1427121161 is an odd 10-digits composite number following 1427121160
and preceding 1427121162 . In scientific notation, it is written as 1.427121161 × 10^9.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1426659024 positive integers (up to 1427121161) that are relatively prime to 1427121161.
1427121161 has 4 divisors, whose sum is 1427583300
The reverse of 1427121161 is 1611217241
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion four hundred twenty-seven million one hundred twenty-one thousand one hundred sixty-one
Scientific notation
1.427121161 × 10^9
Engineering notation
1.427121161 × 10^9
Prime Factorization
3109 × 459029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1427121161
Product of the distinct prime numbers
The prime factorization of 1427121161 is 3109 × 459029.
Since it has a total of 2 prime factors.
2 , 5 , 78 , 71 , 209 , 669 , 492 , 6149 , 28065 , 5261 , 272584 , 854217 , 8910424 , 3120066 , 66887249 , 62769801 , 523233337 , 472695826 , 4903589258 , 7365690210
n×2
2854242322
n×3
4281363483
n×4
5708484644
n×5
7135605805
n÷2
713560580.5
n÷3
475707053.66667
n÷3
356780290.25
n÷5
285424232.2
n2
2036674808173987921
n3
2.9065817168207E+27
n4
4.1480442742506E+36
n5
5.9197617605478E+45
2 √n
37777.257192655
3 √n
1125.8666338873
4 √n
194.36372396272
5 √n
67.747327709975
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
-1427121160
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 1427121161 can be divided by 4 positive divisors.
The sum of these divisors (counting 1427121161) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101000100000010010000001001
3
Ternary
10200110101021012022
4
Quaternary
1111010002100021
5
Quinary
10410320334121
6
Senary
353340054225
8
Octal
12504022011
10
Decimal
1427121161
12
Duodecimal
339b34375
16
Hexadecimal
55102409
20
Vigesimal
125ja2i1
36
Base36
nlo5qh
md5
83f59695eca5637bfae72e02dbcbed9e
sha1
802437f36e71d66668b53aa4c215926bc8a3c00d
sha256
5b045a573526f9ee88d3d40e424d2576fa9bbed9d4f233c8baacb3ce798bf2ba
sha512
e39a6c97454430cffccf15da5d74f05b4e2fe4b39e6db799ca3c2e23ef14f2f9f9fc75d54c70f980af29ea7f674568c8726aacb0ad359a81a6518432f896d547
ripemd-160
0b502ece38fd7b1cad216053de9931751cdb39f4
Diameter
2854242322
Circumference
8966866710.3603
Area
6.3984026151108E+18
Volume
1.217506102483E+28
Surface area
2.5593610460443E+19
Circumference
8966866710.3603
Perimeter
5708484644
Area
2036674808173987921
Diagonal
2018254101.0358
Surface area
1.2220048849044E+19
Volume
2.9065817168207E+27
Space diagonal
2471846359.4087
Perimeter
4281363483
Area
8.8190606156324E+17
Altitude
1235923179.7043
Surface area
8.8190606156324E+17
Volume
3.4254394033946E+26
Height
672751367.01195