20147028 (number)

20147028 is an even 8-digits composite number following 20147027 and preceding 20147029. In scientific notation, it is written as 2.0147028 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6105120 positive integers (up to 20147028) that are relatively prime to 20147028.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand twenty-eight

Notation

Scientific notation 2.0147028 × 10^7
Engineering notation 2.0147028 × 10^6

Prime Factorization of 20147028

Prime Factorization 2 × 2 × 33 × 152629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10073514
Product of the distinct prime numbers

The prime factorization of 20147028 is 2 × 2 × 33 × 152629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 86, 11, 965, 237, 8609, 1844, 21722, 9276, 503002, 185089, 3565716, 3309764, 58229366, 1442311, 211086823, 105219857, 9731382309, 3049289286

Basic calculations (n = 20147028)

Multiplication

n×y
n×2 40294056
n×3 60441084
n×4 80588112
n×5 100735140

Division

n÷y
n÷2 10073514
n÷3 6715676
n÷3 5036757
n÷5 4029405.6

Exponentiation

ny
n2 405902737232784
n3 8.1777338123055E+21
n4 1.6475703209307E+29
n5 3.3193645387759E+36

Nth Root

y√n
2√n 4488.5440846671
3√n 272.10529732289
4√n 66.996597560377
5√n 28.896297373209

Divisors of 20147028

1, 2, 4, 33, 66, 132, 152629, 305258, 610516, 5036757, 10073514, 20147028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147028 can be divided by 12 positive divisors. The sum of these divisors (counting 20147028) is 1, the average is 0.083333333333333.

Base conversion 20147028

Base System Value
2 Binary 1001100110110101101010100
3 Ternary 1101220120112020
4 Quaternary 1030312231110
5 Quinary 20124201103
6 Senary 1555453140
8 Octal 114665524
10 Decimal 20147028
12 Duodecimal 68b71b0
16 Hexadecimal 1336b54
20 Vigesimal 65i7b8
36 Base36 bztjo

Cryptographic Hash Functions

md5 5b00b5b33163768ebe11e7a3a6a12b5e
sha1 8904ed31c4a56492de287c44093ee3ba85b2eca5
sha256 e909fef439253e86e0219f139b8d080ba00e6002e9ec4864f1e8d5a87775d89e
sha512 97c63616448474077dac6d67aa849760b95613b3a1cd313ee8ae380a2a93bc8f2d68bb822e586be4a706102c59d5d157dd6161703d150d304fde507be4b0dbf8
ripemd-160 b488c43a8c10c5bf6ec361d33e0ce0fb90d329c1

20147028 as geometric shapes

Circle

Radius = n
Diameter 40294056
Circumference 126587510.31294
Area 1.2751810573625E+15

Sphere

Radius = n
Volume 3.4254811290336E+22
Surface area 5.10072422945E+15
Circumference 126587510.31294

Square

Length = n
Perimeter 80588112
Area 405902737232784
Diagonal 28492200.23911

Cube

Length = n
Surface area 2435416423396704
Volume 8.1777338123055E+21
Space diagonal 34895676.117513

Equilateral Triangle

Length = n
Perimeter 60441084
Area 1.7576104095462E+14
Altitude 17447838.058756

Triangular Pyramid

Length = n
Surface area 1.7576104095462E+14
Volume 9.6375517223663E+20
Height 9497400.0797035