1427668887 is an odd 10-digits composite number following 1427668886
and preceding 1427668888 . In scientific notation, it is written as 1.427668887 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 951499640 positive integers (up to 1427668887) that are relatively prime to 1427668887.
1427668887 has 8 divisors, whose sum is 1904117760
The reverse of 1427668887 is 7888667241
Previous prime number is 3491
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion four hundred twenty-seven million six hundred sixty-eight thousand eight hundred eighty-seven
Scientific notation
1.427668887 × 10^9
Engineering notation
1.427668887 × 10^9
Prime Factorization
3 × 3491 × 136319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1427668887
Product of the distinct prime numbers
The prime factorization of 1427668887 is 3 × 3491 × 136319.
Since it has a total of 3 prime factors.
9 , 3 , 11 , 52 , 713 , 659 , 9150 , 520 , 60218 , 96090 , 801866 , 242220 , 7711108 , 3066413 , 38342699 , 42284080 , 197106264 , 200201234 , 1203892091 , 8423190897
n×2
2855337774
n×3
4283006661
n×4
5710675548
n×5
7138344435
n÷2
713834443.5
n÷3
475889629
n÷3
356917221.75
n÷5
285533777.4
n2
2038238450907818769
n3
2.9099296206482E+27
n4
4.1544159827591E+36
n5
5.9311304422407E+45
2 √n
37784.505911815
3 √n
1126.0106505202
4 √n
194.38237037297
5 √n
67.752527167248
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1427668886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1427668887 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427668887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000110000111111110010111
3
Ternary
10200111102002112110
4
Quaternary
1111012013332113
5
Quinary
10410440401022
6
Senary
353355522103
8
Octal
12506077627
10
Decimal
1427668887
12
Duodecimal
33a159333
16
Hexadecimal
55187f97
20
Vigesimal
1262ic47
36
Base36
nlzwd3
md5
bfabbc75fed73cf77ff46d16a8ef0e2f
sha1
0f64be9b85778a9ae09d1d3f203e27c1c7d0a0c5
sha256
4f4874624ebf397871390c6c297b1f182cbbcaae8a35b9e379be7cb6fe6c1e17
sha512
43c305683b4640bfb7a3c93ccfe8844985ae598a34e94256fc0c2c2506877dc121e401c0d2b099480e32055712948ef993ae785314dfa923993c8f01c1898eb3
ripemd-160
c640aa228151f57e474524f30f49db6c31911c85
Diameter
2855337774
Circumference
8970308174.3158
Area
6.4033149436362E+18
Volume
1.2189084691589E+28
Surface area
2.5613259774545E+19
Circumference
8970308174.3158
Perimeter
5710675548
Area
2038238450907818769
Diagonal
2019028702.5735
Surface area
1.2229430705447E+19
Volume
2.9099296206482E+27
Space diagonal
2472795048.6693
Perimeter
4283006661
Area
8.8258313872821E+17
Altitude
1236397524.3347
Surface area
8.8258313872821E+17
Volume
3.4293849458932E+26
Height
673009567.5245