20144974 is an even 8-digits composite number following 20144973
and preceding 20144975 . In scientific notation, it is written as 2.0144974 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10072486 positive integers (up to 20144974) that are relatively prime to 20144974.
20144974 has 4 divisors, whose sum is 30217464
The reverse of 20144974 is 47944102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-four thousand nine hundred seventy-four
Scientific notation
2.0144974 × 10^7
Engineering notation
2.0144974 × 10^6
Prime Factorization
2 × 10072487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20144974
Product of the distinct prime numbers
The prime factorization of 20144974 is 2 × 10072487.
Since it has a total of 2 prime factors.
4 , 7 , 97 , 73 , 505 , 979 , 1149 , 3684 , 47285 , 12293 , 187665 , 259814 , 5243859 , 9369255 , 94366023 , 88996503 , 524745311 , 867571167 , 3541432575 , 5950129681
n×2
40289948
n×3
60434922
n×4
80579896
n×5
100724870
n÷2
10072487
n÷3
6714991.3333333
n÷3
5036243.5
n÷5
4028994.8
n2
405819977460676
n3
8.1752328946259E+21
n4
1.6468985410618E+29
n5
3.3176728290329E+36
2 √n
4488.3152741313
3 √n
272.09604991636
4 √n
66.994889910584
5 √n
28.895708150666
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
-20144973
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 20144974 can be divided by 4 positive divisors.
The sum of these divisors (counting 20144974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110001101001110
3
Ternary
1101220110201011
4
Quaternary
1030312031032
5
Quinary
20124114344
6
Senary
1555435434
8
Octal
114661516
10
Decimal
20144974
12
Duodecimal
68b5b7a
16
Hexadecimal
133634e
20
Vigesimal
65i28e
36
Base36
bzrym
md5
567265f7589400a0690e6be13750a7a0
sha1
552ba8d9304d32b5e775f116859f3a6d6118e023
sha256
b8d496389bd85010ec6efb587f6f3a12d53fdb9ad3833dafbb6036e1e6691a1e
sha512
58cbf621f886adbedc6e7a877e9b9888d8db688166d1220b5545d726aa78af80823cdb9bfbf43ed6cb57a3cfe24e01acdf8ff2e061c0adc36f160cad3640de1e
ripemd-160
f3e5d08464d110aacbc6cc621a6bc0a321175d11
Diameter
40289948
Circumference
126574604.65031
Area
1.2749210598704E+15
Volume
3.4244335470856E+22
Surface area
5.0996842394817E+15
Circumference
126574604.65031
Perimeter
80579896
Area
405819977460676
Diagonal
28489295.444453
Surface area
2434919864764056
Volume
8.1752328946259E+21
Space diagonal
34892118.485154
Perimeter
60434922
Area
1.7572520492209E+14
Altitude
17446059.242577
Surface area
1.7572520492209E+14
Volume
9.6346043626155E+20
Height
9496431.8148178