20925028 is an even 8-digits composite number following 20925027
and preceding 20925029 . In scientific notation, it is written as 2.0925028 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9765504 positive integers (up to 20925028) that are relatively prime to 20925028.
20925028 has 24 divisors, whose sum is 39094272
The reverse of 20925028 is 82052902
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million nine hundred twenty-five thousand twenty-eight
Scientific notation
2.0925028 × 10^7
Engineering notation
2.0925028 × 10^6
Prime Factorization
2 × 2 × 17 × 127 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10462514
Product of the distinct prime numbers
The prime factorization of 20925028 is 2 × 2 × 17 × 127 × 2423.
Since it has a total of 5 prime factors.
8 , 7 , 39 , 70 , 268 , 158 , 8006 , 5597 , 27804 , 59321 , 419646 , 964943 , 8671518 , 4010446 , 78810799 , 22802317 , 732283423 , 226919633 , 5020931951 , 5227102743
n×2
41850056
n×3
62775084
n×4
83700112
n×5
104625140
n÷2
10462514
n÷3
6975009.3333333
n÷3
5231257
n÷5
4185005.6
n2
437856796800784
n3
9.1621657330467E+21
n4
1.9171857450464E+29
n5
4.0117165396297E+36
2 √n
4574.3882651126
3 √n
275.56370541375
4 √n
67.634224066759
5 √n
29.116100486309
1 , 2 , 4 , 17 , 34 , 68 , 127 , 254 , 508 , 2159 , 2423 , 4318 , 4846 , 8636 , 9692 , 41191 , 82382 , 164764 , 307721 , 615442 , 1230884 , 5231257 , 10462514 , 20925028
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
-20925027
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 20925028 can be divided by 24 positive divisors.
The sum of these divisors (counting 20925028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111110100101001100100
3
Ternary
1110101002202001
4
Quaternary
1033310221210
5
Quinary
20324100103
6
Senary
2024255044
8
Octal
117645144
10
Decimal
20925028
12
Duodecimal
7011484
16
Hexadecimal
13f4a64
20
Vigesimal
6afcb8
36
Base36
cghus
md5
30bed77b44c04bc1c42c653635500932
sha1
9c8ce4797da9b13f84bf08d864d0cb9ce4106c2a
sha256
c708e416f2075c3e3379e7174a22b7add23deac56ea82b56c208caa6c06a4549
sha512
a0db0d991d8ccefcee7c921748e90fc07d8f0557fd113bf4c2db043c36ea30d76cb68fc3e9392d86c995527ddc0a420ff186d0a7ac7aa4cbedfa39b1abc8dd8a
ripemd-160
dbbb8510869f646b2aa3e1a6fe233d35e8d15205
Diameter
41850056
Circumference
131475828.48192
Area
1.3755676961537E+15
Volume
3.8378390077216E+22
Surface area
5.5022707846148E+15
Circumference
131475828.48192
Perimeter
83700112
Area
437856796800784
Diagonal
29592458.390637
Surface area
2627140780804704
Volume
9.1621657330467E+21
Space diagonal
36243211.645801
Perimeter
62775084
Area
1.8959755462458E+14
Altitude
18121605.822901
Surface area
1.8959755462458E+14
Volume
1.0797715866987E+21
Height
9864152.7968789