20011191 is an odd 8-digits composite number following 20011190
and preceding 20011192 . In scientific notation, it is written as 2.0011191 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 12980160 positive integers (up to 20011191) that are relatively prime to 20011191.
20011191 has 4 divisors, whose sum is 20191584
The reverse of 20011191 is 19111002
Previous prime number is 111
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million eleven thousand one hundred ninety-one
Scientific notation
2.0011191 × 10^7
Engineering notation
2.0011191 × 10^6
Prime Factorization
111 × 180281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20011191
Product of the distinct prime numbers
The prime factorization of 20011191 is 111 × 180281.
Since it has a total of 2 prime factors.
8 , 3 , 14 , 34 , 333 , 24 , 7768 , 1831 , 42074 , 45544 , 663621 , 45710 , 3436814 , 9237618 , 62667010 , 92617108 , 540796719 , 27580178 , 7233751560 , 1098585739
n×2
40022382
n×3
60033573
n×4
80044764
n×5
100055955
n÷2
10005595.5
n÷3
6670397
n÷3
5002797.75
n÷5
4002238.2
n2
400447765238481
n3
8.0134367157104E+21
n4
1.6035841268449E+29
n5
3.2089628246862E+36
2 √n
4473.3869718592
3 √n
271.49238063196
4 √n
66.883383376286
5 √n
28.85722644659
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
-20011190
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 20011191 can be divided by 4 positive divisors.
The sum of these divisors (counting 20011191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101100010110111
3
Ternary
1101122200012020
4
Quaternary
1030111202313
5
Quinary
20110324231
6
Senary
1552524223
8
Octal
114254267
10
Decimal
20011191
12
Duodecimal
6850673
16
Hexadecimal
13158b7
20
Vigesimal
6517jb
36
Base36
bwwqf
md5
770e87271d6508d5d2fa55d94bddcb5d
sha1
bfb729ede1560d8f7cda4986b39fbe18f110ae29
sha256
74d33ded074cf762d6f723a4076d48cfdaa7cc1b03f26366108a4d7ebe422d15
sha512
172a3a6de13a20cb3d7f91b4de9e8f37f2814b1887e3a869af9cbc4c96e79cf1fa4fedaabc1698fc79f8d8642589826593b1019a8a9ff3b2ee3ca51347f230e5
ripemd-160
1e1d372b3cd0c2fa374878ab3a7baead9a0183a7
Diameter
40022382
Circumference
125734021.27036
Area
1.2580437574197E+15
Volume
3.3566605221443E+22
Surface area
5.0321750296786E+15
Circumference
125734021.27036
Perimeter
80044764
Area
400447765238481
Diagonal
28300097.711438
Surface area
2402686591430886
Volume
8.0134367157104E+21
Space diagonal
34660399.531965
Perimeter
60033573
Area
1.7339896879262E+14
Altitude
17330199.765983
Surface area
1.7339896879262E+14
Volume
9.4439257371468E+20
Height
9433365.9038128