78840772 is an even 8-digits composite number following 78840771
and preceding 78840773 . In scientific notation, it is written as 7.8840772 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 39420384 positive integers (up to 78840772) that are relatively prime to 78840772.
78840772 has 6 divisors, whose sum is 137971358
The reverse of 78840772 is 27704887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million eight hundred forty thousand seven hundred seventy-two
Scientific notation
7.8840772 × 10^7
Engineering notation
7.8840772 × 10^6
Prime Factorization
2 × 2 × 19710193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39420386
Product of the distinct prime numbers
The prime factorization of 78840772 is 2 × 2 × 19710193.
Since it has a total of 3 prime factors.
9 , 5 , 82 , 75 , 975 , 453 , 894 , 7326 , 36385 , 23125 , 144709 , 593083 , 6636027 , 8533788 , 48683549 , 93406181 , 931806316 , 424227728 , 4915221922 , 5447254126
n×2
157681544
n×3
236522316
n×4
315363088
n×5
394203860
n÷2
39420386
n÷3
26280257.333333
n÷3
19710193
n÷5
15768154.4
n2
6215867329555984
n3
4.9006377891177E+23
n4
3.8637006658641E+31
n5
3.0461714327364E+39
2 √n
8879.2326245008
3 √n
428.79556950618
4 √n
94.229680167667
5 √n
37.962095172528
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78840771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840772 can be divided by 6 positive divisors.
The sum of these divisors (counting 78840772) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101100110000001111000100
3
Ternary
12111100112012121
4
Quaternary
10230300033010
5
Quinary
130140401042
6
Senary
11453455324
8
Octal
454601704
10
Decimal
78840772
12
Duodecimal
224a1544
16
Hexadecimal
4b303c4
20
Vigesimal
14cf1ic
36
Base36
1axtxg
md5
36a7048c524cbd8f440e49713a37557d
sha1
c01f3fc9c789a11579c6e52c87220ec8a6af1048
sha256
3cd37fa9390f2b2e6f3325d9a96be8847984af65ff3e48c29b457a0ebed4548d
sha512
d87f53355cadf1710f11ddc7388a2b84a5d10b82183c69a66db9cf10b60ea8024057065d0df6c6cf1f0e50ab949590dd94db00ce867ad748da793579f5e7bdfd
ripemd-160
73966aa907dde42bcdec7e3aafc397dd4c1f456f
Diameter
157681544
Circumference
495371180.2371
Area
1.9527723138222E+16
Volume
2.0527743568262E+24
Surface area
7.8110892552888E+16
Circumference
495371180.2371
Perimeter
315363088
Area
6215867329555984
Diagonal
111497689.03036
Surface area
37295203977335904
Volume
4.9006377891177E+23
Space diagonal
136556222.81195
Perimeter
236522316
Area
2.6915495069746E+15
Altitude
68278111.405977
Surface area
2.6915495069746E+15
Volume
5.7754570213737E+22
Height
37165896.343455