20115089 is an odd 8-digits composite number following 20115088
and preceding 20115090 . In scientific notation, it is written as 2.0115089 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20094900 positive integers (up to 20115089) that are relatively prime to 20115089.
20115089 has 4 divisors, whose sum is 20135280
The reverse of 20115089 is 98051102
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifteen thousand eighty-nine
Scientific notation
2.0115089 × 10^7
Engineering notation
2.0115089 × 10^6
Prime Factorization
1051 × 19139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20115089
Product of the distinct prime numbers
The prime factorization of 20115089 is 1051 × 19139.
Since it has a total of 2 prime factors.
2 , 10 , 94 , 75 , 785 , 392 , 7274 , 5821 , 53712 , 16047 , 29987 , 125318 , 5175701 , 5727724 , 90059519 , 49722043 , 539792720 , 480115301 , 4367927684 , 4659668271
n×2
40230178
n×3
60345267
n×4
80460356
n×5
100575445
n÷2
10057544.5
n÷3
6705029.6666667
n÷3
5028772.25
n÷5
4023017.8
n2
404616805477921
n3
8.1389030530841E+21
n4
1.6371475927516E+29
n5
3.2931369534334E+36
2 √n
4484.9848383244
3 √n
271.96143213971
4 √n
66.97002940364
5 √n
28.887129721893
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
-20115088
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 20115089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20115089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101110111010010001
3
Ternary
1101211221201022
4
Quaternary
1030232322101
5
Quinary
20122140324
6
Senary
1555045225
8
Octal
114567221
10
Decimal
20115089
12
Duodecimal
68a0815
16
Hexadecimal
132ee91
20
Vigesimal
65e7e9
36
Base36
bz4wh
md5
534a1f10120270e947fd8e623f302ced
sha1
b25837a42361fab48421e14ab3c3efc94a2b74e4
sha256
f5d98bb53464d3ee5fcdd44a66cd7dbc2fefb2479aecabdb295b869ca2092bce
sha512
6aa7ccb72a4804ae3812407d6d41ef1c4b49148fa7f2d8a0ddd17d0899071d786cc6aabce5d5220e7094f6012bf6caade1740d12b851226c29a74d444dd4731d
ripemd-160
96b5be0b6f7680375dfdfb27a1192270b5f9a0ee
Diameter
40230178
Circumference
126386831.65741
Area
1.2711411836084E+15
Volume
3.4092157386465E+22
Surface area
5.0845647344336E+15
Circumference
126386831.65741
Perimeter
80460356
Area
404616805477921
Diagonal
28447031.672142
Surface area
2427700832867526
Volume
8.1389030530841E+21
Space diagonal
34840356.14677
Perimeter
60345267
Area
1.7520421617099E+14
Altitude
17420178.073385
Surface area
1.7520421617099E+14
Volume
9.5917892337594E+20
Height
9482343.890714