1427987069 is an odd 10-digits composite number following 1427987068
and preceding 1427987070 . In scientific notation, it is written as 1.427987069 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1381922940 positive integers (up to 1427987069) that are relatively prime to 1427987069.
1427987069 has 4 divisors, whose sum is 1474051200
The reverse of 1427987069 is 9607897241
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion four hundred twenty-seven million nine hundred eighty-seven thousand sixty-nine
Scientific notation
1.427987069 × 10^9
Engineering notation
1.427987069 × 10^9
Prime Factorization
31 × 46064099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1427987069
Product of the distinct prime numbers
The prime factorization of 1427987069 is 31 × 46064099.
Since it has a total of 2 prime factors.
1 , 4 , 93 , 24 , 415 , 471 , 8181 , 1444 , 55928 , 52434 , 144068 , 782001 , 1958727 , 8517225 , 21549758 , 11212049 , 951071447 , 400564763 , 4917946874 , 787234698
n×2
2855974138
n×3
4283961207
n×4
5711948276
n×5
7139935345
n÷2
713993534.5
n÷3
475995689.66667
n÷3
356996767.25
n÷5
285597413.8
n2
2039147069231210761
n3
2.9118756466514E+27
n4
4.1581207699542E+36
n5
5.937742690835E+45
2 √n
37788.716159722
3 √n
1126.0942949635
4 √n
194.39319988035
5 √n
67.755546874863
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
-1427987068
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 1427987069 can be divided by 4 positive divisors.
The sum of these divisors (counting 1427987069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101000111010101101001111101
3
Ternary
10200112000020222222
4
Quaternary
1111013111221331
5
Quinary
10411031041234
6
Senary
353410415125
8
Octal
12507255175
10
Decimal
1427987069
12
Duodecimal
33a2914a5
16
Hexadecimal
551d5a7d
20
Vigesimal
1264i7d9
36
Base36
nm6pvh
md5
d58a8b3c3ab718febd810b263c00889c
sha1
25714726394a16e6ca547a2f2643577eed608ba3
sha256
e0c93405905e82b5667c1565da8316339f3f33818557222212577dabeed14c1e
sha512
2c98b9748902a907ef0317862f49d5df38a1616ca13919eea0647c1860f0e27d8d2d672944d3458d6eb88c43e8a95a714e26f2249fdb630927b47b7eeb914847
ripemd-160
fe03dc8b090184ee2ab97737c11d1e5f171962fb
Diameter
2855974138
Circumference
8972307370.7832
Area
6.4061694522859E+18
Volume
1.2197236186249E+28
Surface area
2.5624677809144E+19
Circumference
8972307370.7832
Perimeter
5711948276
Area
2039147069231210761
Diagonal
2019478679.8732
Surface area
1.2234882415387E+19
Volume
2.9118756466514E+27
Space diagonal
2473346156.0594
Perimeter
4283961207
Area
8.8297658200341E+17
Altitude
1236673078.0297
Surface area
8.8297658200341E+17
Volume
3.431678359532E+26
Height
673159559.95773