20485964 (number)

20485964 is an even 8-digits composite number following 20485963 and preceding 20485965. In scientific notation, it is written as 2.0485964 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10033920 positive integers (up to 20485964) that are relatively prime to 20485964.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand nine hundred sixty-four

Notation

Scientific notation 2.0485964 × 10^7
Engineering notation 2.0485964 × 10^6

Prime Factorization of 20485964

Prime Factorization 2 × 2 × 79 × 241 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10242982
Product of the distinct prime numbers

The prime factorization of 20485964 is 2 × 2 × 79 × 241 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 87, 43, 902, 542, 127, 7916, 82249, 95830, 602552, 488541, 8084245, 1070134, 63638900, 2728181, 161210186, 159183780, 1189061040, 3457886745

Basic calculations (n = 20485964)

Multiplication

n×y
n×2 40971928
n×3 61457892
n×4 81943856
n×5 102429820

Division

n÷y
n÷2 10242982
n÷3 6828654.6666667
n÷3 5121491
n÷5 4097192.8

Exponentiation

ny
n2 419674721009296
n3 8.5974412263065E+21
n4 1.7612687145423E+29
n5 3.608128748044E+36

Nth Root

y√n
2√n 4526.1422867603
3√n 273.62270695461
4√n 67.276610250222
5√n 28.99287486058

Divisors of 20485964

1, 2, 4, 79, 158, 241, 269, 316, 482, 538, 964, 1076, 19039, 21251, 38078, 42502, 64829, 76156, 85004, 129658, 259316, 5121491, 10242982, 20485964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20485963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20485964 can be divided by 24 positive divisors. The sum of these divisors (counting 20485964) is 1, the average is 0.041666666666667.

Base conversion 20485964

Base System Value
2 Binary 1001110001001011101001100
3 Ternary 1102112210110102
4 Quaternary 1032021131030
5 Quinary 20221022324
6 Senary 2011030232
8 Octal 116113514
10 Decimal 20485964
12 Duodecimal 6a3b378
16 Hexadecimal 138974c
20 Vigesimal 680ei4
36 Base36 c732k

Cryptographic Hash Functions

md5 d33f11a0f14d1d8fbd97a22c42f3bbe3
sha1 4f73c915237c444e89640aeadb7c1602cebfb08d
sha256 085ec44af7152f0e305b684e629fa60a2bd3728990993806f1fd8c6d579e59e4
sha512 783da603d315f71d0e099aa4e8b8e5f768c799aa0b48d2b7a474e62f0feae0741d632ef3a41133b2423dd730a3cbde3720c462420f04cc7337ca4cdb3e8a9226
ripemd-160 863d1b365be538d200c025fc9543014a3793736b

20485964 as geometric shapes

Circle

Radius = n
Diameter 40971928
Circumference 128717108.00821
Area 1.3184470204202E+15

Sphere

Radius = n
Volume 3.6012877594979E+22
Surface area 5.2737880816806E+15
Circumference 128717108.00821

Square

Length = n
Perimeter 81943856
Area 419674721009296
Diagonal 28971528.127087

Cube

Length = n
Surface area 2518048326055776
Volume 8.5974412263065E+21
Space diagonal 35482730.490027

Equilateral Triangle

Length = n
Perimeter 61457892
Area 1.817244848601E+14
Altitude 17741365.245013

Triangular Pyramid

Length = n
Surface area 1.817244848601E+14
Volume 1.013218165329E+21
Height 9657176.0423623