91997436 is an even 8-digits composite number following 91997435
and preceding 91997437 . In scientific notation, it is written as 9.1997436 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 30665808 positive integers (up to 91997436) that are relatively prime to 91997436.
91997436 has 12 divisors, whose sum is 214660712
The reverse of 91997436 is 63479919
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-one million nine hundred ninety-seven thousand four hundred thirty-six
Scientific notation
9.1997436 × 10^7
Engineering notation
9.1997436 × 10^6
Prime Factorization
2 × 2 × 3 × 7666453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45998718
Product of the distinct prime numbers
The prime factorization of 91997436 is 2 × 2 × 3 × 7666453.
Since it has a total of 4 prime factors.
1 , 1 , 27 , 34 , 970 , 970 , 4183 , 7711 , 84928 , 12296 , 874249 , 900087 , 115739 , 981830 , 93815267 , 57307501 , 556374555 , 475383457 , 8962163618 , 1895568098
n×2
183994872
n×3
275992308
n×4
367989744
n×5
459987180
n÷2
45998718
n÷3
30665812
n÷3
22999359
n÷5
18399487.2
n2
8463528230574096
n3
7.7862289672643E+23
n4
7.1631310109725E+31
n5
6.5898968674156E+39
2 √n
9591.5293879548
3 √n
451.43154973581
4 √n
97.93635376077
5 √n
39.152107523741
1 , 2 , 3 , 4 , 6 , 12 , 7666453 , 15332906 , 22999359 , 30665812 , 45998718 , 91997436
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
-91997435
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 91997436 can be divided by 12 positive divisors.
The sum of these divisors (counting 91997436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011110111100010011111100
3
Ternary
20102002221202110
4
Quaternary
11132330103330
5
Quinary
142022404221
6
Senary
13043454020
8
Octal
536742374
10
Decimal
91997436
12
Duodecimal
26987310
16
Hexadecimal
57bc4fc
20
Vigesimal
18ejdbg
36
Base36
1irtoc
md5
b407857581b93f9b421a32194e81f5c7
sha1
4eb1189dc331b4925f0e7350dd9fb90f02874743
sha256
2a0dd0d63b9a338f00e94d9f0e54681f0d8271604db878527047ed5dd11a3d1b
sha512
97a5c832ee21402f4b02d879c68dad0385acf8576d01a347a4776728c26918546b81bf99b74753c67f91ae004fed5058446c8516d28a968b0d4731ddf9ab73ad
ripemd-160
401f94845e3ed896ac152e1cbc2befdb79b0e0b7
Diameter
183994872
Circumference
578036938.17339
Area
2.6588958112621E+16
Volume
3.2614879630301E+24
Surface area
1.0635583245049E+17
Circumference
578036938.17339
Perimeter
367989744
Area
8463528230574096
Diagonal
130104021.69475
Surface area
50781169383444576
Volume
7.7862289672643E+23
Space diagonal
159344233.31807
Perimeter
275992308
Area
3.664815226662E+15
Altitude
79672116.659033
Surface area
3.664815226662E+15
Volume
9.1761588377062E+22
Height
43368007.231584