91369969 is an odd 8-digits composite number following 91369968
and preceding 91369970 . In scientific notation, it is written as 9.1369969 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 88166400 positive integers (up to 91369969) that are relatively prime to 91369969.
91369969 has 8 divisors, whose sum is 94624992
The reverse of 91369969 is 96996319
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
ninety-one million three hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
9.1369969 × 10^7
Engineering notation
9.1369969 × 10^6
Prime Factorization
83 × 43 × 25601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91369969
Product of the distinct prime numbers
The prime factorization of 91369969 is 83 × 43 × 25601.
Since it has a total of 3 prime factors.
2 , 7 , 37 , 91 , 488 , 156 , 7360 , 607 , 50752 , 73910 , 321005 , 55902 , 583123 , 8974300 , 61273601 , 48145513 , 289567066 , 860720123 , 4929778783 , 8510430780
n×2
182739938
n×3
274109907
n×4
365479876
n×5
456849845
n÷2
45684984.5
n÷3
30456656.333333
n÷3
22842492.25
n÷5
18273993.8
n2
8348471235060961
n3
7.6279955794491E+23
n4
6.969697196264E+31
n5
6.3682101676203E+39
2 √n
9558.7639891358
3 √n
450.40288035001
4 √n
97.768931614986
5 √n
39.098553958114
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
-91369968
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 91369969 can be divided by 8 positive divisors.
The sum of these divisors (counting 91369969) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011100100011000111110001
3
Ternary
20100221002000221
4
Quaternary
11130203013301
5
Quinary
141342314334
6
Senary
13022213041
8
Octal
534430761
10
Decimal
91369969
12
Duodecimal
26724181
16
Hexadecimal
57231f1
20
Vigesimal
18b14i9
36
Base36
1iedip
md5
ac63dfad328c44e0cda5537d28a1ece2
sha1
61588ef5d735ea7b0930ae3bb7fee7df407b8957
sha256
95c7e8d353d92cb93edb5c541b2e781c9e98c4d44bf6a6ff0457e364983cd1c0
sha512
7a15266cbdd68ed68fb0007e4593dc95563639ac48ecc737c66f00770f7f22602956dc0836528a24b03c6119e6f5836c5dbc83646414b30e2ca98e5517e714f2
ripemd-160
57d92bb56db4bb4e7ce594df374225ee5fb2d626
Diameter
182739938
Circumference
574094446.73825
Area
2.6227495900773E+16
Volume
3.195207316535E+24
Surface area
1.0490998360309E+17
Circumference
574094446.73825
Perimeter
365479876
Area
8348471235060961
Diagonal
129216649.35341
Surface area
50090827410365766
Volume
7.6279955794491E+23
Space diagonal
158257428.59399
Perimeter
274109907
Area
3.6149940861632E+15
Altitude
79128714.296997
Surface area
3.6149940861632E+15
Volume
8.9896790018158E+22
Height
43072216.451136