20147493 (number)

20147493 is an odd 8-digits composite number following 20147492 and preceding 20147494. In scientific notation, it is written as 2.0147493 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13431660 positive integers (up to 20147493) that are relatively prime to 20147493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147493 × 10^7
Engineering notation 2.0147493 × 10^6

Prime Factorization of 20147493

Prime Factorization 3 × 6715831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20147493
Product of the distinct prime numbers

The prime factorization of 20147493 is 3 × 6715831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147493)

Multiplication

n×y
n×2 40294986
n×3 60442479
n×4 80589972
n×5 100737465

Division

n÷y
n÷2 10073746.5
n÷3 6715831
n÷3 5036873.25
n÷5 4029498.6

Exponentiation

ny
n2 405921474185049
n3 8.178300059693E+21
n4 1.6477224320456E+29
n5 3.3197476165582E+36

Nth Root

y√n
2√n 4488.5958829015
3√n 272.10739073323
4√n 66.996984132881
5√n 28.896430759178

Divisors of 20147493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147493 can be divided by 4 positive divisors. The sum of these divisors (counting 20147493) is 1, the average is 0.25.

Base conversion 20147493

Base System Value
2 Binary 1001100110110110100100101
3 Ternary 1101220121011110
4 Quaternary 1030312310211
5 Quinary 20124204433
6 Senary 1555455233
8 Octal 114666445
10 Decimal 20147493
12 Duodecimal 68b7519
16 Hexadecimal 1336d25
20 Vigesimal 65i8ed
36 Base36 bztwl

Cryptographic Hash Functions

md5 4a6a5fc150c1d2d1f3944a3ba66367d1
sha1 a83584eaa2a1cdc2b3a8df94b2f07bd9bf84284c
sha256 4ff35b201c645d3dc98f130d8a3a3b4ae556bf6fa5ef999716b4bd6df5147272
sha512 a2585ca48f535180db7ce93b706873ab56f5b0087cbf5d59564bfdcd8893f25578a9b05df6b29a0326c29998588dffa617cba5de038001195d40f9df48402c91
ripemd-160 e60bbd46c49eeaab14cbfb0ca878c1e22ffe58fd

20147493 as geometric shapes

Circle

Radius = n
Diameter 40294986
Circumference 126590431.9941
Area 1.2752399212341E+15

Sphere

Radius = n
Volume 3.4257183181846E+22
Surface area 5.1009596849364E+15
Circumference 126590431.9941

Square

Length = n
Perimeter 80589972
Area 405921474185049
Diagonal 28492857.848417

Cube

Length = n
Surface area 2435528845110294
Volume 8.178300059693E+21
Space diagonal 34896481.521138

Equilateral Triangle

Length = n
Perimeter 60442479
Area 1.7576915429294E+14
Altitude 17448240.760569

Triangular Pyramid

Length = n
Surface area 1.7576915429294E+14
Volume 9.6382190513121E+20
Height 9497619.2828057