20149298 is an even 8-digits composite number following 20149297
and preceding 20149299 . In scientific notation, it is written as 2.0149298 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9206400 positive integers (up to 20149298) that are relatively prime to 20149298.
20149298 has 16 divisors, whose sum is 32875416
The reverse of 20149298 is 89294102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred forty-nine thousand two hundred ninety-eight
Scientific notation
2.0149298 × 10^7
Engineering notation
2.0149298 × 10^6
Prime Factorization
2 × 13 × 101 × 7673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20149298
Product of the distinct prime numbers
The prime factorization of 20149298 is 2 × 13 × 101 × 7673.
Since it has a total of 4 prime factors.
8 , 4 , 77 , 13 , 535 , 345 , 7835 , 5017 , 91601 , 91537 , 409517 , 270520 , 4682807 , 9788611 , 9288132 , 51752108 , 247833343 , 177882116 , 9421306001 , 70901920
n×2
40298596
n×3
60447894
n×4
80597192
n×5
100746490
n÷2
10074649
n÷3
6716432.6666667
n÷3
5037324.5
n÷5
4029859.6
n2
405994209892804
n3
8.1804983214047E+21
n4
1.6483129846648E+29
n5
3.3212349525281E+36
2 √n
4488.7969435028
3 √n
272.11551646172
4 √n
66.998484635869
5 √n
28.896948502884
1 , 2 , 13 , 26 , 101 , 202 , 1313 , 2626 , 7673 , 15346 , 99749 , 199498 , 774973 , 1549946 , 10074649 , 20149298
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
-20149297
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 20149298 can be divided by 16 positive divisors.
The sum of these divisors (counting 20149298) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111010000110010
3
Ternary
1101220200122022
4
Quaternary
1030313100302
5
Quinary
20124234143
6
Senary
1555511442
8
Octal
114672062
10
Decimal
20149298
12
Duodecimal
68b8582
16
Hexadecimal
1337432
20
Vigesimal
65id4i
36
Base36
bzvaq
md5
4859a036821833c3292e634a00c22a7e
sha1
373870e49d33668c7ba6b4be766a10a163fa88be
sha256
24d953c7e75d9ec9ccb2f86391c6cb1e6d7f40a9fd0a2daf64fee04a85cdf1e4
sha512
bb138df86ed1fbf48e20edbe74637f375ba1423092181e2642e4a3975a76cca5ecbc77f366fe655690b7bee390b429002380e98de0ad163e53f4ed2a6f5ddccb
ripemd-160
39afc50caa07ecb4bb456207864d31e862354446
Diameter
40298596
Circumference
126601773.14358
Area
1.2754684271992E+15
Volume
3.4266391238971E+22
Surface area
5.1018737087969E+15
Circumference
126601773.14358
Perimeter
80597192
Area
405994209892804
Diagonal
28495410.503897
Surface area
2435965259356824
Volume
8.1804983214047E+21
Space diagonal
34899607.872846
Perimeter
60447894
Area
1.7580064977828E+14
Altitude
17449803.936423
Surface area
1.7580064977828E+14
Volume
9.640809727584E+20
Height
9498470.1679657