20091107 is an odd 8-digits composite number following 20091106
and preceding 20091108 . In scientific notation, it is written as 2.0091107 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19491840 positive integers (up to 20091107) that are relatively prime to 20091107.
20091107 has 8 divisors, whose sum is 20695920
The reverse of 20091107 is 70119002
Previous prime number is 2539
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million ninety-one thousand one hundred seven
Scientific notation
2.0091107 × 10^7
Engineering notation
2.0091107 × 10^6
Prime Factorization
41 × 2539 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20091107
Product of the distinct prime numbers
The prime factorization of 20091107 is 41 × 2539 × 193.
Since it has a total of 3 prime factors.
1 , 3 , 44 , 28 , 692 , 461 , 31 , 8268 , 84209 , 71893 , 11428 , 608270 , 6155170 , 3115604 , 13949985 , 4268715 , 400991167 , 195984150 , 2163345882 , 7818504116
n×2
40182214
n×3
60273321
n×4
80364428
n×5
100455535
n÷2
10045553.5
n÷3
6697035.6666667
n÷3
5022776.75
n÷5
4018221.4
n2
403652580485449
n3
8.1098271853593E+21
n4
1.6293540573256E+29
n5
3.2735526706613E+36
2 √n
4482.3104533265
3 √n
271.85330812092
4 √n
66.950059397483
5 √n
28.880238360277
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
-20091106
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 20091107 can be divided by 8 positive divisors.
The sum of these divisors (counting 20091107) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001000011100011
3
Ternary
1101210201211002
4
Quaternary
1030221003203
5
Quinary
20120403412
6
Senary
1554342215
8
Octal
114510343
10
Decimal
20091107
12
Duodecimal
688a96b
16
Hexadecimal
13290e3
20
Vigesimal
65b7f7
36
Base36
bymeb
md5
b3c91ce715849530c8d4390cc497788d
sha1
72f89d27d8d2b944de147dac8942757b18802761
sha256
65cb5e981ffc1810efe610a80eeb111e8dfafb621410b2f73829d23c155aaee4
sha512
9315b4e73f24b9bddc92aaec0b845e4c6ae11d957035ec23bd1142a169adfe79e4f317c691eb304b0ff4523b83c18d567562e25700c844067d29f3cf13ee5c82
ripemd-160
8d3ff65168e793e4c99d832912e58304dd17858e
Diameter
40182214
Circumference
126236148.30737
Area
1.2681119814556E+15
Volume
3.3970364676543E+22
Surface area
5.0724479258226E+15
Circumference
126236148.30737
Perimeter
80364428
Area
403652580485449
Diagonal
28413116.002489
Surface area
2421915482912694
Volume
8.1098271853593E+21
Space diagonal
34798818.104303
Perimeter
60273321
Area
1.7478669450177E+14
Altitude
17399409.052151
Surface area
1.7478669450177E+14
Volume
9.5575229950309E+20
Height
9471038.6674963