91497228 is an even 8-digits composite number following 91497227
and preceding 91497229 . In scientific notation, it is written as 9.1497228 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 30499072 positive integers (up to 91497228) that are relatively prime to 91497228.
91497228 has 12 divisors, whose sum is 213493560
The reverse of 91497228 is 82279419
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-one million four hundred ninety-seven thousand two hundred twenty-eight
Scientific notation
9.1497228 × 10^7
Engineering notation
9.1497228 × 10^6
Prime Factorization
2 × 2 × 3 × 7624769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45748614
Product of the distinct prime numbers
The prime factorization of 91497228 is 2 × 2 × 3 × 7624769.
Since it has a total of 4 prime factors.
8 , 4 , 96 , 46 , 93 , 200 , 4890 , 8198 , 80045 , 22844 , 647247 , 831202 , 2808444 , 5048671 , 66504573 , 87664605 , 579569855 , 975358099 , 246523576 , 5087082942
n×2
182994456
n×3
274491684
n×4
365988912
n×5
457486140
n÷2
45748614
n÷3
30499076
n÷3
22874307
n÷5
18299445.6
n2
8371742731683984
n3
7.6599125347823E+23
n4
7.0086076365504E+31
n5
6.4126817088399E+39
2 √n
9565.4183389959
3 √n
450.61188859354
4 √n
97.802956698639
5 √n
39.10943909519
1 , 2 , 3 , 4 , 6 , 12 , 7624769 , 15249538 , 22874307 , 30499076 , 45748614 , 91497228
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
-91497227
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 91497228 can be divided by 12 positive divisors.
The sum of these divisors (counting 91497228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011101000010001100001100
3
Ternary
20101011112121020
4
Quaternary
11131002030030
5
Quinary
141410402403
6
Senary
13025034140
8
Octal
535021414
10
Decimal
91497228
12
Duodecimal
26785950
16
Hexadecimal
574230c
20
Vigesimal
18bh318
36
Base36
1ih3po
md5
37e9c53ced0797a471e407963f543416
sha1
fa1177bd43a66b2ce40672b735db5f3e56f8f394
sha256
0c3aae5380e7cc6f69b47a97b76d07d000120279786edd53f121b3e61ea875f6
sha512
34c1a3ff2893c4b38b70bedb3280f8ceba887fd7fa32b862f76591f56ab7853cf69588b4d775f7dcef6853c2e31bb8650d04a336dbaf49400d95d078685a3004
ripemd-160
5eb593ff92a57a23347d6314e3ab1db566140051
Diameter
182994456
Circumference
574894038.61726
Area
2.6300605463602E+16
Volume
3.2085766595217E+24
Surface area
1.0520242185441E+17
Circumference
574894038.61726
Perimeter
365988912
Area
8371742731683984
Diagonal
129396620.75714
Surface area
50230456390103904
Volume
7.6599125347823E+23
Space diagonal
158477847.64771
Perimeter
274491684
Area
3.625070939793E+15
Altitude
79238923.823857
Surface area
3.625070939793E+15
Volume
9.0272934944007E+22
Height
43132206.919048