91001490 is an even 8-digits composite number following 91001489
and preceding 91001491 . In scientific notation, it is written as 9.1001490 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 24267056 positive integers (up to 91001490) that are relatively prime to 91001490.
91001490 has 8 divisors, whose sum is 145602432
The reverse of 91001490 is 09410019
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
ninety-one million one thousand four hundred ninety
Scientific notation
9.1001490 × 10^7
Engineering notation
9.1001490 × 10^6
Prime Factorization
2 × 15 × 3033383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91001490
Product of the distinct prime numbers
The prime factorization of 91001490 is 2 × 15 × 3033383.
Since it has a total of 3 prime factors.
8 , 8 , 80 , 100 , 266 , 847 , 8037 , 7970 , 21972 , 23164 , 214422 , 329750 , 9662861 , 4363888 , 60268467 , 84708728 , 277980715 , 315762990 , 1015410824 , 5711145955
n×2
182002980
n×3
273004470
n×4
364005960
n×5
455007450
n÷2
45500745
n÷3
30333830
n÷3
22750372.5
n÷5
18200298
n2
8281271182220100
n3
7.5360801667609E+23
n4
6.8579452393469E+31
n5
6.2408323511898E+39
2 √n
9539.4701110701
3 √n
449.79659943457
4 √n
97.670210970746
5 √n
39.066967446775
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91001489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91001490 can be divided by 8 positive divisors.
The sum of these divisors (counting 91001490) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001001001010010010
3
Ternary
20100020100120120
4
Quaternary
11123021022102
5
Quinary
141244021430
6
Senary
13010251110
8
Octal
533111222
10
Decimal
91001490
12
Duodecimal
26586a96
16
Hexadecimal
56c9292
20
Vigesimal
188f3ea
36
Base36
1i6h76
md5
36225beb09a7c1ab011810d3fa6848dd
sha1
58f8c5b67105f4812d5ee5134b839f7ccf4f2670
sha256
2a68bb539e9b83111f14dd31f16f35e6a149a83ea3743cea5802fa29ce133472
sha512
b1fd49c9c7ee6c0e591895943eab780f12d69442cfde8ccbd6892059d098116f0c37b7ebb6e220e24469bb7b7a93c135060e1d8853bae7331f9d2eb7b86329fc
ripemd-160
2cee64d9b732d9cb4f24d9dc6309c88dafdcb773
Diameter
182002980
Circumference
571779224.89945
Area
2.6016380708448E+16
Volume
3.1567058785013E+24
Surface area
1.0406552283379E+17
Circumference
571779224.89945
Perimeter
364005960
Area
8281271182220100
Diagonal
128695541.35416
Surface area
49687627093320600
Volume
7.5360801667609E+23
Space diagonal
157619204.24447
Perimeter
273004470
Area
3.5858956097153E+15
Altitude
78809602.122236
Surface area
3.5858956097153E+15
Volume
8.8813556491368E+22
Height
42898513.78472