78164481 is an odd 8-digits composite number following 78164480
and preceding 78164482 . In scientific notation, it is written as 7.8164481 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 52071552 positive integers (up to 78164481) that are relatively prime to 78164481.
78164481 has 8 divisors, whose sum is 104295520
The reverse of 78164481 is 18446187
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million one hundred sixty-four thousand four hundred eighty-one
Scientific notation
7.8164481 × 10^7
Engineering notation
7.8164481 × 10^6
Prime Factorization
3 × 1483 × 17569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78164481
Product of the distinct prime numbers
The prime factorization of 78164481 is 3 × 1483 × 17569.
Since it has a total of 3 prime factors.
8 , 8 , 1 , 15 , 901 , 538 , 4187 , 1676 , 88561 , 50423 , 462178 , 454490 , 2664512 , 316784 , 60810224 , 17963753 , 141814672 , 740611114 , 3839814508 , 8924435424
n×2
156328962
n×3
234493443
n×4
312657924
n×5
390822405
n÷2
39082240.5
n÷3
26054827
n÷3
19541120.25
n÷5
15632896.2
n2
6109686089999361
n3
4.7756044229772E+23
n4
3.7328264118332E+31
n5
2.9177443914403E+39
2 √n
8841.0678653656
3 √n
427.56598687298
4 √n
94.026952866535
5 √n
37.896743277179
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
-78164480
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 78164481 can be divided by 8 positive divisors.
The sum of these divisors (counting 78164481) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001011001000000001
3
Ternary
12110002011111210
4
Quaternary
10222023020001
5
Quinary
130002230411
6
Senary
11431200333
8
Octal
452131001
10
Decimal
78164481
12
Duodecimal
222160a9
16
Hexadecimal
4a8b201
20
Vigesimal
148ab41
36
Base36
1ajc3l
md5
ae2786a3c9626bb679370fd246f88659
sha1
18183f102e19d0cc5f11cf4249260b3fda2a874a
sha256
fd347046e5af826c54e8143d2da47e4a3f4ca86f5cc530b4fb257ac0f3215689
sha512
bf6bd680cdc26c787e22efcaf4b5f6b1de8c1707115806bd6214ff7e4cd2557cf3f4d1677d1d9db6198a7688dade5087d25b0eac4e1ec9875f66124c7b2d937b
ripemd-160
43ffb8040350538fe968bb20bfcb04e536a8ab88
Diameter
156328962
Circumference
491121918.56252
Area
1.9194144936082E+16
Volume
2.0004005028901E+24
Surface area
7.6776579744327E+16
Circumference
491121918.56252
Perimeter
312657924
Area
6109686089999361
Diagonal
110541269.12605
Surface area
36658116539996166
Volume
4.7756044229772E+23
Space diagonal
135384852.43925
Perimeter
234493443
Area
2.6455716815439E+15
Altitude
67692426.219626
Surface area
2.6455716815439E+15
Volume
5.6281037862527E+22
Height
36847089.708685