20459640 (number)

20459640 is an even 8-digits composite number following 20459639 and preceding 20459641. In scientific notation, it is written as 2.0459640 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 5455872 positive integers (up to 20459640) that are relatively prime to 20459640.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-nine thousand six hundred forty

Notation

Scientific notation 2.0459640 × 10^7
Engineering notation 2.0459640 × 10^6

Prime Factorization of 20459640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 170497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5114910
Product of the distinct prime numbers

The prime factorization of 20459640 is 2 × 2 × 2 × 3 × 5 × 170497. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 50, 41, 731, 980, 1058, 24, 28419, 66700, 663621, 992449, 8491701, 5530428, 95637875, 39517277, 712554204, 107671933, 1119661423, 5257381376

Basic calculations (n = 20459640)

Multiplication

n×y
n×2 40919280
n×3 61378920
n×4 81838560
n×5 102298200

Division

n÷y
n÷2 10229820
n÷3 6819880
n÷3 5114910
n÷5 4091928

Exponentiation

ny
n2 418596868929600
n3 8.5643412434268E+21
n4 1.7522333867766E+29
n5 3.5850064289431E+36

Nth Root

y√n
2√n 4523.2333567925
3√n 273.50545705762
4√n 67.254987597891
5√n 28.985419990282

Divisors of 20459640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170497, 340994, 511491, 681988, 852485, 1022982, 1363976, 1704970, 2045964, 2557455, 3409940, 4091928, 5114910, 6819880, 10229820, 20459640

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 -20459639
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 20459640 can be divided by 32 positive divisors. The sum of these divisors (counting 20459640) is 1, the average is 0.03125.

Base conversion 20459640

Base System Value
2 Binary 1001110000011000001111000
3 Ternary 1102111110100110
4 Quaternary 1032003001320
5 Quinary 20214202030
6 Senary 2010304320
8 Octal 116030170
10 Decimal 20459640
12 Duodecimal 6a280a0
16 Hexadecimal 1383078
20 Vigesimal 67h920
36 Base36 c6irc

Cryptographic Hash Functions

md5 7dc06b890cb2156a7eaf337ca06a7524
sha1 bd94c2b26b06727016406f89ebb4336479dd7d0a
sha256 6d2be3bf4a9848bf1ec941edc75d2d5884bae9acb657f5fb206bf9d2d3069150
sha512 f0fc04e8b8ad9456abf48ebaa60b8d55af7bd94aa8bc7e4f6122c085b27f16afdcbfffda7fcfae76363629451b86775638a51ad531fb12cfd38e0996749b7b45
ripemd-160 fccde00aec318f66763b31d7fb0ee8f170c5d114

20459640 as geometric shapes

Circle

Radius = n
Diameter 40919280
Circumference 128551709.43818
Area 1.3150608482449E+15

Sphere

Radius = n
Volume 3.5874228710914E+22
Surface area 5.2602433929797E+15
Circumference 128551709.43818

Square

Length = n
Perimeter 81838560
Area 418596868929600
Diagonal 28934300.369271

Cube

Length = n
Surface area 2511581213577600
Volume 8.5643412434268E+21
Space diagonal 35437135.984568

Equilateral Triangle

Length = n
Perimeter 61378920
Area 1.8125776121883E+14
Altitude 17718567.992284

Triangular Pyramid

Length = n
Surface area 1.8125776121883E+14
Volume 1.0093172949371E+21
Height 9644766.789757