20147744 (number)

20147744 is an even 8-digits composite number following 20147743 and preceding 20147745. In scientific notation, it is written as 2.0147744 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors. There are 10073856 positive integers (up to 20147744) that are relatively prime to 20147744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147744 × 10^7
Engineering notation 2.0147744 × 10^6

Prime Factorization of 20147744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 629617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1259234
Product of the distinct prime numbers

The prime factorization of 20147744 is 2 × 2 × 2 × 2 × 2 × 629617. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 23, 11, 487, 327, 8609, 7675, 34809, 93882, 283355, 627647, 900855, 2234912, 49864754, 10252077, 641641503, 639857303, 7222890995, 7958638877

Basic calculations (n = 20147744)

Multiplication

n×y
n×2 40295488
n×3 60443232
n×4 80590976
n×5 100738720

Division

n÷y
n÷2 10073872
n÷3 6715914.6666667
n÷3 5036936
n÷5 4029548.8

Exponentiation

ny
n2 405931588289536
n3 8.178605722371E+21
n4 1.6478045437127E+29
n5 3.3199544108759E+36

Nth Root

y√n
2√n 4488.6238425602
3√n 272.10852071123
4√n 66.997192796118
5√n 28.896502757893

Divisors of 20147744

1, 2, 4, 8, 16, 32, 629617, 1259234, 2518468, 5036936, 10073872, 20147744

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 -20147743
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 20147744 can be divided by 12 positive divisors. The sum of these divisors (counting 20147744) is 1, the average is 0.083333333333333.

Base conversion 20147744

Base System Value
2 Binary 1001100110110111000100000
3 Ternary 1101220121111202
4 Quaternary 1030312320200
5 Quinary 20124211434
6 Senary 1555500332
8 Octal 114667040
10 Decimal 20147744
12 Duodecimal 68b76a8
16 Hexadecimal 1336e20
20 Vigesimal 65i974
36 Base36 bzu3k

Cryptographic Hash Functions

md5 f33a3f450489f2f8bb1eec3386086237
sha1 1c00bc0572897aad168cfdae794ce9ee8adc5f76
sha256 e7448998aad5c4c07be8b9b935c4f68af86a1f21c31fb9cec264ca35b69cca0f
sha512 053bc6794cd3fcd9cb47f696a7f09968fd194eaabf0da1d26504071e18de32fac8f366c3977a53f734243a7a31cc4599377a44e96fcae918cc2b75e36963bb15
ripemd-160 2d2d6516bb052563aef81bc830879caf6025354d

20147744 as geometric shapes

Circle

Radius = n
Diameter 40295488
Circumference 126592009.07362
Area 1.2752716956304E+15

Sphere

Radius = n
Volume 3.4258463538677E+22
Surface area 5.1010867825218E+15
Circumference 126592009.07362

Square

Length = n
Perimeter 80590976
Area 405931588289536
Diagonal 28493212.816021

Cube

Length = n
Surface area 2435589529737216
Volume 8.178605722371E+21
Space diagonal 34896916.265891

Equilateral Triangle

Length = n
Perimeter 60443232
Area 1.7577353382865E+14
Altitude 17448458.132946

Triangular Pyramid

Length = n
Surface area 1.7577353382865E+14
Volume 9.6385792782327E+20
Height 9497737.6053404