20972011 is an odd 8-digits composite number following 20972010
and preceding 20972012 . In scientific notation, it is written as 2.0972011 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20428968 positive integers (up to 20972011) that are relatively prime to 20972011.
20972011 has 4 divisors, whose sum is 21060000
The reverse of 20972011 is 11027902
Previous prime number is 87749
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million nine hundred seventy-two thousand eleven
Scientific notation
2.0972011 × 10^7
Engineering notation
2.0972011 × 10^6
Prime Factorization
87749 × 239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20972011
Product of the distinct prime numbers
The prime factorization of 20972011 is 87749 × 239.
Since it has a total of 2 prime factors.
4 , 4 , 98 , 66 , 727 , 121 , 8175 , 2335 , 12432 , 1150 , 927346 , 899174 , 6710781 , 8942582 , 45633852 , 61298805 , 942132088 , 384491428 , 2118705038 , 6693871836
n×2
41944022
n×3
62916033
n×4
83888044
n×5
104860055
n÷2
10486005.5
n÷3
6990670.3333333
n÷3
5243002.75
n÷5
4194402.2
n2
439825245384121
n3
9.2240198842735E+21
n4
1.934462464772E+29
n5
4.0569568090286E+36
2 √n
4579.5208264621
3 √n
275.76979246271
4 √n
67.672156951453
5 √n
29.129163645001
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
-20972010
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 20972011 can be divided by 4 positive divisors.
The sum of these divisors (counting 20972011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000000111101011
3
Ternary
1110110111012011
4
Quaternary
1100000013223
5
Quinary
20332101021
6
Senary
2025300351
8
Octal
120000753
10
Decimal
20972011
12
Duodecimal
70346b7
16
Hexadecimal
14001eb
20
Vigesimal
6b1a0b
36
Base36
chi3v
md5
fcaa09c6b830ee272d2d072f810299c1
sha1
4d59b72fa57d034075dbc951204db0322fdcd532
sha256
f45ef1745794c272847ee40261b2632a52484eecc44846f51e06a9878eae3f6a
sha512
e1d675774db37426539a49ef12c8c18c223358a60f359be3a0892b871f1676d1c528877b9c5cddc1648a531b81ac6a04be2e82875941b3204067ddc7297ec5df
ripemd-160
51d4a6dc638408f9e2c98e828bd18b81514c8378
Diameter
41944022
Circumference
131771031.37721
Area
1.3817517597621E+15
Volume
3.863748414E+22
Surface area
5.5270070390483E+15
Circumference
131771031.37721
Perimeter
83888044
Area
439825245384121
Diagonal
29658902.386438
Surface area
2638951472304726
Volume
9.2240198842735E+21
Space diagonal
36324588.588893
Perimeter
62916033
Area
1.9044991786419E+14
Altitude
18162294.294447
Surface area
1.9044991786419E+14
Volume
1.0870611683282E+21
Height
9886300.7954792