91990468 is an even 8-digits composite number following 91990467
and preceding 91990469 . In scientific notation, it is written as 9.1990468 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 41816576 positive integers (up to 91990468) that are relatively prime to 91990468.
91990468 has 24 divisors, whose sum is 163296000
The reverse of 91990468 is 86409919
Previous prime number is 107
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
ninety-one million nine hundred ninety thousand four hundred sixty-eight
Scientific notation
9.1990468 × 10^7
Engineering notation
9.1990468 × 10^6
Prime Factorization
2 × 2 × 799 × 107 × 269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
45995234 Product of the distinct prime numbers
The prime factorization of 91990468 is 2 × 2 × 799 × 107 × 269.
Since it has a total of 5 prime factors.
6 , 1 , 65 , 55 , 349 , 632 , 191 , 1199 , 16351 , 37821 , 238617 , 411326 , 6551967 , 3142242 , 4781329 , 70996056 , 265302598 , 367326406 , 2993663546 , 8866983311
n×2
183980936
n×3
275971404
n×4
367961872
n×5
459952340
n÷2
45995234
n÷3
30663489.333333
n÷3
22997617
n÷5
18398093.6
n2
8462246202859024
n3
7.7844598853222E+23
n4
7.1609610797802E+31
n5
6.5874016105877E+39
2 √n9591.1661439055
3 √n451.4201521194
4 √n97.934499252845
5 √n39.151514419927
1 , 2 , 4 , 107 , 214 , 269 , 428 , 538 , 799 , 1076 , 1598 , 3196 , 28783 , 57566 , 85493 , 115132 , 170986 , 214931 , 341972 , 429862 , 859724 , 22997617 , 45995234 , 91990468
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
-91990467 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 91990468 can be divided by 24 positive divisors.
The sum of these divisors (counting 91990468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011110111010100111000100
3
Ternary
20102002121012101
4
Quaternary
11132322213010
5
Quinary
142022143333
6
Senary
13043401444
8
Octal
536724704
10
Decimal
91990468
12
Duodecimal
26983284
16
Hexadecimal
57ba9c4
20
Vigesimal
18eig38
36
Base36
1iroas
md5
19959fd6362ce5e8dab9ed16b78ce4e1
sha1
a222a5ab4365eb9067df0689d2e0ffb996eaa126
sha256
ba12464c05772d20cdf14bccf6072ce180075e54c8ed5a88b105b80f6e9318e7
sha512
823c033bdaa64aeb77c10573076f0f4bca627f126360bbaf50cc241653e9565b539663352d6c118ba4f54d5e451562c6fa0a1dcdee5bc96ece49a7bfc485c99f
ripemd-160
c3bbf82746342a0cab27588033ec12030bf89088
Diameter
183980936
Circumference
577993156.93817
Area
2.658493050377E+16
Volume
3.260746931719E+24
Surface area
1.0633972201508E+17
Circumference
577993156.93817
Perimeter
367961872
Area
8462246202859024
Diagonal
130094167.45465
Surface area
50773477217154144
Volume
7.7844598853222E+23
Space diagonal
159332164.38804
Perimeter
275971404
Area
3.6642600923772E+15
Altitude
79666082.194019
Surface area
3.6642600923772E+15
Volume
9.1740739546434E+22
Height
43364722.484883