91738492 is an even 8-digits composite number following 91738491
and preceding 91738493 . In scientific notation, it is written as 9.1738492 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 45686000 positive integers (up to 91738492) that are relatively prime to 91738492.
91738492 has 12 divisors, whose sum is 161183736
The reverse of 91738492 is 29483719
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety-one million seven hundred thirty-eight thousand four hundred ninety-two
Scientific notation
9.1738492 × 10^7
Engineering notation
9.1738492 × 10^6
Prime Factorization
2 × 2 × 251 × 91373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45869246
Product of the distinct prime numbers
The prime factorization of 91738492 is 2 × 2 × 251 × 91373.
Since it has a total of 4 prime factors.
8 , 4 , 30 , 47 , 963 , 976 , 6950 , 9270 , 48237 , 49149 , 655232 , 216938 , 4852692 , 918058 , 59926765 , 1896807 , 908702046 , 537789136 , 9602500897 , 6635908522
n×2
183476984
n×3
275215476
n×4
366953968
n×5
458692460
n÷2
45869246
n÷3
30579497.333333
n÷3
22934623
n÷5
18347698.4
n2
8415950914434064
n3
7.720666456362E+23
n4
7.0828229794164E+31
n5
6.497674992346E+39
2 √n
9578.0212987861
3 √n
451.0076055374
4 √n
97.867365851882
5 √n
39.130042480551
1 , 2 , 4 , 251 , 502 , 1004 , 91373 , 182746 , 365492 , 22934623 , 45869246 , 91738492
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
-91738491
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 91738492 can be divided by 12 positive divisors.
The sum of these divisors (counting 91738492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011101111101000101111100
3
Ternary
20101121210112221
4
Quaternary
11131331011330
5
Quinary
141441112432
6
Senary
13034135124
8
Octal
535750574
10
Decimal
91738492
12
Duodecimal
268814a4
16
Hexadecimal
577d17c
20
Vigesimal
18d764c
36
Base36
1im9vg
md5
ef3e658e6ad7a8b44480db19bc02eff5
sha1
1e3f57fceec7b90a2c9b7c3bc0b8cadd585f9ba2
sha256
977d563ace796dd08deeeec43610c8f288d1efbe2811ea1d94b94de309c3bb8e
sha512
136bbc875b78bfd65a587c438a2772f4475d3cf71361f04f3843748a803fbb00d531cefbc86c9716f7113dcf701b006086ac769b7d5a304da828e621ec376c45
ripemd-160
dcb0807677666bd3d11db9b1ccc9b1fedafdd4ce
Diameter
183476984
Circumference
576409945.03721
Area
2.6439489565758E+16
Volume
3.2340252026832E+24
Surface area
1.0575795826303E+17
Circumference
576409945.03721
Perimeter
366953968
Area
8415950914434064
Diagonal
129737819.57806
Surface area
50495705486604384
Volume
7.720666456362E+23
Space diagonal
158895729.15375
Perimeter
275215476
Area
3.6442136444514E+15
Altitude
79447864.576875
Surface area
3.6442136444514E+15
Volume
9.0988926776218E+22
Height
43245939.859352