91042015 is an odd 8-digits composite number following 91042014
and preceding 91042016 . In scientific notation, it is written as 9.1042015 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 65847168 positive integers (up to 91042015) that are relatively prime to 91042015.
91042015 has 32 divisors, whose sum is 120384000
The reverse of 91042015 is 51024019
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
ninety-one million forty-two thousand fifteen
Scientific notation
9.1042015 × 10^7
Engineering notation
9.1042015 × 10^6
Prime Factorization
5 × 59 × 19 × 37 × 439
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
91042015
Product of the distinct prime numbers
The prime factorization of 91042015 is 5 × 59 × 19 × 37 × 439.
Since it has a total of 5 prime factors.
4 , 5 , 97 , 35 , 274 , 504 , 2898 , 70 , 6691 , 8938 , 923028 , 175434 , 2229925 , 1947708 , 76575098 , 65970488 , 851006350 , 772481990 , 1956859774 , 6344142992
n×2
182084030
n×3
273126045
n×4
364168060
n×5
455210075
n÷2
45521007.5
n÷3
30347338.333333
n÷3
22760503.75
n÷5
18208403
n2
8288648495260225
n3
7.5461526063521E+23
n4
6.870169387798E+31
n5
6.2547406445644E+39
2 √n
9541.5939444099
3 √n
449.86335768977
4 √n
97.681082838029
5 √n
39.07044630612
1 , 5 , 19 , 37 , 59 , 95 , 185 , 295 , 439 , 703 , 1121 , 2183 , 2195 , 3515 , 5605 , 8341 , 10915 , 16243 , 25901 , 41477 , 41705 , 81215 , 129505 , 207385 , 308617 , 492119 , 958337 , 1543085 , 2460595 , 4791685 , 18208403 , 91042015
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91042014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91042015 can be divided by 32 positive divisors.
The sum of these divisors (counting 91042015) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011011010011000011011111
3
Ternary
20100022102011111
4
Quaternary
11123103003133
5
Quinary
141301321030
6
Senary
13011202451
8
Octal
533230337
10
Decimal
91042015
12
Duodecimal
265a6427
16
Hexadecimal
56d30df
20
Vigesimal
189050f
36
Base36
1i7cgv
md5
ea21896f610f4439583876ca5a85ca16
sha1
2bdc3ee29991cd4a3cf233b51be8cb4fd5c317ca
sha256
c383b5c9530a4b9fea5f3d2de6b9324a28dd4b433bdc32fcc822fd287378e370
sha512
af155ae5322958f7068a79baf30f72b096eb269da8b2b615ddcdfc86bc8c9d014b73d33f6aed8510af52572619ae6d49731513932424eb1fac09a3a8274a1922
ripemd-160
ced289c28b550539721ef279e73e56bd480959b8
Diameter
182084030
Circumference
572033850.98402
Area
2.6039557220898E+16
Volume
3.1609250121311E+24
Surface area
1.0415822888359E+17
Circumference
572033850.98402
Perimeter
364168060
Area
8288648495260225
Diagonal
128752852.35877
Surface area
49731890971561350
Volume
7.5461526063521E+23
Space diagonal
157689395.60345
Perimeter
273126045
Area
3.5890900799675E+15
Altitude
78844697.801724
Surface area
3.5890900799675E+15
Volume
8.8932261330335E+22
Height
42917617.452925