20852840 (number)

20852840 is an even 8-digits composite number following 20852839 and preceding 20852841. In scientific notation, it is written as 2.0852840 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 8234304 positive integers (up to 20852840) that are relatively prime to 20852840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0852840 × 10^7
Engineering notation 2.0852840 × 10^6

Prime Factorization of 20852840

Prime Factorization 2 × 2 × 2 × 5 × 79 × 6599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5213210
Product of the distinct prime numbers

The prime factorization of 20852840 is 2 × 2 × 2 × 5 × 79 × 6599. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 28, 71, 119, 552, 3294, 665, 55769, 34509, 311009, 255321, 3857453, 1359847, 78184188, 76173908, 416873021, 50129685, 9980517238, 8109744185

Basic calculations (n = 20852840)

Multiplication

n×y
n×2 41705680
n×3 62558520
n×4 83411360
n×5 104264200

Division

n÷y
n÷2 10426420
n÷3 6950946.6666667
n÷3 5213210
n÷5 4170568

Exponentiation

ny
n2 434840936065600
n3 9.0676684652262E+21
n4 1.8908663967841E+29
n5 3.9429934433515E+36

Nth Root

y√n
2√n 4566.490994188
3√n 275.24645674387
4√n 67.575816637226
5√n 29.095983528997

Divisors of 20852840

1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 6599, 13198, 26396, 32995, 52792, 65990, 131980, 263960, 521321, 1042642, 2085284, 2606605, 4170568, 5213210, 10426420, 20852840

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 -20852839
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 20852840 can be divided by 32 positive divisors. The sum of these divisors (counting 20852840) is 1, the average is 0.03125.

Base conversion 20852840

Base System Value
2 Binary 1001111100011000001101000
3 Ternary 1110020102201102
4 Quaternary 1033203001220
5 Quinary 20314242330
6 Senary 2022540532
8 Octal 117430150
10 Decimal 20852840
12 Duodecimal 6b97748
16 Hexadecimal 13e3068
20 Vigesimal 6a6c20
36 Base36 cey5k

Cryptographic Hash Functions

md5 816939498bffa542296a7e71944000ec
sha1 f0750200cff90579d0a6eb6f66a68266b957ec78
sha256 4d0d77de79fc35a68f149c3e12f005d2329b9c26efea419ab8c283553331e3a9
sha512 fb91816241bdeff2aaad47b33b7ef36dde9033cc1698256e6966a4aa8060b9a9a1245eb763561a2e18dafa8b7700c9ebf33ab6d2a6f40efe39df2c8fc03a2799
ripemd-160 c993474011b87493b3bd761d2a452bc23361d29b

20852840 as geometric shapes

Circle

Radius = n
Diameter 41705680
Circumference 131022257.90097
Area 1.3660930902238E+15

Sphere

Radius = n
Volume 3.798256084739E+22
Surface area 5.4643723608952E+15
Circumference 131022257.90097

Square

Length = n
Perimeter 83411360
Area 434840936065600
Diagonal 29490369.141996

Cube

Length = n
Surface area 2609045616393600
Volume 9.0676684652262E+21
Space diagonal 36118178.362105

Equilateral Triangle

Length = n
Perimeter 62558520
Area 1.8829164861911E+14
Altitude 18059089.181052

Triangular Pyramid

Length = n
Surface area 1.8829164861911E+14
Volume 1.0686349768855E+21
Height 9830123.0473321