20061949 is an odd 8-digits prime number following 20061948
and preceding 20061950 . In scientific notation, it is written as 2.0061949 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20061948 positive integers (up to 20061949) that are relatively prime to 20061949.
20061949 has 2 divisors, whose sum is 20061950
The reverse of 20061949 is 94916002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million sixty-one thousand nine hundred forty-nine
Scientific notation
2.0061949 × 10^7
Engineering notation
2.0061949 × 10^6
Prime Factorization
20061949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20061949
Product of the distinct prime numbers
The prime factorization of 20061949 is 20061949.
Since it has a total of 1 prime factors.
9 , 10 , 32 , 56 , 136 , 889 , 321 , 5395 , 19051 , 92335 , 634299 , 684908 , 4831936 , 5992316 , 52890862 , 53234114 , 119632797 , 80758146 , 863889632 , 7778294324
n×2
40123898
n×3
60185847
n×4
80247796
n×5
100309745
n÷2
10030974.5
n÷3
6687316.3333333
n÷3
5015487.25
n÷5
4012389.8
n2
402481797678601
n3
8.0745692984564E+21
n4
1.619915974626E+29
n5
3.2498671667232E+36
2 √n
4479.0567087279
3 √n
271.72173188844
4 √n
66.925755197292
5 √n
28.871850776034
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20061950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10030975
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4479.0568203585
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999003088
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20061949 can be divided by 2 positive divisors.
The sum of these divisors (counting 20061949) is 20061950, the average is 10030975.
Base
System
Value
2
Binary
1001100100001111011111101
3
Ternary
1101202020211011
4
Quaternary
1030201323331
5
Quinary
20113440244
6
Senary
1553555221
8
Octal
114417375
10
Decimal
20061949
12
Duodecimal
6875b11
16
Hexadecimal
1321efd
20
Vigesimal
657eh9
36
Base36
bxzwd
md5
a4f26794f61a274ee500a6cf2bdf4b18
sha1
28e3921f956df7ee2fdf85c1794dd62f7ea23eb4
sha256
9a263ac7c0a0f9503bb877d8f542802b5bd47632ea748d941e2be2336f2b2644
sha512
5dfc77d750e2cc49e60eb3c06b77552e5a420b6ac051c30a20f3a7a80936aa0a75df171a6d7c6e7d73f23f5ec0b50a6ef8082e05f2f35b941f52c69792730275
ripemd-160
0124259393cb8e79745243f54bafb074aaa393a1
Diameter
40123898
Circumference
126052943.19019
Area
1.2644338587907E+15
Volume
3.3822676785243E+22
Surface area
5.0577354351628E+15
Circumference
126052943.19019
Perimeter
80247796
Area
402481797678601
Diagonal
28371880.363437
Surface area
2414890786071606
Volume
8.0745692984564E+21
Space diagonal
34748314.966856
Perimeter
60185847
Area
1.7427973067525E+14
Altitude
17374157.483428
Surface area
1.7427973067525E+14
Volume
9.5159711768321E+20
Height
9457293.4544791