1239968135 is an odd 10-digits composite number following 1239968134
and preceding 1239968136 . In scientific notation, it is written as 1.239968135 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 850263840 positive integers (up to 1239968135) that are relatively prime to 1239968135.
1239968135 has 4 divisors, whose sum is 1275395832
The reverse of 1239968135 is 5318699321
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred thirty-nine million nine hundred sixty-eight thousand one hundred thirty-five
Scientific notation
1.239968135 × 10^9
Engineering notation
1.239968135 × 10^9
Prime Factorization
35 × 35427661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1239968135
Product of the distinct prime numbers
The prime factorization of 1239968135 is 35 × 35427661.
Since it has a total of 2 prime factors.
7 , 3 , 7 , 81 , 650 , 458 , 2422 , 549 , 33853 , 8053 , 311523 , 384074 , 4257966 , 5146185 , 20115379 , 26767974 , 771251572 , 203050028 , 5241965657 , 5123149840
n×2
2479936270
n×3
3719904405
n×4
4959872540
n×5
6199840675
n÷2
619984067.5
n÷3
413322711.66667
n÷3
309992033.75
n÷5
247993627
n2
1537520975815378225
n3
1.9064770169052E+27
n4
2.3639707510723E+36
n5
2.9312484034016E+45
2 √n
35213.181267815
3 √n
1074.327868289
4 √n
187.65175530172
5 √n
65.869156940397
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1239968134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1239968135 can be divided by 4 positive divisors.
The sum of these divisors (counting 1239968135) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111010000110100110000111
3
Ternary
10012102012220111202
4
Quaternary
1021322012212013
5
Quinary
10014412440020
6
Senary
323012453115
8
Octal
11172064607
10
Decimal
1239968135
12
Duodecimal
2a731a19b
16
Hexadecimal
49e86987
20
Vigesimal
j79g06f
36
Base36
ki8tjb
md5
ef808a3ef1d6e0de820a43eb17467437
sha1
f1d25c7664082083267b3708abfa8dbceb572f1f
sha256
461ffaa56766cde0d51fe9c7f1ed3577ee10e9402ad8cff19cfe358de6934caa
sha512
3125d8649b4fde81391e9a969a96d25268e00b8a879262bb154ec9bca87abb82c7da9ad06ca86bc6fbc761068074726fdc772f407aaab3966f508e8e4d4fdab3
ripemd-160
4f05a74f4712a28bddf38f2e74a0cf0262b22989
Diameter
2479936270
Circumference
7790949567.2029
Area
4.8302646023618E+18
Volume
7.9858322540628E+27
Surface area
1.9321058409447E+19
Circumference
7790949567.2029
Perimeter
4959872540
Area
1537520975815378225
Diagonal
1753579753.4275
Surface area
9.2251258548923E+18
Volume
1.9064770169052E+27
Space diagonal
2147687809.5864
Perimeter
3719904405
Area
6.6576611195378E+17
Altitude
1073843904.7932
Surface area
6.6576611195378E+17
Volume
2.2468047113832E+26
Height
584526584.47582