20124747 (number)

20124747 is an odd 8-digits composite number following 20124746 and preceding 20124748. In scientific notation, it is written as 2.0124747 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12824064 positive integers (up to 20124747) that are relatively prime to 20124747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0124747 × 10^7
Engineering notation 2.0124747 × 10^6

Prime Factorization of 20124747

Prime Factorization 621 × 23 × 1409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20124747
Product of the distinct prime numbers

The prime factorization of 20124747 is 621 × 23 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124747)

Multiplication

n×y
n×2 40249494
n×3 60374241
n×4 80498988
n×5 100623735

Division

n÷y
n÷2 10062373.5
n÷3 6708249
n÷3 5031186.75
n÷5 4024949.4

Exponentiation

ny
n2 405005441814009
n3 8.1506320501302E+21
n4 1.6402940789896E+29
n5 3.3010503345264E+36

Nth Root

y√n
2√n 4486.0614128654
3√n 272.00495143091
4√n 66.978066655178
5√n 28.88990314569

Divisors of 20124747

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124747 can be divided by 8 positive divisors. The sum of these divisors (counting 20124747) is 1, the average is 0.125.

Base conversion 20124747

Base System Value
2 Binary 1001100110001010001001011
3 Ternary 1101212102222000
4 Quaternary 1030301101023
5 Quinary 20122442442
6 Senary 1555202043
8 Octal 114612113
10 Decimal 20124747
12 Duodecimal 68a6323
16 Hexadecimal 133144b
20 Vigesimal 65fbh7
36 Base36 bzccr

Cryptographic Hash Functions

md5 053c1132014f42be1f0e855bec56ce1e
sha1 7bcaa6eb136917c57f049bda98ba40b014e0d479
sha256 bb1c148918c80c64b15805e5ac2a3685509477cf519c70c6a8a00df74252e031
sha512 227fe4196e13a9e4bfc83600860dfeb46b3c8d62faa21af2bb88404a7001d4eafeda2f2ea985b44bcbf557878e0c67a0123a1de8ebbfa8511ab8138d83769f96
ripemd-160 d75c1511daa6e0e9014f5ac9e157f8c9b9bf236a

20124747 as geometric shapes

Circle

Radius = n
Diameter 40249494
Circumference 126447514.66111
Area 1.2723621206668E+15

Sphere

Radius = n
Volume 3.4141287694403E+22
Surface area 5.0894484826671E+15
Circumference 126447514.66111

Square

Length = n
Perimeter 80498988
Area 405005441814009
Diagonal 28460690.146727

Cube

Length = n
Surface area 2430032650884054
Volume 8.1506320501302E+21
Space diagonal 34857084.293469

Equilateral Triangle

Length = n
Perimeter 60374241
Area 1.7537250064094E+14
Altitude 17428542.146735

Triangular Pyramid

Length = n
Surface area 1.7537250064094E+14
Volume 9.6056119893391E+20
Height 9486896.7155758