1427991617 is an odd 10-digits composite number following 1427991616
and preceding 1427991618 . In scientific notation, it is written as 1.427991617 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1300088448 positive integers (up to 1427991617) that are relatively prime to 1427991617.
1427991617 has 8 divisors, whose sum is 1558904424
The reverse of 1427991617 is 7161997241
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion four hundred twenty-seven million nine hundred ninety-one thousand six hundred seventeen
Scientific notation
1.427991617 × 10^9
Engineering notation
1.427991617 × 10^9
Prime Factorization
13 × 73 × 1504733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1427991617
Product of the distinct prime numbers
The prime factorization of 1427991617 is 13 × 73 × 1504733.
Since it has a total of 3 prime factors.
3 , 3 , 99 , 20 , 697 , 619 , 5247 , 3010 , 60872 , 39943 , 7158 , 712401 , 7836244 , 7590006 , 70236648 , 30844000 , 487171070 , 753283102 , 6124807327 , 2119511685
n×2
2855983234
n×3
4283974851
n×4
5711966468
n×5
7139958085
n÷2
713995808.5
n÷3
475997205.66667
n÷3
356997904.25
n÷5
285598323.4
n2
2039160058222274689
n3
2.9119034688626E+27
n4
4.1581737430491E+36
n5
5.9378372471036E+45
2 √n
37788.776336367
3 √n
1126.0954904625
4 √n
194.39335466103
5 √n
67.755590033774
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
-1427991616
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 1427991617 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427991617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111010110110001000001
3
Ternary
10200112000111020102
4
Quaternary
1111013112301001
5
Quinary
10411031212432
6
Senary
353410452145
8
Octal
12507266101
10
Decimal
1427991617
12
Duodecimal
33a294055
16
Hexadecimal
551d6c41
20
Vigesimal
1264ij0h
36
Base36
nm6tdt
md5
9d0514576ece3ba811fd17b17d059c2f
sha1
90c6a30a02053a472eaff6d56b779d2126fe7be4
sha256
48faa4f07b18611ec889f567e579541f040ba50a8b682694c8a5b753ab809fbf
sha512
dee31af4cf19ca88756b694fd9ed26261b5e96521d2ede337b5d41b27166f8f463de517262fe145708eae19c0c3535f3ddea591d01bb84400d563c1112809d50
ripemd-160
093de740a9e0edf3886cdd604d6ecdf9310a6497
Diameter
2855983234
Circumference
8972335946.71
Area
6.4062102584048E+18
Volume
1.2197352727655E+28
Surface area
2.5624841033619E+19
Circumference
8972335946.71
Perimeter
5711966468
Area
2039160058222274689
Diagonal
2019485111.7165
Surface area
1.2234960349334E+19
Volume
2.9119034688626E+27
Space diagonal
2473354033.4264
Perimeter
4283974851
Area
8.8298220640152E+17
Altitude
1236677016.7132
Surface area
8.8298220640152E+17
Volume
3.4317111483223E+26
Height
673161703.9055