91004025 is an odd 8-digits composite number following 91004024
and preceding 91004026 . In scientific notation, it is written as 9.1004025 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 41600160 positive integers (up to 91004025) that are relatively prime to 91004025.
91004025 has 12 divisors, whose sum is 107277648
The reverse of 91004025 is 52040019
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
ninety-one million four thousand twenty-five
Scientific notation
9.1004025 × 10^7
Engineering notation
9.1004025 × 10^6
Prime Factorization
75 × 7 × 7 × 24763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13000575
Product of the distinct prime numbers
The prime factorization of 91004025 is 75 × 7 × 7 × 24763.
Since it has a total of 4 prime factors.
8 , 5 , 42 , 49 , 849 , 736 , 328 , 4636 , 44079 , 31433 , 454657 , 513804 , 2135547 , 6097132 , 43885698 , 92045660 , 871096374 , 148649540 , 5583785779 , 2299937985
n×2
182008050
n×3
273012075
n×4
364016100
n×5
455020125
n÷2
45502012.5
n÷3
30334675
n÷3
22751006.25
n÷5
18200805
n2
8281732566200625
n3
7.5367099749784E+23
n4
6.8587094298068E+31
n5
6.2417016441787E+39
2 √n
9539.6029791601
3 √n
449.80077601011
4 √n
97.670891155759
5 √n
39.067185099604
1 , 7 , 49 , 75 , 525 , 3675 , 24763 , 173341 , 1213387 , 1857225 , 13000575 , 91004025
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
-91004024
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 91004025 can be divided by 12 positive divisors.
The sum of these divisors (counting 91004025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011001001110001111001
3
Ternary
20100020111001110
4
Quaternary
11123021301321
5
Quinary
141244112100
6
Senary
13010310533
8
Octal
533116171
10
Decimal
91004025
12
Duodecimal
26588449
16
Hexadecimal
56c9c79
20
Vigesimal
188fa15
36
Base36
1i6j5l
md5
1c0c78ca01492a8b4940c322c3ef4ccf
sha1
f53fc9f20da7accdbdfd49384ed085092c0bd11f
sha256
c80365f8e566f353e64704b977f7ffc1af9300321851a2e1e20e6052a54ab57e
sha512
4e4887ac27d4092d77370575e9d75b5013cc99fce578e1dbcfd1d0e090770ad5e0df3281910537fe91ce8394f84cd17dfaa49d17564af76203c85f5f7a4eb299
ripemd-160
ce1bbae1a39844dc0a01efec2ba688598c8732f8
Diameter
182008050
Circumference
571795152.7742
Area
2.6017830188971E+16
Volume
3.1569696919505E+24
Surface area
1.0407132075588E+17
Circumference
571795152.7742
Perimeter
364016100
Area
8281732566200625
Diagonal
128699126.38554
Surface area
49690395397203750
Volume
7.5367099749784E+23
Space diagonal
157623594.99327
Perimeter
273012075
Area
3.5860953948393E+15
Altitude
78811797.496634
Surface area
3.5860953948393E+15
Volume
8.8820978852392E+22
Height
42899708.79518