78996951 is an odd 8-digits composite number following 78996950
and preceding 78996952 . In scientific notation, it is written as 7.8996951 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 47876400 positive integers (up to 78996951) that are relatively prime to 78996951.
78996951 has 12 divisors, whose sum is 96818904
The reverse of 78996951 is 15969987
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million nine hundred ninety-six thousand nine hundred fifty-one
Scientific notation
7.8996951 × 10^7
Engineering notation
7.8996951 × 10^6
Prime Factorization
9 × 9 × 11 × 88661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8777439
Product of the distinct prime numbers
The prime factorization of 78996951 is 9 × 9 × 11 × 88661.
Since it has a total of 4 prime factors.
6 , 9 , 26 , 33 , 419 , 285 , 1651 , 6336 , 43269 , 26285 , 216860 , 307025 , 4308123 , 1383568 , 58916513 , 39812675 , 60183710 , 170544082 , 8426732099 , 1943323350
n×2
157993902
n×3
236990853
n×4
315987804
n×5
394984755
n÷2
39498475.5
n÷3
26332317
n÷3
19749237.75
n÷5
15799390.2
n2
6240518267296401
n3
4.9298191577622E+23
n4
3.894406824446E+31
n5
3.0764626508483E+39
2 √n
8888.0228960101
3 √n
429.07852247445
4 √n
94.276311425565
5 √n
37.977123411291
1 , 9 , 11 , 81 , 99 , 891 , 88661 , 797949 , 975271 , 7181541 , 8777439 , 78996951
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78996950
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78996951 can be divided by 12 positive divisors.
The sum of these divisors (counting 78996951) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101101010110010111010111
3
Ternary
12111122110110000
4
Quaternary
10231112113113
5
Quinary
130210400301
6
Senary
11501102343
8
Octal
455262727
10
Decimal
78996951
12
Duodecimal
225579b3
16
Hexadecimal
4b565d7
20
Vigesimal
14dec7b
36
Base36
1b16fr
md5
9662771cc527fe0330ab821926770a2d
sha1
147a5e19ce4c730975978f5fe40f3e9dfd22de7c
sha256
98454fa44d7ab524e1da991d1d926063e531ef48a6544f2d8dcb976fb16aa08d
sha512
92922af8098f2bc638f49c1bae8a9c7561a32fc09346786b8584dbf530ee20ed939897539442297b8303e70a51228cd2431a797b76b42951ed9acbfe855ff267
ripemd-160
7faed5b57c13ed20bd51079893d602524839cfd0
Diameter
157993902
Circumference
496352481.83519
Area
1.9605166343131E+16
Volume
2.0649978199403E+24
Surface area
7.8420665372525E+16
Circumference
496352481.83519
Perimeter
315987804
Area
6240518267296401
Diagonal
111718559.49032
Surface area
37443109603778406
Volume
4.9298191577622E+23
Space diagonal
136826732.77503
Perimeter
236990853
Area
2.7022236761298E+15
Altitude
68413366.387515
Surface area
2.7022236761298E+15
Volume
5.8098475941283E+22
Height
37239519.830108