91489425 is an odd 8-digits composite number following 91489424
and preceding 91489426 . In scientific notation, it is written as 9.1489425 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48794320 positive integers (up to 91489425) that are relatively prime to 91489425.
91489425 has 8 divisors, whose sum is 126865440
The reverse of 91489425 is 52498419
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-one million four hundred eighty-nine thousand four hundred twenty-five
Scientific notation
9.1489425 × 10^7
Engineering notation
9.1489425 × 10^6
Prime Factorization
3 × 25 × 1219859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91489425
Product of the distinct prime numbers
The prime factorization of 91489425 is 3 × 25 × 1219859.
Since it has a total of 3 prime factors.
1 , 5 , 97 , 26 , 733 , 639 , 523 , 2595 , 51646 , 23827 , 521071 , 285761 , 4062329 , 7177458 , 34996293 , 78575142 , 627851822 , 83389289 , 4571822793 , 2552828951
n×2
182978850
n×3
274468275
n×4
365957700
n×5
457447125
n÷2
45744712.5
n÷3
30496475
n÷3
22872356.25
n÷5
18297885
n2
8370314886830625
n3
7.6579529606507E+23
n4
7.0062171304698E+31
n5
6.4099477669184E+39
2 √n
9565.0104547773
3 √n
450.59907864435
4 √n
97.80087144181
5 √n
39.10877201189
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
-91489424
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 91489425 can be divided by 8 positive divisors.
The sum of these divisors (counting 91489425) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101000000010010010001
3
Ternary
20101011010220020
4
Quaternary
11131000102101
5
Quinary
141410130200
6
Senary
13024534053
8
Octal
535002221
10
Decimal
91489425
12
Duodecimal
26781329
16
Hexadecimal
5740491
20
Vigesimal
18bg3b5
36
Base36
1igxox
md5
af5c39ca3d697d4d5e8dd68af86aedd2
sha1
b9c4ad42a201af134065a4984d76ec58607f339e
sha256
438f7ff651b11f76e5eff393a14e4b949afa8fcab5d6e3f2b49ff285d191795f
sha512
4dc8d1a548fe0f8b96c674e30c5d9a2831c2b7321dcc07f19f4e7314ceeb2f082cb86949c2ef1247a9c50036df9017a4051dff8f38a383874a5e89bb58a92dcf
ripemd-160
32a8e1abf06c37a553e8e3fc9b358d0e7d5d549d
Diameter
182978850
Circumference
574845010.92231
Area
2.62961197567E+16
Volume
3.2077558350289E+24
Surface area
1.051844790268E+17
Circumference
574845010.92231
Perimeter
365957700
Area
8370314886830625
Diagonal
129385585.64872
Surface area
50221889320983750
Volume
7.6579529606507E+23
Space diagonal
158464332.45526
Perimeter
274468275
Area
3.6244526648352E+15
Altitude
79232166.227631
Surface area
3.6244526648352E+15
Volume
9.0249841141396E+22
Height
43128528.549572