20127739 is an odd 8-digits prime number following 20127738
and preceding 20127740 . In scientific notation, it is written as 2.0127739 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20127738 positive integers (up to 20127739) that are relatively prime to 20127739.
20127739 has 2 divisors, whose sum is 20127740
The reverse of 20127739 is 93772102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred twenty-seven thousand seven hundred thirty-nine
Scientific notation
2.0127739 × 10^7
Engineering notation
2.0127739 × 10^6
Prime Factorization
20127739
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20127739
Product of the distinct prime numbers
The prime factorization of 20127739 is 20127739.
Since it has a total of 1 prime factors.
7 , 9 , 87 , 41 , 41 , 658 , 1822 , 7486 , 27116 , 92536 , 66922 , 372427 , 1767795 , 612721 , 25646449 , 47769323 , 421421892 , 637597240 , 2740322567 , 7825313822
n×2
40255478
n×3
60383217
n×4
80510956
n×5
100638695
n÷2
10063869.5
n÷3
6709246.3333333
n÷3
5031934.75
n÷5
4025547.8
n2
405125877252121
n3
8.1542679194767E+21
n4
1.641269764193E+29
n5
3.3035049442268E+36
2 √n
4486.3948778501
3 √n
272.01843066432
4 √n
66.980555968506
5 √n
28.890762122453
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20127740
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063870
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.3949892982
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006346
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127739 can be divided by 2 positive divisors.
The sum of these divisors (counting 20127739) is 20127740, the average is 10063870.
Base
System
Value
2
Binary
1001100110001111111111011
3
Ternary
1101212121001211
4
Quaternary
1030301333323
5
Quinary
20123041424
6
Senary
1555223551
8
Octal
114617773
10
Decimal
20127739
12
Duodecimal
68a7bb7
16
Hexadecimal
1331ffb
20
Vigesimal
65fj6j
36
Base36
bzenv
md5
dab4185a500986d7f393fcfece42549b
sha1
668ca6dd0a0dd0f176649a3dff4cbe506791cc39
sha256
8226430cb0b79121f9c29ab94b67d1d8f1c914220456edf19a4a6e26beb9b3e0
sha512
c97e1aaf49cbee363c28d2e8ec4b1fa2b47cdb04cd41953c13361435a0fd6850af33c0148e3cf367799eeda70b89ae8778a0bc2d2414b5070b29d24b331754e8
ripemd-160
cfe60dbeaecc3d125739f450c90d3d5cdebbe041
Diameter
40255478
Circumference
126466313.95155
Area
1.2727404797544E+15
Volume
3.4156517588308E+22
Surface area
5.0909619190175E+15
Circumference
126466313.95155
Perimeter
80510956
Area
405125877252121
Diagonal
28464921.473706
Surface area
2430755263512726
Volume
8.1542679194767E+21
Space diagonal
34862266.589486
Perimeter
60383217
Area
1.754246507154E+14
Altitude
17431133.294743
Surface area
1.754246507154E+14
Volume
9.6098969024565E+20
Height
9488307.157902