91994493 is an odd 8-digits composite number following 91994492
and preceding 91994494 . In scientific notation, it is written as 9.1994493 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 61329660 positive integers (up to 91994493) that are relatively prime to 91994493.
91994493 has 4 divisors, whose sum is 122659328
The reverse of 91994493 is 39449919
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-one million nine hundred ninety-four thousand four hundred ninety-three
Scientific notation
9.1994493 × 10^7
Engineering notation
9.1994493 × 10^6
Prime Factorization
3 × 30664831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91994493
Product of the distinct prime numbers
The prime factorization of 91994493 is 3 × 30664831.
Since it has a total of 2 prime factors.
9 , 1 , 40 , 98 , 341 , 885 , 5261 , 4125 , 82917 , 12671 , 295465 , 290393 , 470601 , 7453236 , 63226139 , 28285888 , 24071799 , 787044826 , 807874954 , 7916632915
n×2
183988986
n×3
275983479
n×4
367977972
n×5
459972465
n÷2
45997246.5
n÷3
30664831
n÷3
22998623.25
n÷5
18398898.6
n2
8462986742327049
n3
7.785481746261E+23
n4
7.1622144600803E+31
n5
6.5888428801236E+39
2 √n
9591.3759701098
3 √n
451.42673591608
4 √n
97.935570504847
5 √n
39.151857025179
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
-91994492
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 91994493 can be divided by 4 positive divisors.
The sum of these divisors (counting 91994493) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110111011100101111101
3
Ternary
20102002210201110
4
Quaternary
11132323211331
5
Quinary
142022310433
6
Senary
13043432233
8
Octal
536734575
10
Decimal
91994493
12
Duodecimal
26985679
16
Hexadecimal
57bb97d
20
Vigesimal
18ej64d
36
Base36
1irrel
md5
a1e8503ac19d2298821cca18e63bc4c7
sha1
9287fefb30f4ce0819b46bb262a9efe1616a305e
sha256
afaa2b1de6683d74af15c7eb93923cf0357d79ddcabd3b72b105c5c51cb8567d
sha512
ef6868837a908c66b8bc0414479bdcc2cb0f8a17cfea2ecaff66a2238ebd797f2f804fd7283c44cbf7c1fa7e36f08e2e3cc039959658e56b7f8d11e95b71167c
ripemd-160
33397cef330e332731ca37a57ed3f2f80e180e12
Diameter
183988986
Circumference
578018446.75904
Area
2.6587256977122E+16
Volume
3.2611749678281E+24
Surface area
1.0634902790849E+17
Circumference
578018446.75904
Perimeter
367977972
Area
8462986742327049
Diagonal
130099859.66424
Surface area
50777920453962294
Volume
7.785481746261E+23
Space diagonal
159339135.89254
Perimeter
275983479
Area
3.6645807553731E+15
Altitude
79669567.94627
Surface area
3.6645807553731E+15
Volume
9.1752782293087E+22
Height
43366619.888079