20149072 (number)

20149072 is an even 8-digits composite number following 20149071 and preceding 20149073. In scientific notation, it is written as 2.0149072 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 10074528 positive integers (up to 20149072) that are relatively prime to 20149072.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seventy-two

Notation

Scientific notation 2.0149072 × 10^7
Engineering notation 2.0149072 × 10^6

Prime Factorization of 20149072

Prime Factorization 2 × 2 × 2 × 2 × 1259317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2518634
Product of the distinct prime numbers

The prime factorization of 20149072 is 2 × 2 × 2 × 2 × 1259317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149072)

Multiplication

n×y
n×2 40298144
n×3 60447216
n×4 80596288
n×5 100745360

Division

n÷y
n÷2 10074536
n÷3 6716357.3333333
n÷3 5037268
n÷5 4029814.4

Exponentiation

ny
n2 405985102461184
n3 8.1802230604178E+21
n4 1.6482390342042E+29
n5 3.3210486973391E+36

Nth Root

y√n
2√n 4488.7717696492
3√n 272.11449908406
4√n 66.998296766778
5√n 28.896883679389

Divisors of 20149072

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149072 can be divided by 10 positive divisors. The sum of these divisors (counting 20149072) is 1, the average is 0.1.

Base conversion 20149072

Base System Value
2 Binary 1001100110111001101010000
3 Ternary 1101220200022221
4 Quaternary 1030313031100
5 Quinary 20124232242
6 Senary 1555510424
8 Octal 114671520
10 Decimal 20149072
12 Duodecimal 68b8414
16 Hexadecimal 1337350
20 Vigesimal 65icdc
36 Base36 bzv4g

Cryptographic Hash Functions

md5 04babfbfcae2ad63c23decdac6952d2f
sha1 8c548370fc33bae43011f03644100ff11e4e65d0
sha256 3a70249ee9381820c34233f7bd2f2e93f4bf379b8c77d79151bd2350376706e9
sha512 5f770ecc2101c3398edf3b458da32dabd0fc975e709993b648c69d269e0daa7a2f3fc91fd185e5be0244ee7f4f5faed32248d80f18c223b93cda733fbf76cac5
ripemd-160 84198b371a339f42ccb7641e2f4649b09cd44162

20149072 as geometric shapes

Circle

Radius = n
Diameter 40298144
Circumference 126600353.1437
Area 1.275439815359E+15

Sphere

Radius = n
Volume 3.4265238228446E+22
Surface area 5.1017592614358E+15
Circumference 126600353.1437

Square

Length = n
Perimeter 80596288
Area 405985102461184
Diagonal 28495090.891632

Cube

Length = n
Surface area 2435910614767104
Volume 8.1802230604178E+21
Space diagonal 34899216.429363

Equilateral Triangle

Length = n
Perimeter 60447216
Area 1.7579670614471E+14
Altitude 17449608.214682

Triangular Pyramid

Length = n
Surface area 1.7579670614471E+14
Volume 9.6404853294E+20
Height 9498363.630544