20149228 is an even 8-digits composite number following 20149227
and preceding 20149229 . In scientific notation, it is written as 2.0149228 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9062400 positive integers (up to 20149228) that are relatively prime to 20149228.
20149228 has 24 divisors, whose sum is 38871504
The reverse of 20149228 is 82294102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-nine thousand two hundred twenty-eight
Scientific notation
2.0149228 × 10^7
Engineering notation
2.0149228 × 10^6
Prime Factorization
2 × 2 × 11 × 97 × 4721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10074614
Product of the distinct prime numbers
The prime factorization of 20149228 is 2 × 2 × 11 × 97 × 4721.
Since it has a total of 5 prime factors.
1 , 3 , 55 , 99 , 616 , 489 , 3327 , 7959 , 62790 , 50337 , 24165 , 198051 , 6011358 , 7207387 , 86464198 , 98997681 , 214719014 , 116005223 , 4136113455 , 820675954
n×2
40298456
n×3
60447684
n×4
80596912
n×5
100746140
n÷2
10074614
n÷3
6716409.3333333
n÷3
5037307
n÷5
4029845.6
n2
405991388995984
n3
8.1804130629168E+21
n4
1.6482900793889E+29
n5
3.3211772619745E+36
2 √n
4488.7891463066
3 √n
272.11520134556
4 √n
66.998426446497
5 √n
28.896928424873
1 , 2 , 4 , 11 , 22 , 44 , 97 , 194 , 388 , 1067 , 2134 , 4268 , 4721 , 9442 , 18884 , 51931 , 103862 , 207724 , 457937 , 915874 , 1831748 , 5037307 , 10074614 , 20149228
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149228 can be divided by 24 positive divisors.
The sum of these divisors (counting 20149228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111001111101100
3
Ternary
1101220200112201
4
Quaternary
1030313033230
5
Quinary
20124233403
6
Senary
1555511244
8
Octal
114671754
10
Decimal
20149228
12
Duodecimal
68b8524
16
Hexadecimal
13373ec
20
Vigesimal
65id18
36
Base36
bzv8s
md5
e837381606d03fb75f3dd922e91025cb
sha1
f9905259819db6f4d3cd0a6b898f580e3fd10297
sha256
4caffb77d9dac6bd69636654132ed1f117569fdcf6bb185c9cfe7117f5cdeb98
sha512
a2a2fe5e4d0a16404be97064394c5e10bd26fa9339abe1c2454218f6a11ca10b01442e11833940b16ab5b16bb9fa9ad39aa65e5fe0e0fb9a44b1bd0a460b62a0
ripemd-160
ea31e9d398182d4e887bb3d83494cfbc7bec16be
Diameter
40298456
Circumference
126601333.32061
Area
1.2754595650905E+15
Volume
3.4266034109052E+22
Surface area
5.101838260362E+15
Circumference
126601333.32061
Perimeter
80596912
Area
405991388995984
Diagonal
28495311.508948
Surface area
2435948333975904
Volume
8.1804130629168E+21
Space diagonal
34899486.629289
Perimeter
60447684
Area
1.7579942829413E+14
Altitude
17449743.314645
Surface area
1.7579942829413E+14
Volume
9.6407092494924E+20
Height
9498437.1696492