91993898 is an even 8-digits composite number following 91993897
and preceding 91993899 . In scientific notation, it is written as 9.1993898 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 45996948 positive integers (up to 91993898) that are relatively prime to 91993898.
91993898 has 4 divisors, whose sum is 137990850
The reverse of 91993898 is 89839919
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-one million nine hundred ninety-three thousand eight hundred ninety-eight
Scientific notation
9.1993898 × 10^7
Engineering notation
9.1993898 × 10^6
Prime Factorization
2 × 45996949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91993898
Product of the distinct prime numbers
The prime factorization of 91993898 is 2 × 45996949.
Since it has a total of 2 prime factors.
4 , 10 , 64 , 41 , 538 , 876 , 3705 , 8599 , 82539 , 96576 , 953117 , 859263 , 6563444 , 8461337 , 94206518 , 89511888 , 668546303 , 986623475 , 6950030740 , 2617028827
n×2
183987796
n×3
275981694
n×4
367975592
n×5
459969490
n÷2
45996949
n÷3
30664632.666667
n÷3
22998474.5
n÷5
18398779.6
n2
8462877269234404
n3
7.7853306829247E+23
n4
7.1620291674124E+31
n5
6.5886298069996E+39
2 √n
9591.3449526122
3 √n
451.42576267127
4 √n
97.935412148069
5 √n
39.151806379941
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
-91993897
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 91993898 can be divided by 4 positive divisors.
The sum of these divisors (counting 91993898) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110111011011100101010
3
Ternary
20102002202220102
4
Quaternary
11132323130222
5
Quinary
142022301043
6
Senary
13043425402
8
Octal
536733452
10
Decimal
91993898
12
Duodecimal
26985262
16
Hexadecimal
57bb72a
20
Vigesimal
18ej4ei
36
Base36
1irqy2
md5
303ea8bc3959fe196746977bb3d2d3bd
sha1
ad2c084f8e2da3911dc233573d503b5854c94d5f
sha256
3f07fc9a0140a0a601cf9e197c85a71fa46ffac82633e2b58a1ee85c8405068b
sha512
408655f795127f958bbafd2cf4395cae06b22c30f68dee819503300e2136129ce4007cc5ae4c69b9ba100aea042871a0f8462ee8ac4a6a280c1ff9760e9007e5
ripemd-160
39b05561bcdf3d5a4c9a40e4db8ea4685e5d9f28
Diameter
183987796
Circumference
578014708.26378
Area
2.6586913057259E+16
Volume
3.2611116905658E+24
Surface area
1.0634765222904E+17
Circumference
578014708.26378
Perimeter
367975592
Area
8462877269234404
Diagonal
130099018.20717
Surface area
50777263615406424
Volume
7.7853306829247E+23
Space diagonal
159338105.32231
Perimeter
275981694
Area
3.6645333521334E+15
Altitude
79669052.661154
Surface area
3.6645333521334E+15
Volume
9.1751001994596E+22
Height
43366339.402389