1279136968 is an even 10-digits composite number following 1279136967
and preceding 1279136969 . In scientific notation, it is written as 1.279136968 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 639568480 positive integers (up to 1279136968) that are relatively prime to 1279136968.
1279136968 has 8 divisors, whose sum is 2398381830
The reverse of 1279136968 is 8696319721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred seventy-nine million one hundred thirty-six thousand nine hundred sixty-eight
Scientific notation
1.279136968 × 10^9
Engineering notation
1.279136968 × 10^9
Prime Factorization
2 × 2 × 2 × 159892121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
319784242
Product of the distinct prime numbers
The prime factorization of 1279136968 is 2 × 2 × 2 × 159892121.
Since it has a total of 4 prime factors.
10 , 6 , 57 , 59 , 389 , 120 , 435 , 6231 , 29977 , 98284 , 773000 , 908025 , 7154154 , 9260025 , 28620508 , 79109528 , 805845307 , 258148724 , 6131089197 , 5500629017
n×2
2558273936
n×3
3837410904
n×4
5116547872
n×5
6395684840
n÷2
639568484
n÷3
426378989.33333
n÷3
319784242
n÷5
255827393.6
n2
1636191382904233024
n3
2.0929128845958E+27
n4
2.6771222414901E+36
n5
3.424406026945E+45
2 √n
35765.02436739
3 √n
1085.5229678918
4 √n
189.11643071767
5 √n
66.280138935375
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
-1279136967
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 1279136968 can be divided by 8 positive divisors.
The sum of these divisors (counting 1279136968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111100001010011001000
3
Ternary
10022010220220001021
4
Quaternary
1030033201103020
5
Quinary
10104424340333
6
Senary
330532202224
8
Octal
11417412310
10
Decimal
1279136968
12
Duodecimal
2b8469374
16
Hexadecimal
4c3e14c8
20
Vigesimal
jjec288
36
Base36
l5kceg
md5
2c2a0c9175be950f1b4541e90a48181d
sha1
c74dc03e96504c226de24bb7ce5459fa645e4a8c
sha256
b25903cb76e887b3b28b07229be645867ddb018867c36cb4c69e3e5b0bac81ed
sha512
5053d417dc0a6e350c6395341091a7111597ddb469c1f4478a2a0d250d1b80120443814588868fe5ba08b52a5db4ea2c548a51398f9723aa98e0ff7e27ab5eee
ripemd-160
1366cab06ea7de34406cddd318941489e1449555
Diameter
2558273936
Circumference
8037054603.2078
Area
5.1402468283989E+18
Volume
8.7667729904663E+27
Surface area
2.0560987313595E+19
Circumference
8037054603.2078
Perimeter
5116547872
Area
1636191382904233024
Diagonal
1808972848.2784
Surface area
9.8171482974254E+18
Volume
2.0929128845958E+27
Space diagonal
2215530218.4156
Perimeter
3837410904
Area
7.0849165152413E+17
Altitude
1107765109.2078
Surface area
7.0849165152413E+17
Volume
2.4665214885507E+26
Height
602990949.42613