91992690 is an even 8-digits composite number following 91992689
and preceding 91992691 . In scientific notation, it is written as 9.1992690 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 24531360 positive integers (up to 91992690) that are relatively prime to 91992690.
91992690 has 16 divisors, whose sum is 183985560
The reverse of 91992690 is 09629919
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-one million nine hundred ninety-two thousand six hundred ninety
Scientific notation
9.1992690 × 10^7
Engineering notation
9.1992690 × 10^6
Prime Factorization
2 × 9 × 5 × 1022141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91992690
Product of the distinct prime numbers
The prime factorization of 91992690 is 2 × 9 × 5 × 1022141.
Since it has a total of 4 prime factors.
8 , 6 , 52 , 83 , 766 , 833 , 1674 , 8631 , 87615 , 3137 , 960423 , 10215 , 2380572 , 1919527 , 97688019 , 44856189 , 72513796 , 729514649 , 9623891670 , 1176244664
n×2
183985380
n×3
275978070
n×4
367970760
n×5
459963450
n÷2
45996345
n÷3
30664230
n÷3
22998172.5
n÷5
18398538
n2
8462655013436100
n3
7.7850239922797E+23
n4
7.1616529876435E+31
n5
6.5881972317986E+39
2 √n
9591.281978964
3 √n
451.42378672605
4 √n
97.935090641527
5 √n
39.151703556533
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 1022141 , 2044282 , 5110705 , 9199269 , 10221410 , 18398538 , 45996345 , 91992690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91992689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91992690 can be divided by 16 positive divisors.
The sum of these divisors (counting 91992690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011001001110010
3
Ternary
20102002201020200
4
Quaternary
11132323021302
5
Quinary
142022231230
6
Senary
13043420030
8
Octal
536731162
10
Decimal
91992690
12
Duodecimal
26984616
16
Hexadecimal
57bb272
20
Vigesimal
18ej1ea
36
Base36
1irq0i
md5
bbe6436f090b8c21e30e1157a962fad5
sha1
8eb6f458a5bf8911f447ff448ba36bc716a6faf3
sha256
042a4098ff08c9dc6976b52190839e793c3be8c89ade413fb348e080e100169c
sha512
6d764249dc6aa4f2ccc7e17eae255d1a7b623df9a4322ef8e1894fac2c35ab6cd14964f201da9f671a08013831c4b8a67e16e38b245536fba01bc72914dd0f2d
ripemd-160
0769e3a2ab9a7cf80488876a55b0be9744c73604
Diameter
183985380
Circumference
578007118.17593
Area
2.6586214820076E+16
Volume
3.2609832242888E+24
Surface area
1.063448592803E+17
Circumference
578007118.17593
Perimeter
367970760
Area
8462655013436100
Diagonal
130097309.83718
Surface area
50775930080616600
Volume
7.7850239922797E+23
Space diagonal
159336013.00493
Perimeter
275978070
Area
3.6644371125497E+15
Altitude
79668006.502467
Surface area
3.6644371125497E+15
Volume
9.1747387610683E+22
Height
43365769.945728