91990774 is an even 8-digits composite number following 91990773
and preceding 91990775 . In scientific notation, it is written as 9.1990774 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 43235584 positive integers (up to 91990774) that are relatively prime to 91990774.
91990774 has 16 divisors, whose sum is 146286000
The reverse of 91990774 is 47709919
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-one million nine hundred ninety thousand seven hundred seventy-four
Scientific notation
9.1990774 × 10^7
Engineering notation
9.1990774 × 10^6
Prime Factorization
2 × 17 × 1289 × 2099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91990774
Product of the distinct prime numbers
The prime factorization of 91990774 is 2 × 17 × 1289 × 2099.
Since it has a total of 4 prime factors.
1 , 7 , 50 , 39 , 443 , 196 , 3255 , 9653 , 84285 , 23526 , 497408 , 826461 , 7627407 , 6340178 , 9909373 , 21344342 , 434254135 , 184872162 , 8951091915 , 4137769984
n×2
183981548
n×3
275972322
n×4
367963096
n×5
459953870
n÷2
45995387
n÷3
30663591.333333
n÷3
22997693.5
n÷5
18398154.8
n2
8462302501119076
n3
7.7845375690008E+23
n4
7.1610563620446E+31
n5
6.5875111740211E+39
2 √n
9591.1820960714
3 √n
451.42065265826
4 √n
97.934580695847
5 √n
39.151540466859
1 , 2 , 17 , 34 , 1289 , 2099 , 2578 , 4198 , 21913 , 35683 , 43826 , 71366 , 2705611 , 5411222 , 45995387 , 91990774
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91990773
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91990774 can be divided by 16 positive divisors.
The sum of these divisors (counting 91990774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111010101011110110
3
Ternary
20102002121121201
4
Quaternary
11132322223312
5
Quinary
142022201044
6
Senary
13043403114
8
Octal
536725366
10
Decimal
91990774
12
Duodecimal
2698349a
16
Hexadecimal
57baaf6
20
Vigesimal
18eigie
36
Base36
1iroja
md5
7f7f8254dd98066fb6bf725b1a7fbb60
sha1
5fecc8da419bc69f7046aa6476c2fa9597d31b20
sha256
97e9c77b2e3cf72e9589798cf0e9cf52d9937cad61e9b14a60e182ed2a0b35d5
sha512
4f5b2319ebc9cb0ae5b930dd975a64fada4bfa8aae43ac97a4661f2c69be75958341b6f5b3bd6581681f0a36145ef791abf0cef508759ea34203e68f0750c5b0
ripemd-160
7f95767571f43f43bd7c6721af44976ef5535044
Diameter
183981548
Circumference
577995079.59288
Area
2.658510736997E+16
Volume
3.2607794717822E+24
Surface area
1.0634042947988E+17
Circumference
577995079.59288
Perimeter
367963096
Area
8462302501119076
Diagonal
130094600.204
Surface area
50773815006714456
Volume
7.7845375690008E+23
Space diagonal
159332694.39559
Perimeter
275972322
Area
3.6642844702389E+15
Altitude
79666347.197793
Surface area
3.6642844702389E+15
Volume
9.1741655057365E+22
Height
43364866.734666