20113251 is an odd 8-digits composite number following 20113250
and preceding 20113252 . In scientific notation, it is written as 2.0113251 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13408832 positive integers (up to 20113251) that are relatively prime to 20113251.
20113251 has 4 divisors, whose sum is 26817672
The reverse of 20113251 is 15231102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred thirteen thousand two hundred fifty-one
Scientific notation
2.0113251 × 10^7
Engineering notation
2.0113251 × 10^6
Prime Factorization
3 × 6704417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20113251
Product of the distinct prime numbers
The prime factorization of 20113251 is 3 × 6704417.
Since it has a total of 2 prime factors.
3 , 4 , 75 , 71 , 907 , 432 , 793 , 7374 , 6176 , 74483 , 410706 , 913490 , 2241734 , 2377213 , 57734642 , 58808476 , 163013321 , 147526412 , 9669976728 , 9626843705
n×2
40226502
n×3
60339753
n×4
80453004
n×5
100566255
n÷2
10056625.5
n÷3
6704417
n÷3
5028312.75
n÷5
4022650.2
n2
404542865789001
n3
8.1366721998735E+21
n4
1.6365493026078E+29
n5
3.2916326897225E+36
2 √n
4484.7799277111
3 √n
271.95314846872
4 √n
66.96849951814
5 √n
28.886601794971
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
-20113250
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 20113251 can be divided by 4 positive divisors.
The sum of these divisors (counting 20113251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101110011101100011
3
Ternary
1101211212012020
4
Quaternary
1030232131203
5
Quinary
20122111001
6
Senary
1555032523
8
Octal
114563543
10
Decimal
20113251
12
Duodecimal
689b743
16
Hexadecimal
132e763
20
Vigesimal
65e32b
36
Base36
bz3hf
md5
a32d6bc1653f0ef9bb8a9e44245a4071
sha1
4108765a33b8fc8ba6b6460098510c932201554e
sha256
88cf4f532e34f4ef20ee56ea867ba5535805ec87cec9de2384519676fab23c21
sha512
aff58229bbc02d0911ed754d055b79e57121501f8b030b7018f857af8d9cc67fc2bd8074e45ec9f4fa5cb733441a94bee426ffb3c911f521c1bcafca377de99e
ripemd-160
8c761ad589a6d44196496a42f985916636c0a519
Diameter
40226502
Circumference
126375283.16282
Area
1.2709088952249E+15
Volume
3.4082812810388E+22
Surface area
5.0836355808995E+15
Circumference
126375283.16282
Perimeter
80453004
Area
404542865789001
Diagonal
28444432.347614
Surface area
2427257194734006
Volume
8.1366721998735E+21
Space diagonal
34837172.637386
Perimeter
60339753
Area
1.7517219934652E+14
Altitude
17418586.318693
Surface area
1.7517219934652E+14
Volume
9.5891601480377E+20
Height
9481477.4492047