20147648 (number)

20147648 is an even 8-digits composite number following 20147647 and preceding 20147649. In scientific notation, it is written as 2.0147648 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors. There are 10073792 positive integers (up to 20147648) that are relatively prime to 20147648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147648 × 10^7
Engineering notation 2.0147648 × 10^6

Prime Factorization of 20147648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 314807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 629614
Product of the distinct prime numbers

The prime factorization of 20147648 is 2 × 2 × 2 × 2 × 2 × 2 × 314807. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147648)

Multiplication

n×y
n×2 40295296
n×3 60442944
n×4 80590592
n×5 100738240

Division

n÷y
n÷2 10073824
n÷3 6715882.6666667
n÷3 5036912
n÷5 4029529.6

Exponentiation

ny
n2 405927719931904
n3 8.1784888146306E+21
n4 1.6477731380911E+29
n5 3.3198753170116E+36

Nth Root

y√n
2√n 4488.6131488468
3√n 272.10808852951
4√n 66.997112988895
5√n 28.89647522062

Divisors of 20147648

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147648 can be divided by 14 positive divisors. The sum of these divisors (counting 20147648) is 1, the average is 0.071428571428571.

Base conversion 20147648

Base System Value
2 Binary 1001100110110110111000000
3 Ternary 1101220121101012
4 Quaternary 1030312313000
5 Quinary 20124211043
6 Senary 1555500052
8 Octal 114666700
10 Decimal 20147648
12 Duodecimal 68b7628
16 Hexadecimal 1336dc0
20 Vigesimal 65i928
36 Base36 bzu0w

Cryptographic Hash Functions

md5 38123cd40667f646512e5adae625e255
sha1 a49cb7e5827b506a1ca42fce85d85387d4806742
sha256 78e9535726f7011decf8af4f91ee11ab79df2d7d9601cbb78fb91d390cecfefd
sha512 f3e23ccc3056fddb5b6889693d660c8ee7183f34c780e0aebfd1dd1bdce94efddec07b38af676f48b7699977f3f2dd086307c706f14700c22693430a3e0fee68
ripemd-160 1b3267d4b3ebc5a8649cc46df8dd6d6d70397846

20147648 as geometric shapes

Circle

Radius = n
Diameter 40295296
Circumference 126591405.88783
Area 1.2752595428265E+15

Sphere

Radius = n
Volume 3.425797383668E+22
Surface area 5.1010381713061E+15
Circumference 126591405.88783

Square

Length = n
Perimeter 80590592
Area 405927719931904
Diagonal 28493077.051519

Cube

Length = n
Surface area 2435566319591424
Volume 8.1784888146306E+21
Space diagonal 34896749.989013

Equilateral Triangle

Length = n
Perimeter 60442944
Area 1.7577185878066E+14
Altitude 17448374.994507

Triangular Pyramid

Length = n
Surface area 1.7577185878066E+14
Volume 9.6384415011394E+20
Height 9497692.3505064