91490478 is an even 8-digits composite number following 91490477
and preceding 91490479 . In scientific notation, it is written as 9.1490478 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 30496824 positive integers (up to 91490478) that are relatively prime to 91490478.
91490478 has 8 divisors, whose sum is 182980968
The reverse of 91490478 is 87409419
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-one million four hundred ninety thousand four hundred seventy-eight
Scientific notation
9.1490478 × 10^7
Engineering notation
9.1490478 × 10^6
Prime Factorization
2 × 3 × 15248413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91490478
Product of the distinct prime numbers
The prime factorization of 91490478 is 2 × 3 × 15248413.
Since it has a total of 3 prime factors.
9 , 5 , 61 , 6 , 670 , 717 , 1779 , 8590 , 38099 , 59889 , 699980 , 370598 , 8556661 , 29689 , 89559283 , 85881837 , 799950747 , 924283672 , 2756893997 , 3491384100
n×2
182980956
n×3
274471434
n×4
365961912
n×5
457452390
n÷2
45745239
n÷3
30496826
n÷3
22872619.5
n÷5
18298095.6
n2
8370507564668484
n3
7.6582173819414E+23
n4
7.0065396890172E+31
n5
6.4103166527416E+39
2 √n
9565.0654989916
3 √n
450.60080736513
4 √n
97.801152851036
5 √n
39.108862036168
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
-91490477
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 91490478 can be divided by 8 positive divisors.
The sum of these divisors (counting 91490478) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101000000100010101110
3
Ternary
20101011012100020
4
Quaternary
11131000202232
5
Quinary
141410143403
6
Senary
13024543010
8
Octal
535004256
10
Decimal
91490478
12
Duodecimal
26781a66
16
Hexadecimal
57408ae
20
Vigesimal
18bg63i
36
Base36
1igyi6
md5
4a45fbc9ff74dda8f4fe55b17bbea63e
sha1
ad9a1f1bb244b4c1ee46a1127eca2ebff72c1213
sha256
bbea280403af250cb4cb8c38450b380ed2161c748df643b4cfd69b70b2f8d5f8
sha512
9a6b976f9300b64b5873aae2cac07b0c56353b35c3856fe98ffe5e6bd737b2aa27cad871f36d2a607037507e1dd08aea52f3a041f3301db7d8ca1cfc5b42c768
ripemd-160
45cae5558990d0d078f1bf1f535ad0e3d6eda549
Diameter
182980956
Circumference
574851627.11644
Area
2.629672507198E+16
Volume
3.2078665955601E+24
Surface area
1.0518690028792E+17
Circumference
574851627.11644
Perimeter
365961912
Area
8370507564668484
Diagonal
129387074.8156
Surface area
50223045388010904
Volume
7.6582173819414E+23
Space diagonal
158466156.30476
Perimeter
274471434
Area
3.6245360967864E+15
Altitude
79233078.152381
Surface area
3.6245360967864E+15
Volume
9.025295737619E+22
Height
43129024.938532