91004020 is an even 8-digits composite number following 91004019
and preceding 91004021 . In scientific notation, it is written as 9.1004020 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 36401600 positive integers (up to 91004020) that are relatively prime to 91004020.
91004020 has 12 divisors, whose sum is 191108484
The reverse of 91004020 is 02040019
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
ninety-one million four thousand twenty
Scientific notation
9.1004020 × 10^7
Engineering notation
9.1004020 × 10^6
Prime Factorization
2 × 2 × 5 × 4550201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45502010
Product of the distinct prime numbers
The prime factorization of 91004020 is 2 × 2 × 5 × 4550201.
Since it has a total of 4 prime factors.
1 , 8 , 33 , 90 , 708 , 62 , 7370 , 1130 , 98585 , 66141 , 485742 , 329415 , 8510877 , 8216955 , 13242101 , 45002187 , 745579861 , 926975357 , 4753400466 , 6633708897
n×2
182008040
n×3
273012060
n×4
364016080
n×5
455020100
n÷2
45502010
n÷3
30334673.333333
n÷3
22751005
n÷5
18200804
n2
8281731656160400
n3
7.5367087327185E+23
n4
6.8587079224649E+31
n5
6.2416999295016E+39
2 √n
9539.6027170947
3 √n
449.80076777236
4 √n
97.670889814185
5 √n
39.067184670314
1 , 2 , 4 , 5 , 10 , 20 , 4550201 , 9100402 , 18200804 , 22751005 , 45502010 , 91004020
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
-91004019
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 91004020 can be divided by 12 positive divisors.
The sum of these divisors (counting 91004020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011001001110001110100
3
Ternary
20100020111001021
4
Quaternary
11123021301310
5
Quinary
141244112040
6
Senary
13010310524
8
Octal
533116164
10
Decimal
91004020
12
Duodecimal
26588444
16
Hexadecimal
56c9c74
20
Vigesimal
188fa10
36
Base36
1i6j5g
md5
ec025e1ea56592adfbd68e117b784284
sha1
dda66e33c76150445b925e29cb77dfed7a33ae20
sha256
2213fecaad0648f596a91ff6e3023b03816789929959f9f2ea76d8f682d5ab2e
sha512
b1199bf10a1679a7458666baa6e40f0a06f80022f3d3f4ca8ee63be292185d3650e36c2eb65191dcaa7d0667aafd44af77297744cfed43b48c1aee7eef0226e7
ripemd-160
2b4ccabea2fd75f19e43d6af87ff01c49abaea0f
Diameter
182008040
Circumference
571795121.35828
Area
2.6017827329996E+16
Volume
3.1569691715939E+24
Surface area
1.0407130931998E+17
Circumference
571795121.35828
Perimeter
364016080
Area
8281731656160400
Diagonal
128699119.31447
Surface area
49690389936962400
Volume
7.5367087327185E+23
Space diagonal
157623586.33301
Perimeter
273012060
Area
3.5860950007803E+15
Altitude
78811793.166507
Surface area
3.5860950007803E+15
Volume
8.8820964212219E+22
Height
42899706.438157