1387963145 is an odd 10-digits composite number following 1387963144
and preceding 1387963146 . In scientific notation, it is written as 1.387963145 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1107074304 positive integers (up to 1387963145) that are relatively prime to 1387963145.
1387963145 has 8 divisors, whose sum is 1670500104
The reverse of 1387963145 is 5413697831
Previous prime number is 337
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion three hundred eighty-seven million nine hundred sixty-three thousand one hundred forty-five
Scientific notation
1.387963145 × 10^9
Engineering notation
1.387963145 × 10^9
Prime Factorization
5 × 337 × 823717
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1387963145 Product of the distinct prime numbers
The prime factorization of 1387963145 is 5 × 337 × 823717.
Since it has a total of 3 prime factors.
5 , 7 , 55 , 97 , 658 , 926 , 7743 , 2566 , 50216 , 29822 , 465733 , 37227 , 4330199 , 2906071 , 43170952 , 37504653 , 114384146 , 166696357 , 6114973935 , 4091331442
n×2
2775926290
n×3
4163889435
n×4
5551852580
n×5
6939815725
n÷2
693981572.5
n÷3
462654381.66667
n÷3
346990786.25
n÷5
277592629
n2
1926441691878291025
n3
2.6738300693185E+27
n4
3.7111775922069E+36
n5
5.150977722533E+45
2 √n37255.377397095
3 √n1115.4736389892
4 √n193.01652104702
5 √n67.371402270239
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
-1387963144 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 1387963145 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387963145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101110101010001100001001
3
Ternary
10120201200211111102
4
Quaternary
1102232222030021
5
Quinary
10320304310040
6
Senary
345420511145
8
Octal
12256521411
10
Decimal
1387963145
12
Duodecimal
3289ab4b5
16
Hexadecimal
52baa309
20
Vigesimal
11def7h5
36
Base36
mycv7t
md5
3b600bcb66bf9dcaa78688d88af5b70e
sha1
b96bd242b359502cc59ac05f70fdf2c194dcf02d
sha256
019be47a46f69e43331aca8c27c1209bc6c5659e9c780662a1e9ffaef08d91ee
sha512
f04a485b73385aa6836802ba4c858d6eba949855aeb1f14196623ebb3eed38a386492a5d8b1ca9a6940998eeea3102e550a4d6f9079bb25e228e7ef300c297c3
ripemd-160
04258446a7ccba75f8c68cf5b89ed09b107b0289
Diameter
2775926290
Circumference
8720829639.5708
Area
6.0520950667739E+18
Volume
1.1200113203625E+28
Surface area
2.4208380267096E+19
Circumference
8720829639.5708
Perimeter
5551852580
Area
1926441691878291025
Diagonal
1962876303.733
Surface area
1.155865015127E+19
Volume
2.6738300693185E+27
Space diagonal
2404022686.1731
Perimeter
4163889435
Area
8.3417372203804E+17
Altitude
1202011343.0865
Surface area
8.3417372203804E+17
Volume
3.1511389562594E+26
Height
654292101.24434