78496661 is an odd 8-digits composite number following 78496660
and preceding 78496662 . In scientific notation, it is written as 7.8496661 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 78336300 positive integers (up to 78496661) that are relatively prime to 78496661.
78496661 has 4 divisors, whose sum is 78657024
The reverse of 78496661 is 16669487
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million four hundred ninety-six thousand six hundred sixty-one
Scientific notation
7.8496661 × 10^7
Engineering notation
7.8496661 × 10^6
Prime Factorization
491 × 159871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78496661
Product of the distinct prime numbers
The prime factorization of 78496661 is 491 × 159871.
Since it has a total of 2 prime factors.
8 , 9 , 84 , 10 , 729 , 31 , 2091 , 1942 , 68981 , 64101 , 677712 , 955922 , 1905403 , 1442797 , 11419917 , 27757770 , 17222758 , 188447724 , 5941627575 , 3696176145
n×2
156993322
n×3
235489983
n×4
313986644
n×5
392483305
n÷2
39248330.5
n÷3
26165553.666667
n÷3
19624165.25
n÷5
15699332.2
n2
6161725788148921
n3
4.8367490036728E+23
n4
3.7966864688339E+31
n5
2.9802721066735E+39
2 √n
8859.8341406597
3 √n
428.17081464706
4 √n
94.126691967049
5 √n
37.928899046994
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
-78496660
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 78496661 can be divided by 4 positive divisors.
The sum of these divisors (counting 78496661) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011011100001110010101
3
Ternary
12110201001011202
4
Quaternary
10223130032111
5
Quinary
130043343121
6
Senary
11442242245
8
Octal
453341625
10
Decimal
78496661
12
Duodecimal
22356385
16
Hexadecimal
4adc395
20
Vigesimal
14ac1d1
36
Base36
1aqget
md5
0ae1e6b9c2b7426f543b080fd3f43a42
sha1
6a842d98d8434eaf91d2ec7383422e03675b2ed6
sha256
afdc04c9961e0e8ae26a45abfec1e4325c6ecfec062a17c36dd56735f18be262
sha512
f86ef7b73f6d784259ef9073dfb6d403babbdb1f8877915572e35f3df38e27d32697c8c12a154c704ab0cb22062db4ab9edb79d70d1fbc38c6602343bfa21d4b
ripemd-160
a7f4286c599b4178eb20cfb4c4c883d61dda1b93
Diameter
156993322
Circumference
493209067.05786
Area
1.9357632469483E+16
Volume
2.0260126849595E+24
Surface area
7.7430529877934E+16
Circumference
493209067.05786
Perimeter
313986644
Area
6161725788148921
Diagonal
111011042.5872
Surface area
36970354728893526
Volume
4.8367490036728E+23
Space diagonal
135960205.07651
Perimeter
235489983
Area
2.6681055318453E+15
Altitude
67980102.538255
Surface area
2.6681055318453E+15
Volume
5.7001633656572E+22
Height
37003680.862401