21568350 (number)

21568350 is an even 8-digits composite number following 21568349 and preceding 21568351. In scientific notation, it is written as 2.1568350 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5640960 positive integers (up to 21568350) that are relatively prime to 21568350.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand three hundred fifty

Notation

Scientific notation 2.1568350 × 10^7
Engineering notation 2.1568350 × 10^6

Prime Factorization of 21568350

Prime Factorization 2 × 265 × 3 × 5 × 2713

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21568350
Product of the distinct prime numbers

The prime factorization of 21568350 is 2 × 265 × 3 × 5 × 2713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 47, 8, 671, 935, 9656, 8002, 44753, 30003, 732190, 806431, 8195874, 1266078, 99045381, 90099524, 299918399, 46581315, 510219371, 3092665908

Basic calculations (n = 21568350)

Multiplication

n×y
n×2 43136700
n×3 64705050
n×4 86273400
n×5 107841750

Division

n÷y
n÷2 10784175
n÷3 7189450
n÷3 5392087.5
n÷5 4313670

Exponentiation

ny
n2 465193721722500
n3 1.0033461007913E+22
n4 2.1640519873003E+29
n5 4.6675030680289E+36

Nth Root

y√n
2√n 4644.1737693588
3√n 278.35923918539
4√n 68.148175099255
5√n 29.292968493383

Divisors of 21568350

1, 2, 3, 5, 6, 10, 15, 30, 265, 530, 795, 1325, 1590, 2650, 2713, 3975, 5426, 7950, 8139, 13565, 16278, 27130, 40695, 81390, 718945, 1437890, 2156835, 3594725, 4313670, 7189450, 10784175, 21568350

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568350 can be divided by 32 positive divisors. The sum of these divisors (counting 21568350) is 1, the average is 0.03125.

Base conversion 21568350

Base System Value
2 Binary 1010010010001101101011110
3 Ternary 1111120210012210
4 Quaternary 1102101231132
5 Quinary 21010141400
6 Senary 2050141250
8 Octal 122215536
10 Decimal 21568350
12 Duodecimal 7281826
16 Hexadecimal 1491b5e
20 Vigesimal 6eg0ha
36 Base36 cua8u

Cryptographic Hash Functions

md5 0d3c9d7dec0a854c0bf70558dae1c460
sha1 8ed4228c9c80213821cb812175876c9047c3c829
sha256 fb58c8ba8ad50dc48715ebea99ee6266b9600d3a128f8ecc6c70381d5bd0bbf1
sha512 31d0e1fc7f4b73eebd0ad145cb082bb05590835ef9a9108e33319062434f2a497a61004d4c8f77fab9e8e2d0c8d05f3e2b11fe294311fbfb6a18628c47c3bec7
ripemd-160 ad2024896293623779d39b9e8d493c009f233bca

21568350 as geometric shapes

Circle

Radius = n
Diameter 43136700
Circumference 135517939.82011
Area 1.4614491786595E+15

Sphere

Radius = n
Volume 4.2028063190054E+22
Surface area 5.845796714638E+15
Circumference 135517939.82011

Square

Length = n
Perimeter 86273400
Area 465193721722500
Diagonal 30502253.08801

Cube

Length = n
Surface area 2791162330335000
Volume 1.0033461007913E+22
Space diagonal 37357478.035428

Equilateral Triangle

Length = n
Perimeter 64705050
Area 2.0143479034636E+14
Altitude 18678739.017714

Triangular Pyramid

Length = n
Surface area 2.0143479034636E+14
Volume 1.1824547195777E+21
Height 10167417.696003