91994585 is an odd 8-digits composite number following 91994584
and preceding 91994586 . In scientific notation, it is written as 9.1994585 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 73595664 positive integers (up to 91994585) that are relatively prime to 91994585.
91994585 has 4 divisors, whose sum is 110393508
The reverse of 91994585 is 58549919
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-one million nine hundred ninety-four thousand five hundred eighty-five
Scientific notation
9.1994585 × 10^7
Engineering notation
9.1994585 × 10^6
Prime Factorization
5 × 18398917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91994585
Product of the distinct prime numbers
The prime factorization of 91994585 is 5 × 18398917.
Since it has a total of 2 prime factors.
4 , 1 , 7 , 71 , 195 , 895 , 9025 , 668 , 28213 , 62838 , 18098 , 977025 , 794516 , 4549466 , 77230336 , 71098771 , 872618352 , 28386142 , 7673885897 , 3395394768
n×2
183989170
n×3
275983755
n×4
367978340
n×5
459972925
n÷2
45997292.5
n÷3
30664861.666667
n÷3
22998646.25
n÷5
18398917
n2
8463003669322225
n3
7.7855051041278E+23
n4
7.1622431106961E+31
n5
6.588875826376E+39
2 √n
9591.3807660837
3 √n
451.42688640061
4 √n
97.935594990196
5 √n
39.151864856016
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
-91994584
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 91994585 can be divided by 4 positive divisors.
The sum of these divisors (counting 91994585) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110111011100111011001
3
Ternary
20102002210211212
4
Quaternary
11132323213121
5
Quinary
142022311320
6
Senary
13043432505
8
Octal
536734731
10
Decimal
91994585
12
Duodecimal
26985735
16
Hexadecimal
57bb9d9
20
Vigesimal
18ej695
36
Base36
1irrh5
md5
8e7d3e2842f264d08763676841634db3
sha1
e22efee4b6301f9c97eb14534050b37c3b3b77a7
sha256
4ab235f85dac0e5dac20cbcf31dd962a91c2625b2a768a6eef9fb1d7981b5d50
sha512
2b1ba0924dcb1934efd4509e4c4bae834a492e34d480961bf4336d2b65011de9f182593da98af1aa32062eadd0a46d78e81876ffa8c76046caee28a77792edf3
ripemd-160
c066f23d31a98e400a4b778418367e453dff4b64
Diameter
183989170
Circumference
578019024.81208
Area
2.6587310154846E+16
Volume
3.2611847519485E+24
Surface area
1.0634924061938E+17
Circumference
578019024.81208
Perimeter
367978340
Area
8463003669322225
Diagonal
130099989.77188
Surface area
50778022015933350
Volume
7.7855051041278E+23
Space diagonal
159339295.24121
Perimeter
275983755
Area
3.664588084977E+15
Altitude
79669647.620607
Surface area
3.664588084977E+15
Volume
9.1753057568187E+22
Height
43366663.257295