20135917 is an odd 8-digits composite number following 20135916
and preceding 20135918 . In scientific notation, it is written as 2.0135917 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19805760 positive integers (up to 20135917) that are relatively prime to 20135917.
20135917 has 4 divisors, whose sum is 20466076
The reverse of 20135917 is 71953102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-five thousand nine hundred seventeen
Scientific notation
2.0135917 × 10^7
Engineering notation
2.0135917 × 10^6
Prime Factorization
61 × 330097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135917
Product of the distinct prime numbers
The prime factorization of 20135917 is 61 × 330097.
Since it has a total of 2 prime factors.
2 , 8 , 85 , 83 , 293 , 332 , 4253 , 7575 , 99619 , 64931 , 871769 , 467095 , 698520 , 9560238 , 10334077 , 18262002 , 603716436 , 727978948 , 1025540605 , 6485345193
n×2
40271834
n×3
60407751
n×4
80543668
n×5
100679585
n÷2
10067958.5
n÷3
6711972.3333333
n÷3
5033979.25
n÷5
4027183.4
n2
405455153430889
n3
8.1642113167066E+21
n4
1.6439388144367E+29
n5
3.3102215520575E+36
2 √n
4487.3062075147
3 √n
272.05526648759
4 √n
66.987358564991
5 √n
28.89310943293
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
-20135916
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 20135917 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135917) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011111111101101
3
Ternary
1101220000021201
4
Quaternary
1030303333231
5
Quinary
20123322132
6
Senary
1555325501
8
Octal
114637755
10
Decimal
20135917
12
Duodecimal
68b0891
16
Hexadecimal
1333fed
20
Vigesimal
65gjfh
36
Base36
bzkz1
md5
b06525cdb701d0c5997629f8aabe6b85
sha1
f611d813fb12e52bf6c73b24b5a88dea4f244e2e
sha256
3387f1cf1902af859a8de20d59467a1dd2f2c9cff8919badc5aebb83b310d1f8
sha512
9373750c220ac5210191ce9c2d626e5a69d12b58ffcb1975b58d458c8551af0eb9d2572c1d79a3568d51601d9398916c545d3dfdcec0a87d7682eae811cd9fa2
ripemd-160
56cbc5d7208b789932865429af931507b407b02e
Diameter
40271834
Circumference
126517697.84099
Area
1.2737749313786E+15
Volume
3.4198168393227E+22
Surface area
5.0950997255144E+15
Circumference
126517697.84099
Perimeter
80543668
Area
405455153430889
Diagonal
28476486.912219
Surface area
2432730920585334
Volume
8.1642113167066E+21
Space diagonal
34876431.30099
Perimeter
60407751
Area
1.7556723148323E+14
Altitude
17438215.650495
Surface area
1.7556723148323E+14
Volume
9.621615308472E+20
Height
9492162.304073