91993388 is an even 8-digits composite number following 91993387
and preceding 91993389 . In scientific notation, it is written as 9.1993388 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 45996692 positive integers (up to 91993388) that are relatively prime to 91993388.
91993388 has 6 divisors, whose sum is 160988436
The reverse of 91993388 is 88339919
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-one million nine hundred ninety-three thousand three hundred eighty-eight
Scientific notation
9.1993388 × 10^7
Engineering notation
9.1993388 × 10^6
Prime Factorization
2 × 2 × 22998347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45996694
Product of the distinct prime numbers
The prime factorization of 91993388 is 2 × 2 × 22998347.
Since it has a total of 3 prime factors.
10 , 5 , 51 , 21 , 664 , 81 , 5614 , 2279 , 47322 , 20486 , 531945 , 350764 , 8521822 , 4215017 , 82842706 , 71230326 , 787652483 , 513988656 , 8308331948 , 5893189953
n×2
183986776
n×3
275980164
n×4
367973552
n×5
459966940
n÷2
45996694
n÷3
30664462.666667
n÷3
22998347
n÷5
18398677.6
n2
8462783435718544
n3
7.7852012016203E+23
n4
7.1618703479872E+31
n5
6.5884471772808E+39
2 √n
9591.3183661059
3 √n
451.4249284581
4 √n
97.935276413077
5 √n
39.151762969528
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993388 can be divided by 6 positive divisors.
The sum of these divisors (counting 91993388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011110111011010100101100
3
Ternary
20102002202012112
4
Quaternary
11132323110230
5
Quinary
142022242023
6
Senary
13043423152
8
Octal
536732454
10
Decimal
91993388
12
Duodecimal
26984ab8
16
Hexadecimal
57bb52c
20
Vigesimal
18ej398
36
Base36
1irqjw
md5
1c40b86106e9bfbd2045387d538986cb
sha1
d9fe4517f254c7728398fae3a9e33e6395303df2
sha256
af41319afc44b0f46ac4266e07819f93a1f66eccf9054d03c879d560f8f60393
sha512
3564ca30ff94be190eaae08af99967ce3606c2ab63a245f33110ea7d90ef1d42481a7f0626d0a7891807faba194915b3ed38d12bac417989641b3d4b57d7a1e2
ripemd-160
03b99c9284d7d4cabf15f8a40cc0c28e0156969c
Diameter
183986776
Circumference
578011503.83927
Area
2.6586618270575E+16
Volume
3.2610574535638E+24
Surface area
1.063464730823E+17
Circumference
578011503.83927
Perimeter
367973552
Area
8462783435718544
Diagonal
130098296.95825
Surface area
50776700614311264
Volume
7.7852012016203E+23
Space diagonal
159337221.9764
Perimeter
275980164
Area
3.6644927210292E+15
Altitude
79668610.988199
Surface area
3.6644927210292E+15
Volume
9.1749476042789E+22
Height
43366098.986083