1387963142 is an even 10-digits composite number following 1387963141
and preceding 1387963143 . In scientific notation, it is written as 1.387963142 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 670051144 positive integers (up to 1387963142) that are relatively prime to 1387963142.
1387963142 has 8 divisors, whose sum is 2153736000
The reverse of 1387963142 is 2413697831
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred eighty-seven million nine hundred sixty-three thousand one hundred forty-two
Scientific notation
1.387963142 × 10^9
Engineering notation
1.387963142 × 10^9
Prime Factorization
2 × 29 × 23930399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387963142
Product of the distinct prime numbers
The prime factorization of 1387963142 is 2 × 29 × 23930399.
Since it has a total of 3 prime factors.
10 , 9 , 2 , 41 , 886 , 762 , 2809 , 6852 , 64784 , 31130 , 903436 , 549128 , 8140652 , 9002024 , 49691285 , 98855601 , 265394404 , 188941702 , 1852752793 , 8032318225
n×2
2775926284
n×3
4163889426
n×4
5551852568
n×5
6939815710
n÷2
693981571
n÷3
462654380.66667
n÷3
346990785.5
n÷5
277592628.4
n2
1926441683550512164
n3
2.6738300519805E+27
n4
3.7111775601209E+36
n5
5.1509776668653E+45
2 √n
37255.377356833
3 √n
1115.4736381855
4 √n
193.01652094272
5 √n
67.371402241115
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
-1387963141
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 1387963142 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387963142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101110101010001100000110
3
Ternary
10120201200211111022
4
Quaternary
1102232222030012
5
Quinary
10320304310032
6
Senary
345420511142
8
Octal
12256521406
10
Decimal
1387963142
12
Duodecimal
3289ab4b2
16
Hexadecimal
52baa306
20
Vigesimal
11def7h2
36
Base36
mycv7q
md5
5179810d30832ef5833dd13e38f429f3
sha1
d9f149aa9ba003671080a3d6346bce24ec81b3e2
sha256
a319830811da727a5ccf9654dbb49ee6b7179fc7290fde6bbdf7b1eafc53e8fc
sha512
03c342f6b5ec9d7c7c49644456f59c1873ca26f320ac271d40f12a8641fdf34609504e972028bebdafe023989a609d9782ea8295ab8072a702d86e13114103e4
ripemd-160
9cd3d022a306b8bdd03b9e9de7f4211c9975c57e
Diameter
2775926284
Circumference
8720829620.7212
Area
6.0520950406114E+18
Volume
1.1200113131E+28
Surface area
2.4208380162446E+19
Circumference
8720829620.7212
Perimeter
5551852568
Area
1926441683550512164
Diagonal
1962876299.4904
Surface area
1.1558650101303E+19
Volume
2.6738300519805E+27
Space diagonal
2404022680.9769
Perimeter
4163889426
Area
8.34173718432E+17
Altitude
1202011340.4885
Surface area
8.34173718432E+17
Volume
3.1511389358264E+26
Height
654292099.83012