91621331 is an odd 8-digits composite number following 91621330
and preceding 91621332 . In scientific notation, it is written as 9.1621331 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 91584192 positive integers (up to 91621331) that are relatively prime to 91621331.
91621331 has 4 divisors, whose sum is 91658472
The reverse of 91621331 is 13312619
Previous prime number is 2657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
ninety-one million six hundred twenty-one thousand three hundred thirty-one
Scientific notation
9.1621331 × 10^7
Engineering notation
9.1621331 × 10^6
Prime Factorization
2657 × 34483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91621331
Product of the distinct prime numbers
The prime factorization of 91621331 is 2657 × 34483.
Since it has a total of 2 prime factors.
5 , 7 , 16 , 20 , 336 , 272 , 9306 , 7321 , 14895 , 81710 , 136210 , 249437 , 7624605 , 1421775 , 98751177 , 25000481 , 823319448 , 715854757 , 6579544219 , 8959893828
n×2
183242662
n×3
274863993
n×4
366485324
n×5
458106655
n÷2
45810665.5
n÷3
30540443.666667
n÷3
22905332.75
n÷5
18324266.2
n2
8394468294211561
n3
7.6911235815296E+23
n4
7.0467097942523E+31
n5
6.4562893052013E+39
2 √n
9571.9032067818
3 √n
450.81552690375
4 √n
97.836103800089
5 √n
39.120042624237
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
-91621330
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 91621331 can be divided by 4 positive divisors.
The sum of these divisors (counting 91621331) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011101100000011111010011
3
Ternary
20101101211211122
4
Quaternary
11131200133103
5
Quinary
141423340311
6
Senary
13031432455
8
Octal
535403723
10
Decimal
91621331
12
Duodecimal
2682572b
16
Hexadecimal
57607d3
20
Vigesimal
18ccd6b
36
Base36
1ijrgz
md5
72e2b637c4005b424d32180de0cbbcea
sha1
6ebc1cca5b0db794af673f04083321f4a2161a77
sha256
7c5cc3640232484e543c4293dccb3d78f2a1809b794e5c9f3cd6fac756f22f86
sha512
f620347eeaa969ae65f8702a463d572938a0149ca177f0b7e9a35a96fdffdbf49ff88a2db9b21a8ad6ffb3755bb4347817c5a1bdeadcd436be683f99adb995c5
ripemd-160
ed1e898ade7fb3a4308c003deaef83e0ce8d69cd
Diameter
183242662
Circumference
575673800.76344
Area
2.6371999923887E+16
Volume
3.2216503122113E+24
Surface area
1.0548799969555E+17
Circumference
575673800.76344
Perimeter
366485324
Area
8394468294211561
Diagonal
129572128.90287
Surface area
50366809765269366
Volume
7.6911235815296E+23
Space diagonal
158692800.34909
Perimeter
274863993
Area
3.6349113970251E+15
Altitude
79346400.174543
Surface area
3.6349113970251E+15
Volume
9.0640760657389E+22
Height
43190709.634291