1239968982 is an even 10-digits composite number following 1239968981
and preceding 1239968983 . In scientific notation, it is written as 1.239968982 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 354276840 positive integers (up to 1239968982) that are relatively prime to 1239968982.
1239968982 has 16 divisors, whose sum is 2834214912
The reverse of 1239968982 is 2898699321
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion two hundred thirty-nine million nine hundred sixty-eight thousand nine hundred eighty-two
Scientific notation
1.239968982 × 10^9
Engineering notation
1.239968982 × 10^9
Prime Factorization
2 × 3 × 7 × 29523071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1239968982
Product of the distinct prime numbers
The prime factorization of 1239968982 is 2 × 3 × 7 × 29523071.
Since it has a total of 4 prime factors.
7 , 1 , 27 , 40 , 450 , 198 , 623 , 5452 , 95038 , 33706 , 313592 , 118406 , 3661567 , 2738924 , 36817877 , 79614329 , 476542485 , 806628610 , 5648462894 , 329223234
n×2
2479937964
n×3
3719906946
n×4
4959875928
n×5
6199844910
n÷2
619984491
n÷3
413322994
n÷3
309992245.5
n÷5
247993796.4
n2
1537523076322116324
n3
1.9064809237486E+27
n4
2.363977210223E+36
n5
2.9312584148314E+45
2 √n
35213.193294559
3 √n
1074.3281129069
4 √n
187.65178734709
5 √n
65.869165939202
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 29523071 , 59046142 , 88569213 , 177138426 , 206661497 , 413322994 , 619984491 , 1239968982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1239968981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1239968982 can be divided by 16 positive divisors.
The sum of these divisors (counting 1239968982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111010000110110011010110
3
Ternary
10012102012221200010
4
Quaternary
1021322012303112
5
Quinary
10014413001412
6
Senary
323012501050
8
Octal
11172066326
10
Decimal
1239968982
12
Duodecimal
2a731a786
16
Hexadecimal
49e86cd6
20
Vigesimal
j79g292
36
Base36
ki8u6u
md5
68d4685fa94e7b9843d4d9e53912e5fc
sha1
6e1197d65c0412347b1358df3e9f9b132d111e5f
sha256
7b9fd19a4118c5ec880e8a8afd88ce68e9a2b74da654bdc4412bee5ea1630f21
sha512
20ca3784a9e1f9b953680008f97a93c75da1209e33fda9cbb084e540a644f8058533e0d4fb4ae27277e91c32af8554e6c00f52c117ad07ad365eb09327bda3c5
ripemd-160
29e30efc85689b0d4ece88ecb547a7f097d803f7
Diameter
2479937964
Circumference
7790954889.0608
Area
4.8302712012983E+18
Volume
7.9858486190104E+27
Surface area
1.9321084805193E+19
Circumference
7790954889.0608
Perimeter
4959875928
Area
1537523076322116324
Diagonal
1753580951.2664
Surface area
9.2251384579327E+18
Volume
1.9064809237486E+27
Space diagonal
2147689276.6335
Perimeter
3719906946
Area
6.6576702149988E+17
Altitude
1073844638.3167
Surface area
6.6576702149988E+17
Volume
2.2468093156424E+26
Height
584526983.75545