91738144 is an even 8-digits composite number following 91738143
and preceding 91738145 . In scientific notation, it is written as 9.1738144 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 45116160 positive integers (up to 91738144) that are relatively prime to 91738144.
91738144 has 24 divisors, whose sum is 183574188
The reverse of 91738144 is 44183719
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety-one million seven hundred thirty-eight thousand one hundred forty-four
Scientific notation
9.1738144 × 10^7
Engineering notation
9.1738144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 61 × 46997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5733634
Product of the distinct prime numbers
The prime factorization of 91738144 is 2 × 2 × 2 × 2 × 2 × 61 × 46997.
Since it has a total of 7 prime factors.
10 , 9 , 16 , 77 , 908 , 564 , 5352 , 3067 , 75360 , 32559 , 791339 , 586733 , 3383343 , 4835894 , 74349358 , 56068899 , 48301642 , 111071127 , 3611116875 , 3698203864
n×2
183476288
n×3
275214432
n×4
366952576
n×5
458690720
n÷2
45869072
n÷3
30579381.333333
n÷3
22934536
n÷5
18347628.8
n2
8415887064564736
n3
7.7205785941678E+23
n4
7.0827155083508E+31
n5
6.4975517521612E+39
2 √n
9578.0031321774
3 √n
451.0070352539
4 √n
97.867273039446
5 √n
39.130012793393
1 , 2 , 4 , 8 , 16 , 32 , 61 , 122 , 244 , 488 , 976 , 1952 , 46997 , 93994 , 187988 , 375976 , 751952 , 1503904 , 2866817 , 5733634 , 11467268 , 22934536 , 45869072 , 91738144
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91738143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91738144 can be divided by 24 positive divisors.
The sum of these divisors (counting 91738144) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011101111101000000100000
3
Ternary
20101121210002001
4
Quaternary
11131331000200
5
Quinary
141441110034
6
Senary
13034133344
8
Octal
535750040
10
Decimal
91738144
12
Duodecimal
26881254
16
Hexadecimal
577d020
20
Vigesimal
18d7574
36
Base36
1im9ls
md5
f6436be44d70e79d63fc6836b696f194
sha1
41054d0b04994d183da8b33e833be03483ab1e10
sha256
1b5c3558a2294cc8b29689c886a9252db7c3a91e24c62db2f8cd4b8479b1c894
sha512
c497d95c568b1bbb281cfe53e7549b82b3fe5d1f697d39a010f8877227fb2b2c460af13539b405c0af69297cd9571156e7baf40b340faa48b5810d6e22bea8ec
ripemd-160
a947a0f6e89825d3e266cc8a0018ee6c5fcbd09a
Diameter
183476288
Circumference
576407758.48873
Area
2.6439288975478E+16
Volume
3.2339883990533E+24
Surface area
1.0575715590191E+17
Circumference
576407758.48873
Perimeter
366952576
Area
8415887064564736
Diagonal
129737327.43174
Surface area
50495322387388416
Volume
7.7205785941678E+23
Space diagonal
158895126.40007
Perimeter
275214432
Area
3.644185996647E+15
Altitude
79447563.200035
Surface area
3.644185996647E+15
Volume
9.0987891310329E+22
Height
43245775.810579