91072012 is an even 8-digits composite number following 91072011
and preceding 91072013 . In scientific notation, it is written as 9.1072012 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 45256320 positive integers (up to 91072012) that are relatively prime to 91072012.
91072012 has 12 divisors, whose sum is 160354936
The reverse of 91072012 is 21027019
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
ninety-one million seventy-two thousand twelve
Scientific notation
9.1072012 × 10^7
Engineering notation
9.1072012 × 10^6
Prime Factorization
2 × 2 × 163 × 139681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45536006
Product of the distinct prime numbers
The prime factorization of 91072012 is 2 × 2 × 163 × 139681.
Since it has a total of 4 prime factors.
6 , 3 , 62 , 89 , 992 , 32 , 3672 , 5565 , 74762 , 52265 , 416962 , 742112 , 3854589 , 926305 , 32676934 , 28572685 , 566868631 , 183828 , 4577676832 , 1428076262
n×2
182144024
n×3
273216036
n×4
364288048
n×5
455360060
n÷2
45536006
n÷3
30357337.333333
n÷3
22768003
n÷5
18214402.4
n2
8294111369728144
n3
7.5536141019322E+23
n4
6.8792283413454E+31
n5
6.2650516605375E+39
2 √n
9543.1657221281
3 √n
449.91276004291
4 √n
97.689127962778
5 √n
39.073020593928
1 , 2 , 4 , 163 , 326 , 652 , 139681 , 279362 , 558724 , 22768003 , 45536006 , 91072012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91072011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91072012 can be divided by 12 positive divisors.
The sum of these divisors (counting 91072012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011011010011000001100
3
Ternary
20100100221022111
4
Quaternary
11123122120030
5
Quinary
141303301022
6
Senary
13011553404
8
Octal
533323014
10
Decimal
91072012
12
Duodecimal
265bb864
16
Hexadecimal
56da60c
20
Vigesimal
189400c
36
Base36
1i7zm4
md5
61083f6bb9ccb6482f62013fbdcb0b13
sha1
ff3ec768177a9eb8cd714c86a9f07724607ab4fd
sha256
ae47a0c7d4b61d803ff96d9e9fc09c9c9ef0dce7611f74cbb44e8b5a8594110c
sha512
d93e2fb80905cedcc1975b37c27e1c05ed05d4d52b53a549d7e0a724f5d1c1d9d3210e7e081360d8fa1dc6b4b9dc68ab994858cddbe3ec39e40ef9c3b20501e5
ripemd-160
6d15b458602e05894980bbf5f2fbf5d1fbcb1d9b
Diameter
182144024
Circumference
572222327.69368
Area
2.6056719347194E+16
Volume
3.164050476091E+24
Surface area
1.0422687738877E+17
Circumference
572222327.69368
Perimeter
364288048
Area
8294111369728144
Diagonal
128795274.52301
Surface area
49764668218368864
Volume
7.5536141019322E+23
Space diagonal
157741351.93152
Perimeter
273216036
Area
3.591455574001E+15
Altitude
78870675.965761
Surface area
3.591455574001E+15
Volume
8.9020195899043E+22
Height
42931758.174335