78973746 is an even 8-digits composite number following 78973745
and preceding 78973747 . In scientific notation, it is written as 7.8973746 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 26254368 positive integers (up to 78973746) that are relatively prime to 78973746.
78973746 has 16 divisors, whose sum is 158368800
The reverse of 78973746 is 64737987
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million nine hundred seventy-three thousand seven hundred forty-six
Scientific notation
7.8973746 × 10^7
Engineering notation
7.8973746 × 10^6
Prime Factorization
2 × 3 × 379 × 34729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78973746
Product of the distinct prime numbers
The prime factorization of 78973746 is 2 × 3 × 379 × 34729.
Since it has a total of 4 prime factors.
7 , 3 , 46 , 56 , 693 , 388 , 1060 , 4222 , 23683 , 76329 , 930185 , 661300 , 4919659 , 7825696 , 91580196 , 26148067 , 894604524 , 410042197 , 7192124437 , 8977594478
n×2
157947492
n×3
236921238
n×4
315894984
n×5
394868730
n÷2
39486873
n÷3
26324582
n÷3
19743436.5
n÷5
15794749.2
n2
6236852557272516
n3
4.9254760969749E+23
n4
3.8898329821157E+31
n5
3.0719468191203E+39
2 √n
8886.7173917032
3 √n
429.03650506295
4 √n
94.269387351903
5 √n
37.974892027162
1 , 2 , 3 , 6 , 379 , 758 , 1137 , 2274 , 34729 , 69458 , 104187 , 208374 , 13162291 , 26324582 , 39486873 , 78973746
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78973745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78973746 can be divided by 16 positive divisors.
The sum of these divisors (counting 78973746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101010000101100110010
3
Ternary
12111121021121120
4
Quaternary
10231100230302
5
Quinary
130204124441
6
Senary
11500403110
8
Octal
455205462
10
Decimal
78973746
12
Duodecimal
22546496
16
Hexadecimal
4b50b32
20
Vigesimal
14dbe76
36
Base36
1b0oj6
md5
b35fc01497142ddca4e0e8f944cc1dc8
sha1
cf3cde81c262fe96605095aa6c725ca4569107ef
sha256
fd7f7966365a4f362f4df58c98c639b037895f71e9547c7fc27f33f3dc419567
sha512
c85a87ac997c703955690f2e6af8202aaeed9dbb0ac126fd1da7565739b5d80bb8212e5cba42ef40838e670b60c9530022e018294187c6deaffe2e76d36242a5
ripemd-160
f5d5033f61e5426927dca0c35af54b60c9a60df4
Diameter
157947492
Circumference
496206680.52013
Area
1.959365017545E+16
Volume
2.0631786028918E+24
Surface area
7.83746007018E+16
Circumference
496206680.52013
Perimeter
315894984
Area
6236852557272516
Diagonal
111685742.66461
Surface area
37421115343635096
Volume
4.9254760969749E+23
Space diagonal
136786540.53604
Perimeter
236921238
Area
2.700636377128E+15
Altitude
68393270.26802
Surface area
2.700636377128E+15
Volume
5.8047292479053E+22
Height
37228580.888203