91401085 is an odd 8-digits composite number following 91401084
and preceding 91401086 . In scientific notation, it is written as 9.1401085 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 73120864 positive integers (up to 91401085) that are relatively prime to 91401085.
91401085 has 4 divisors, whose sum is 109681308
The reverse of 91401085 is 58010419
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
ninety-one million four hundred one thousand eighty-five
Scientific notation
9.1401085 × 10^7
Engineering notation
9.1401085 × 10^6
Prime Factorization
5 × 18280217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91401085
Product of the distinct prime numbers
The prime factorization of 91401085 is 5 × 18280217.
Since it has a total of 2 prime factors.
2 , 9 , 15 , 23 , 241 , 931 , 4350 , 7809 , 48389 , 88652 , 115920 , 999028 , 3300388 , 6540819 , 33979697 , 42637030 , 946338854 , 848209511 , 3632083472 , 7898709243
n×2
182802170
n×3
274203255
n×4
365604340
n×5
457005425
n÷2
45700542.5
n÷3
30467028.333333
n÷3
22850271.25
n÷5
18280217
n2
8354158339177225
n3
7.635791364626E+23
n4
6.9791961556044E+31
n5
6.3790610105007E+39
2 √n
9560.3914668804
3 √n
450.45400271029
4 √n
97.777254343126
5 √n
39.10121659427
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91401084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91401085 can be divided by 4 positive divisors.
The sum of these divisors (counting 91401085) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100101010101101111101
3
Ternary
20100222122201101
4
Quaternary
11130222231331
5
Quinary
141344313320
6
Senary
13023013101
8
Octal
534525575
10
Decimal
91401085
12
Duodecimal
2673a191
16
Hexadecimal
572ab7d
20
Vigesimal
18b52e5
36
Base36
1if1j1
md5
438f48f9000be966a3c79a32b4904164
sha1
00df7f1ea2b996f39ae60f48d61d93e5d7911679
sha256
9de56a738266be998c54463252edc656f3d331660b38485c99135eeafa1bff28
sha512
9ba6505f67dedbe560070887aaa14753a9fe45522c095c46cae28df4718f20f5081c84a095e41dd1ada09a3d7f7db57caf1d1e1d5eb213ba5ac547bfe10ac3f6
ripemd-160
4dac75839d5a1b7de914179e5ea8dbc8c30e12f7
Diameter
182802170
Circumference
574289954.33227
Area
2.6245362465285E+16
Volume
3.1984728073938E+24
Surface area
1.0498144986114E+17
Circumference
574289954.33227
Perimeter
365604340
Area
8354158339177225
Diagonal
129260654.02262
Surface area
50124950035063350
Volume
7.635791364626E+23
Space diagonal
158311323.08692
Perimeter
274203255
Area
3.6174566744825E+15
Altitude
79155661.543461
Surface area
3.6174566744825E+15
Volume
8.9988664227545E+22
Height
43086884.674205