78996954 is an even 8-digits composite number following 78996953
and preceding 78996955 . In scientific notation, it is written as 7.8996954 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 26317680 positive integers (up to 78996954) that are relatively prime to 78996954.
78996954 has 16 divisors, whose sum is 158081760
The reverse of 78996954 is 45969987
Previous prime number is 3181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-eight million nine hundred ninety-six thousand nine hundred fifty-four
Scientific notation
7.8996954 × 10^7
Engineering notation
7.8996954 × 10^6
Prime Factorization
2 × 3 × 3181 × 4139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78996954
Product of the distinct prime numbers
The prime factorization of 78996954 is 2 × 3 × 3181 × 4139.
Since it has a total of 4 prime factors.
3 , 1 , 6 , 50 , 230 , 803 , 8187 , 1600 , 61624 , 18067 , 926119 , 928636 , 5251948 , 2122719 , 88802416 , 18158628 , 978714261 , 121136125 , 775975919 , 6320312389
n×2
157993908
n×3
236990862
n×4
315987816
n×5
394984770
n÷2
39498477
n÷3
26332318
n÷3
19749238.5
n÷5
15799390.8
n2
6240518741278116
n3
4.9298197194089E+23
n4
3.8944074160243E+31
n5
3.0764632350093E+39
2 √n
8888.0230647766
3 √n
429.07852790603
4 √n
94.276312320628
5 √n
37.977123699736
1 , 2 , 3 , 6 , 3181 , 4139 , 6362 , 8278 , 9543 , 12417 , 19086 , 24834 , 13166159 , 26332318 , 39498477 , 78996954
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
-78996953
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 78996954 can be divided by 16 positive divisors.
The sum of these divisors (counting 78996954) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101010110010111011010
3
Ternary
12111122110110010
4
Quaternary
10231112113122
5
Quinary
130210400304
6
Senary
11501102350
8
Octal
455262732
10
Decimal
78996954
12
Duodecimal
225579b6
16
Hexadecimal
4b565da
20
Vigesimal
14dec7e
36
Base36
1b16fu
md5
38d0218abb251ae843e6e9bcae6d5578
sha1
cc12e15168610010c16dcaee30e12103240b0a74
sha256
e6c883e23dbb64c654b192ddc721ac83aafa3a96964ea1b0e01bb8570f6cca6a
sha512
076a024ec52e62a9f6fef03d8751505e453f74cc1ded175a7fe45eedf13da3fb0308caeedf1a23cc52ad357003b9b4bec2fe14fdb531a3098aa9c08debde9642
ripemd-160
c501cf5c5354416298a45c1abe846f7f9c9a56aa
Diameter
157993908
Circumference
496352500.68474
Area
1.9605167832189E+16
Volume
2.0649980552023E+24
Surface area
7.8420671328755E+16
Circumference
496352500.68474
Perimeter
315987816
Area
6240518741278116
Diagonal
111718563.73296
Surface area
37443112447668696
Volume
4.9298197194089E+23
Space diagonal
136826737.97118
Perimeter
236990862
Area
2.7022238813699E+15
Altitude
68413368.985591
Surface area
2.7022238813699E+15
Volume
5.8098482560353E+22
Height
37239521.244321