15664020 (number)

15664020 is an even 8-digits composite number following 15664019 and preceding 15664021. In scientific notation, it is written as 1.5664020 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 4117120 positive integers (up to 15664020) that are relatively prime to 15664020.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-four thousand twenty

Notation

Scientific notation 1.5664020 × 10^7
Engineering notation 1.5664020 × 10^6

Prime Factorization of 15664020

Prime Factorization 2 × 2 × 15 × 71 × 3677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7832010
Product of the distinct prime numbers

The prime factorization of 15664020 is 2 × 2 × 15 × 71 × 3677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 21, 54, 973, 43, 1836, 1559, 98746, 30826, 523027, 407342, 1748477, 8790269, 75925407, 87916081, 540765475, 116243739, 6061095172, 6656915064

Basic calculations (n = 15664020)

Multiplication

n×y
n×2 31328040
n×3 46992060
n×4 62656080
n×5 78320100

Division

n÷y
n÷2 7832010
n÷3 5221340
n÷3 3916005
n÷5 3132804

Exponentiation

ny
n2 245361522560400
n3 3.8433477966166E+21
n4 6.0202276753158E+28
n5 9.43009667107E+35

Nth Root

y√n
2√n 3957.7796805785
3√n 250.20793367307
4√n 62.910886820792
5√n 27.477716967374

Divisors of 15664020

1, 2, 4, 15, 30, 60, 71, 142, 284, 1065, 2130, 3677, 4260, 7354, 14708, 55155, 110310, 220620, 261067, 522134, 1044268, 3916005, 7832010, 15664020

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 -15664019
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 15664020 can be divided by 24 positive divisors. The sum of these divisors (counting 15664020) is 1, the average is 0.041666666666667.

Base conversion 15664020

Base System Value
2 Binary 111011110000001110010100
3 Ternary 1002110210222220
4 Quaternary 323300032110
5 Quinary 13002222040
6 Senary 1315422340
8 Octal 73601624
10 Decimal 15664020
12 Duodecimal 52b49b0
16 Hexadecimal ef0394
20 Vigesimal 4hi010
36 Base36 9bqfo

Cryptographic Hash Functions

md5 a787495301aeceb660c804989afb5f31
sha1 146daed2f862c4080c6507fdfce93157caec672b
sha256 56ebbfb05acc4fb4778f9d475b98daf8315b03179f88b629188f7f27e8a76a84
sha512 162c87d3280786fddf159c8eaf1ca4910aef1ceae15df41f05f2801e222c1e89653de6d9de19ccdab6504af2f1b50f8b10c4c250a82879ce97d541e573bd315f
ripemd-160 151e75b208dd569843308a455ed06d1a89970266

15664020 as geometric shapes

Circle

Radius = n
Diameter 31328040
Circumference 98419940.315367
Area 7.7082595674936E+14

Sphere

Radius = n
Volume 1.6098977604055E+22
Surface area 3.0833038269974E+15
Circumference 98419940.315367

Square

Length = n
Perimeter 62656080
Area 245361522560400
Diagonal 22152269.525283

Cube

Length = n
Surface area 1472169135362400
Volume 3.8433477966166E+21
Space diagonal 27130878.490775

Equilateral Triangle

Length = n
Perimeter 46992060
Area 1.0624465582427E+14
Altitude 13565439.245388

Triangular Pyramid

Length = n
Surface area 1.0624465582427E+14
Volume 4.5294288157432E+20
Height 7384089.8417611