7136921 is an odd 7-digits composite number following 7136920
and preceding 7136922 . In scientific notation, it is written as 7.136921 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6409120 positive integers (up to 7136921) that are relatively prime to 7136921.
7136921 has 4 divisors, whose sum is 7145652
The reverse of 7136921 is 1296317
Previous prime number is 913
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
seven million one hundred thirty-six thousand nine hundred twenty-one
Scientific notation
7.136921 × 10^6
Engineering notation
7.136921 × 10^6
Prime Factorization
913 × 7817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7136921
Product of the distinct prime numbers
The prime factorization of 7136921 is 913 × 7817.
Since it has a total of 2 prime factors.
4 , 8 , 25 , 14 , 412 , 241 , 189 , 7297 , 22095 , 13590 , 47925 , 486868 , 7852263 , 2267823 , 53223023 , 93834386 , 453768096 , 77304482 , 8700910447 , 6338851268
n×2
14273842
n×3
21410763
n×4
28547684
n×5
35684605
n÷2
3568460.5
n÷3
2378973.6666667
n÷3
1784230.25
n÷5
1427384.2
n2
50935641360241
n3
3.6352364847237E+20
n4
2.5944395607791E+27
n5
1.8516310184555E+34
2 √n
2671.5016376562
3 √n
192.53231368488
4 √n
51.686571153988
5 √n
23.480220872777
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
-7136920
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 7136921 can be divided by 4 positive divisors.
The sum of these divisors (counting 7136921) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110011010011001
3
Ternary
111102121000102
4
Quaternary
123032122121
5
Quinary
3311340141
6
Senary
412545145
8
Octal
33163231
10
Decimal
7136921
12
Duodecimal
24821b5
16
Hexadecimal
6ce699
20
Vigesimal
24c261
36
Base36
48yvt
md5
e07e41e08f5a4b7eeab9baeea94f0273
sha1
d66ca5826640a8ae23475c90d726053b97992a99
sha256
dc841e82ac1498975a30c032411e0649ca5355934c1757e49ced4620f849d1ef
sha512
e254d0356b43b86790c54fb6f4721ef32e4e164866dd3232361c03cd685f3f27cffe47e3fc3a8d37f02c9b5f38d78cbc131819334c676a09f6a2e857dd65ac1b
ripemd-160
e59fc1ac86297cbb22947676da64de8da59191d7
Diameter
14273842
Circumference
44842597.165701
Area
1.6001903670322E+14
Volume
1.5227242979293E+21
Surface area
6.4007614681287E+14
Circumference
44842597.165701
Perimeter
28547684
Area
50935641360241
Diagonal
10093130.471785
Surface area
305613848161446
Volume
3.6352364847237E+20
Space diagonal
12361509.781605
Perimeter
21410763
Area
22055779688011
Altitude
6180754.8908026
Surface area
22055779688011
Volume
4.2841672826082E+19
Height
3364376.8239285