78996968 is an even 8-digits composite number following 78996967
and preceding 78996969 . In scientific notation, it is written as 7.8996968 × 10^7.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 39356800 positive integers (up to 78996968) that are relatively prime to 78996968.
78996968 has 16 divisors, whose sum is 148650660
The reverse of 78996968 is 86969987
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-eight million nine hundred ninety-six thousand nine hundred sixty-eight
Scientific notation
7.8996968 × 10^7
Engineering notation
7.8996968 × 10^6
Prime Factorization
2 × 2 × 2 × 281 × 35141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19749242
Product of the distinct prime numbers
The prime factorization of 78996968 is 2 × 2 × 2 × 281 × 35141.
Since it has a total of 5 prime factors.
7 , 3 , 63 , 81 , 225 , 410 , 5533 , 5037 , 60660 , 22117 , 360954 , 478412 , 5555165 , 801863 , 77464660 , 29778296 , 649669932 , 245194316 , 2522888046 , 3017124325
n×2
157993936
n×3
236990904
n×4
315987872
n×5
394984840
n÷2
39498484
n÷3
26332322.666667
n÷3
19749242
n÷5
15799393.6
n2
6240520953193024
n3
4.9298223404272E+23
n4
3.8944101767241E+31
n5
3.0764659610955E+39
2 √n
8888.0238523532
3 √n
429.07855325342
4 √n
94.276316497587
5 √n
37.977125045812
1 , 2 , 4 , 8 , 281 , 562 , 1124 , 2248 , 35141 , 70282 , 140564 , 281128 , 9874621 , 19749242 , 39498484 , 78996968
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
-78996967
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 78996968 can be divided by 16 positive divisors.
The sum of these divisors (counting 78996968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101010110010111101000
3
Ternary
12111122110110122
4
Quaternary
10231112113220
5
Quinary
130210400333
6
Senary
11501102412
8
Octal
455262750
10
Decimal
78996968
12
Duodecimal
22557a08
16
Hexadecimal
4b565e8
20
Vigesimal
14dec88
36
Base36
1b16g8
md5
9361c8d2780bd1cff2e0ea56a60b4d5e
sha1
1b62e3f0cbdacc2111a43acc39df294293e16d24
sha256
fa9bf81469c204f560005c3119eb0fd9f30512f24310577b61d50dbd38456033
sha512
99a61adb1cae8169a2da80e7858a1ad9fec3467e1f31e5280b5217828c796fa5d6859d4a32504af270fc675d7cb3a6d398c4c275e8330bbf51aa6891d294d1bf
ripemd-160
d25e881acf83dd514f8d7ce41ed2cca6f6bff52a
Diameter
157993936
Circumference
496352588.64934
Area
1.9605174781124E+16
Volume
2.0649991530919E+24
Surface area
7.8420699124498E+16
Circumference
496352588.64934
Perimeter
315987872
Area
6240520953193024
Diagonal
111718583.53195
Surface area
37443125719158144
Volume
4.9298223404272E+23
Space diagonal
136826762.21989
Perimeter
236990904
Area
2.7022248391571E+15
Altitude
68413381.109946
Surface area
2.7022248391571E+15
Volume
5.809851344935E+22
Height
37239527.843984