20147115 is an odd 8-digits composite number following 20147114
and preceding 20147116 . In scientific notation, it is written as 2.0147115 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10702176 positive integers (up to 20147115) that are relatively prime to 20147115.
20147115 has 8 divisors, whose sum is 21576192
The reverse of 20147115 is 51174102
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-seven thousand one hundred fifteen
Scientific notation
2.0147115 × 10^7
Engineering notation
2.0147115 × 10^6
Prime Factorization
15 × 263 × 5107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147115
Product of the distinct prime numbers
The prime factorization of 20147115 is 15 × 263 × 5107.
Since it has a total of 3 prime factors.
2 , 7 , 78 , 78 , 754 , 693 , 3534 , 2006 , 70724 , 7467 , 621380 , 337995 , 3284826 , 6123333 , 38734447 , 95201939 , 883405256 , 547613958 , 9825798846 , 8356537167
n×2
40294230
n×3
60441345
n×4
80588460
n×5
100735575
n÷2
10073557.5
n÷3
6715705
n÷3
5036778.75
n÷5
4029423
n2
405906242823225
n3
8.1778397533774E+21
n4
1.6475987796287E+29
n5
3.3194362087038E+36
2 √n
4488.5537759951
3 √n
272.10568899566
4 √n
66.996669887354
5 √n
28.896322329481
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147115 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147115) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110101110101011
3
Ternary
1101220120122110
4
Quaternary
1030312232223
5
Quinary
20124201430
6
Senary
1555453403
8
Octal
114665653
10
Decimal
20147115
12
Duodecimal
68b7263
16
Hexadecimal
1336bab
20
Vigesimal
65i7ff
36
Base36
bztm3
md5
1f905b328bdf06c32ee7e7e5d452d3a4
sha1
682bf9a0bbb996a606f873e123408ba50cb7c50a
sha256
de9774b72a83713068a5dd1ccd2462088de718ec319372782195d7ae3f5233c8
sha512
ac73a17a88cea1262c3bdc61af8b4b9b4560fdbd750259c01117dcd69464026eafbeff27582334a3627abacbc2ea3b4507999d3a4eabf422a50006b6aab06cfd
ripemd-160
43d1cbdefaa32542d573d0bd457171c54a4d54ee
Diameter
40294230
Circumference
126588056.95006
Area
1.2751920704997E+15
Volume
3.425525505526E+22
Surface area
5.1007682819987E+15
Circumference
126588056.95006
Perimeter
80588460
Area
405906242823225
Diagonal
28492323.27569
Surface area
2435437456939350
Volume
8.1778397533774E+21
Space diagonal
34895826.805933
Perimeter
60441345
Area
1.757625589198E+14
Altitude
17447913.402967
Surface area
1.757625589198E+14
Volume
9.6376765751169E+20
Height
9497441.0918968