1427987047 is an odd 10-digits composite number following 1427987046
and preceding 1427987048 . In scientific notation, it is written as 1.427987047 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1348556544 positive integers (up to 1427987047) that are relatively prime to 1427987047.
1427987047 has 8 divisors, whose sum is 1507892400
The reverse of 1427987047 is 7407897241
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion four hundred twenty-seven million nine hundred eighty-seven thousand forty-seven
Scientific notation
1.427987047 × 10^9
Engineering notation
1.427987047 × 10^9
Prime Factorization
19 × 317 × 237089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1427987047
Product of the distinct prime numbers
The prime factorization of 1427987047 is 19 × 317 × 237089.
Since it has a total of 3 prime factors.
7 , 3 , 21 , 70 , 837 , 577 , 9853 , 4212 , 11008 , 60149 , 521525 , 13196 , 9876343 , 8531404 , 41410569 , 12572614 , 448230081 , 267714957 , 7935641665 , 8556004661
n×2
2855974094
n×3
4283961141
n×4
5711948188
n×5
7139935235
n÷2
713993523.5
n÷3
475995682.33333
n÷3
356996761.75
n÷5
285597409.4
n2
2039147006399780209
n3
2.9118755120677E+27
n4
4.1581205137092E+36
n5
5.9377422334417E+45
2 √n
37788.715868629
3 √n
1126.0942891805
4 √n
194.39319913163
5 √n
67.755546666091
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
-1427987046
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 1427987047 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427987047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111010101101001100111
3
Ternary
10200112000020222011
4
Quaternary
1111013111221213
5
Quinary
10411031041142
6
Senary
353410415051
8
Octal
12507255147
10
Decimal
1427987047
12
Duodecimal
33a291487
16
Hexadecimal
551d5a67
20
Vigesimal
1264i7c7
36
Base36
nm6puv
md5
c2e5ff6ed2a27bdbc189114cfe3b1eaf
sha1
f9463f2770a37b366f37c34337725ec63548caff
sha256
8fc99d20f2797eebc0821b6c1c7d8ee195fd6d197ac31924ccc872ad40860e74
sha512
84c3ba5ff0d24a052790f5423b08c9f64276cff9916e7b5afad6ee22d5b786584fca37408dee4fa4ae95783af7eecb90cb3882390776861bc5a8d3efd714b966
ripemd-160
dd4343c65b61ce0cc46f10084e80738d01ef4e9b
Diameter
2855974094
Circumference
8972307232.5532
Area
6.4061692548952E+18
Volume
1.2197235622507E+28
Surface area
2.5624677019581E+19
Circumference
8972307232.5532
Perimeter
5711948188
Area
2039147006399780209
Diagonal
2019478648.7605
Surface area
1.2234882038399E+19
Volume
2.9118755120677E+27
Space diagonal
2473346117.9542
Perimeter
4283961141
Area
8.829765547966E+17
Altitude
1236673058.9771
Surface area
8.829765547966E+17
Volume
3.4316782009236E+26
Height
673159549.58684