91993412 is an even 8-digits composite number following 91993411
and preceding 91993413 . In scientific notation, it is written as 9.1993412 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 38836512 positive integers (up to 91993412) that are relatively prime to 91993412.
91993412 has 12 divisors, whose sum is 161335020
The reverse of 91993412 is 21439919
Previous prime number is 469
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-one million nine hundred ninety-three thousand four hundred twelve
Scientific notation
9.1993412 × 10^7
Engineering notation
9.1993412 × 10^6
Prime Factorization
2 × 2 × 469 × 49037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45996706
Product of the distinct prime numbers
The prime factorization of 91993412 is 2 × 2 × 469 × 49037.
Since it has a total of 4 prime factors.
7 , 7 , 84 , 28 , 538 , 948 , 8899 , 365 , 6179 , 12580 , 582039 , 292408 , 7415291 , 437389 , 16068623 , 89039303 , 537264907 , 914023681 , 1525459904 , 2269250813
n×2
183986824
n×3
275980236
n×4
367973648
n×5
459967060
n÷2
45996706
n÷3
30664470.666667
n÷3
22998353
n÷5
18398682.4
n2
8462787851401744
n3
7.785207294826E+23
n4
7.1618778217833E+31
n5
6.5884557715297E+39
2 √n
9591.3196172372
3 √n
451.42496771526
4 √n
97.935282800619
5 √n
39.151765012375
1 , 2 , 4 , 469 , 938 , 1876 , 49037 , 98074 , 196148 , 22998353 , 45996706 , 91993412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91993411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91993412 can be divided by 12 positive divisors.
The sum of these divisors (counting 91993412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011110111011010101000100
3
Ternary
20102002202020102
4
Quaternary
11132323111010
5
Quinary
142022242122
6
Senary
13043423232
8
Octal
536732504
10
Decimal
91993412
12
Duodecimal
26984b18
16
Hexadecimal
57bb544
20
Vigesimal
18ej3ac
36
Base36
1irqkk
md5
0b44a8f306e768f35a65d75a1b9dcf43
sha1
d03acedb8bb8c931e66bc39e12cd8930fdf4221e
sha256
49a64121056e1cd37f8abae58b044f5ac0b9b6a6dddc6b8a18970a75b881041f
sha512
789676d71b9eb495efc7e3a11416822541c39bd250a70e37d22cbab2b83af5d4ea2e2d882eba7d2eb906e957e8700d8b25e7ace9cd352a95c47ba5e7f8df2a7c
ripemd-160
101fb12099612f40e3fe3c346bbb5a09842b7005
Diameter
183986824
Circumference
578011654.63572
Area
2.6586632142853E+16
Volume
3.2610600058799E+24
Surface area
1.0634652857141E+17
Circumference
578011654.63572
Perimeter
367973648
Area
8462787851401744
Diagonal
130098330.89938
Surface area
50776727108410464
Volume
7.785207294826E+23
Space diagonal
159337263.54562
Perimeter
275980236
Area
3.6644946330761E+15
Altitude
79668631.772808
Surface area
3.6644946330761E+15
Volume
9.1749547851907E+22
Height
43366110.299792