335027E+21
Height 9873032.1724325