20122925 is an odd 8-digits composite number following 20122924
and preceding 20122926 . In scientific notation, it is written as 2.0122925 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 15723120 positive integers (up to 20122925) that are relatively prime to 20122925.
20122925 has 12 divisors, whose sum is 25534080
The reverse of 20122925 is 52922102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-two thousand nine hundred twenty-five
Scientific notation
2.0122925 × 10^7
Engineering notation
2.0122925 × 10^6
Prime Factorization
5 × 5 × 43 × 18719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4024585
Product of the distinct prime numbers
The prime factorization of 20122925 is 5 × 5 × 43 × 18719.
Since it has a total of 4 prime factors.
3 , 1 , 24 , 89 , 423 , 735 , 5694 , 9563 , 39867 , 15637 , 986020 , 672644 , 4681268 , 6432068 , 31514147 , 64195654 , 760206086 , 720850254 , 6165430886 , 593791307
n×2
40245850
n×3
60368775
n×4
80491700
n×5
100614625
n÷2
10061462.5
n÷3
6707641.6666667
n÷3
5030731.25
n÷5
4024585
n2
404932110555625
n3
8.1484184908025E+21
n4
1.6397001415903E+29
n5
3.2995562971712E+36
2 √n
4485.8583348117
3 √n
271.99674249992
4 √n
66.976550633873
5 √n
28.889380015537
1 , 5 , 25 , 43 , 215 , 1075 , 18719 , 93595 , 467975 , 804917 , 4024585 , 20122925
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122925 can be divided by 12 positive divisors.
The sum of these divisors (counting 20122925) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000110100101101
3
Ternary
1101212100110112
4
Quaternary
1030300310231
5
Quinary
20122413200
6
Senary
1555145405
8
Octal
114606455
10
Decimal
20122925
12
Duodecimal
68a5265
16
Hexadecimal
1330d2d
20
Vigesimal
65f765
36
Base36
bzay5
md5
01c779e660b88e280265845896db4bc5
sha1
52a3d761e4e37495a16501082914efb41f96a8d9
sha256
a5c7e9edfd71ec19a6363b8c40523aaf0f09b27c538b05694bfde29ab503f0d6
sha512
bfd2ff03fda453a76518129b0ef787335c6417bea24fbcd40c64ad7bb4859f8ff36cf9bf1f9cee374b931eb670d7ece726b7ade47f88d27d1f603bfaa4ecb365
ripemd-160
12f77b52b5156c61f9d21c63a7703700eb83b219
Diameter
40245850
Circumference
126436066.69748
Area
1.2721317437242E+15
Volume
3.4132015558774E+22
Surface area
5.0885269748966E+15
Circumference
126436066.69748
Perimeter
80491700
Area
404932110555625
Diagonal
28458113.449617
Surface area
2429592663333750
Volume
8.1484184908025E+21
Space diagonal
34853928.496898
Perimeter
60368775
Area
1.7534074727461E+14
Altitude
17426964.248449
Surface area
1.7534074727461E+14
Volume
9.6030032846539E+20
Height
9486037.8165389