20149502 is an even 8-digits composite number following 20149501
and preceding 20149503 . In scientific notation, it is written as 2.0149502 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10074750 positive integers (up to 20149502) that are relatively prime to 20149502.
20149502 has 4 divisors, whose sum is 30224256
The reverse of 20149502 is 20594102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-nine thousand five hundred two
Scientific notation
2.0149502 × 10^7
Engineering notation
2.0149502 × 10^6
Prime Factorization
2 × 10074751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149502
Product of the distinct prime numbers
The prime factorization of 20149502 is 2 × 10074751.
Since it has a total of 2 prime factors.
9 , 9 , 94 , 96 , 307 , 251 , 9963 , 720 , 90908 , 85542 , 908074 , 75585 , 5247868 , 1638243 , 41219770 , 63614464 , 228247069 , 813733994 , 8040456683 , 4150391706
n×2
40299004
n×3
60448506
n×4
80598008
n×5
100747510
n÷2
10074751
n÷3
6716500.6666667
n÷3
5037375.5
n÷5
4029900.4
n2
406002430848004
n3
8.1807467923767E+21
n4
1.6483797385449E+29
n5
3.321403083857E+36
2 √n
4488.819666683
3 √n
272.11643479608
4 √n
66.998654215462
5 √n
28.897007015629
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
-20149501
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 20149502 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149502) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111010011111110
3
Ternary
1101220200220212
4
Quaternary
1030313103332
5
Quinary
20124241002
6
Senary
1555512422
8
Octal
114672376
10
Decimal
20149502
12
Duodecimal
68b8712
16
Hexadecimal
13374fe
20
Vigesimal
65idf2
36
Base36
bzvge
md5
225bbb3dcac6e553f437c130e256978a
sha1
9d6e743caa0bd87055946a983425c3c5a76dfdf4
sha256
ecf2312d636294723e123e49b1f3d5421410c5ab47ff02e8bf427a1925ce960b
sha512
5ab3ac805f15a1c48d478e40b006455685064dab3173e4cb8557ac1bf6defebb6742567a7291877da0ef46f156cdcb44582a3a61965c5a5cafa1ba6468f552c6
ripemd-160
16da8bb1c7a486fcd9c93e4171f7ada31ddc541a
Diameter
40299004
Circumference
126603054.91339
Area
1.2754942540917E+15
Volume
3.4267432031745E+22
Surface area
5.1019770163667E+15
Circumference
126603054.91339
Perimeter
80598008
Area
406002430848004
Diagonal
28495699.003464
Surface area
2436014585088024
Volume
8.1807467923767E+21
Space diagonal
34899961.211211
Perimeter
60448506
Area
1.758042095563E+14
Altitude
17449980.605605
Surface area
1.758042095563E+14
Volume
9.6411025534328E+20
Height
9498566.3344879