7136491491 is an odd 10-digits composite number following 7136491490
and preceding 7136491492 . In scientific notation, it is written as 7.136491491 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4714012080 positive integers (up to 7136491491) that are relatively prime to 7136491491.
7136491491 has 8 divisors, whose sum is 8002183200
The reverse of 7136491491 is 1941946317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion one hundred thirty-six million four hundred ninety-one thousand four hundred ninety-one
Scientific notation
7.136491491 × 10^9
Engineering notation
7.136491491 × 10^9
Prime Factorization
9 × 109 × 7274711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7136491491
Product of the distinct prime numbers
The prime factorization of 7136491491 is 9 × 109 × 7274711.
Since it has a total of 3 prime factors.
7 , 5 , 2 , 47 , 915 , 752 , 939 , 4754 , 36600 , 24638 , 730298 , 900375 , 945139 , 3121471 , 78189748 , 16821594 , 316738328 , 547509799 , 8992831975 , 3598119300
n×2
14272982982
n×3
21409474473
n×4
28545965964
n×5
35682457455
n÷2
3568245745.5
n÷3
2378830497
n÷3
1784122872.75
n÷5
1427298298.2
n2
5.0929510801115E+19
n3
3.6345802047295E+29
n4
2.5938150704409E+39
n5
1.8510739179429E+49
2 √n
84477.757374353
3 √n
1925.284513274
4 √n
290.65057607779
5 √n
93.47531782295
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
-7136491490
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 7136491491 can be divided by 8 positive divisors.
The sum of these divisors (counting 7136491491) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001010111100011011111100011
3
Ternary
200102100120022220200
4
Quaternary
12221113203133203
5
Quinary
104103420211431
6
Senary
3140051440243
8
Octal
65127433743
10
Decimal
7136491491
12
Duodecimal
1471bb6083
16
Hexadecimal
1a95e37e3
20
Vigesimal
5ba318eb
36
Base36
3a0vs2r
md5
1f5388b84ba6d847143195f015a8bea3
sha1
ea418231fd67c8ff042284c52e70caddb91672f1
sha256
cbf30b47e065ab3195634f069000fb46e52538ea2790101dcfdf9d96a6a37cb2
sha512
7af9957bc96bed4372db8ca7a955f9a7f903787b6b8626692ae79ce61188ad05e620cec972296ab2a9213958b578ec936031f6cf14877d137cc282554d9213cc
ripemd-160
1899496bd883eb2b85352c9bfd471528a20a1b1c
Diameter
14272982982
Circumference
44839898481.063
Area
1.5999977698371E+20
Volume
1.5224493960082E+30
Surface area
6.3999910793482E+20
Circumference
44839898481.063
Perimeter
28545965964
Area
5.0929510801115E+19
Diagonal
10092523054.332
Surface area
3.0557706480669E+20
Volume
3.6345802047295E+29
Space diagonal
12360765850.195
Perimeter
21409474473
Area
2.205312507804E+19
Altitude
6180382925.0975
Surface area
2.205312507804E+19
Volume
4.2833938492177E+28
Height
3364174351.4441