91021514 is an even 8-digits composite number following 91021513
and preceding 91021515 . In scientific notation, it is written as 9.1021514 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 43115436 positive integers (up to 91021514) that are relatively prime to 91021514.
91021514 has 8 divisors, whose sum is 143718240
The reverse of 91021514 is 41512019
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
ninety-one million twenty-one thousand five hundred fourteen
Scientific notation
9.1021514 × 10^7
Engineering notation
9.1021514 × 10^6
Prime Factorization
2 × 19 × 2395303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91021514
Product of the distinct prime numbers
The prime factorization of 91021514 is 2 × 19 × 2395303.
Since it has a total of 3 prime factors.
7 , 4 , 46 , 23 , 815 , 298 , 1241 , 8963 , 71425 , 46763 , 780635 , 539718 , 5733150 , 9957133 , 52421886 , 48586001 , 273678458 , 671474281 , 3089360074 , 343455997
n×2
182043028
n×3
273064542
n×4
364086056
n×5
455107570
n÷2
45510757
n÷3
30340504.666667
n÷3
22755378.5
n÷5
18204302.8
n2
8284916010852196
n3
7.5410559867061E+23
n4
6.8639833306875E+31
n5
6.2477015482994E+39
2 √n
9540.5195875277
3 √n
449.82958814927
4 √n
97.675583374392
5 √n
39.068686557335
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
-91021513
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 91021514 can be divided by 8 positive divisors.
The sum of these divisors (counting 91021514) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001110000011001010
3
Ternary
20100021101001012
4
Quaternary
11123032003022
5
Quinary
141300142024
6
Senary
13010523522
8
Octal
533160312
10
Decimal
91021514
12
Duodecimal
265965a2
16
Hexadecimal
56ce0ca
20
Vigesimal
188hdfe
36
Base36
1i6wne
md5
cedde0200cb29441d249f9ec23315ecb
sha1
2e611066251ccbac15ebeddb560b5dd7d6492d7e
sha256
8118952b2de52f781d1d85fa87cbb62bed8f9dad4ae66f7108156a5fb1c26ba1
sha512
07f11afaf977e8e2ad71b27e724479b9cd74f2f4b9dd40d67d350a4ea4d595e00ba049d9c0167e5e77b599614e2a8fbd7539420128b03b776591c41aca162c00
ripemd-160
72c6fcf786e6b3bdebd75013daf7419f8afdd689
Diameter
182043028
Circumference
571905039.40204
Area
2.6027831275302E+16
Volume
3.158790145086E+24
Surface area
1.0411132510121E+17
Circumference
571905039.40204
Perimeter
364086056
Area
8284916010852196
Diagonal
128723859.56653
Surface area
49709496065113176
Volume
7.5410559867061E+23
Space diagonal
157653886.82984
Perimeter
273064542
Area
3.5874738668092E+15
Altitude
78826943.414921
Surface area
3.5874738668092E+15
Volume
8.8872197091788E+22
Height
42907953.188844