20047744 is an even 8-digits composite number following 20047743
and preceding 20047745 . In scientific notation, it is written as 2.0047744 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 16 positive divisors.
There are 10023808 positive integers (up to 20047744) that are relatively prime to 20047744.
20047744 has 16 divisors, whose sum is 39939120
The reverse of 20047744 is 44774002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million forty-seven thousand seven hundred forty-four
Scientific notation
2.0047744 × 10^7
Engineering notation
2.0047744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 156623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
313246
Product of the distinct prime numbers
The prime factorization of 20047744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 156623.
Since it has a total of 8 prime factors.
5 , 5 , 82 , 25 , 418 , 318 , 8694 , 5189 , 98189 , 56444 , 888155 , 270933 , 4664328 , 886805 , 5454262 , 85799789 , 148752406 , 342770689 , 964416808 , 3878048382
n×2
40095488
n×3
60143232
n×4
80190976
n×5
100238720
n÷2
10023872
n÷3
6682581.3333333
n÷3
5011936
n÷5
4009548.8
n2
401912039489536
n3
8.0574296782041E+21
n4
1.6153328748664E+29
n5
3.2383779950105E+36
2 √n
4477.4707145888
3 √n
271.65758527026
4 √n
66.913905240905
5 √n
28.867761035338
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 156623 , 313246 , 626492 , 1252984 , 2505968 , 5011936 , 10023872 , 20047744
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20047743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20047744 can be divided by 16 positive divisors.
The sum of these divisors (counting 20047744) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110011110000000
3
Ternary
1101201112100001
4
Quaternary
1030132132000
5
Quinary
20113011434
6
Senary
1553405344
8
Octal
114363600
10
Decimal
20047744
12
Duodecimal
6869854
16
Hexadecimal
131e780
20
Vigesimal
655j74
36
Base36
bxoxs
md5
09fe16599cc73a08f14924e31b1e394f
sha1
ff5530752f47e02ba7891e5016613ec189d330d7
sha256
026bc001faf7221f541102bb252834e642ef345ef2e7bcff7ba1d6cf1a086d72
sha512
fa6a3474731e267d914de0719146549e64595e6f98375d039272762b37074cb67a92a4050fc2f4eed7ddc48dfa5f014eb4081d2261cbaa07a0efba2c32adc370
ripemd-160
3891d21c22f3138e6d3f90710183d7b324ef3dcf
Diameter
40095488
Circumference
125963690.5429
Area
1.2626439106496E+15
Volume
3.3750882511817E+22
Surface area
5.0505756425985E+15
Circumference
125963690.5429
Perimeter
80190976
Area
401912039489536
Diagonal
28351791.459784
Surface area
2411472236937216
Volume
8.0574296782041E+21
Space diagonal
34723711.185134
Perimeter
60143232
Area
1.7403301814238E+14
Altitude
17361855.592567
Surface area
1.7403301814238E+14
Volume
9.4957719406531E+20
Height
9450597.1532613