78996976 is an even 8-digits composite number following 78996975
and preceding 78996977 . In scientific notation, it is written as 7.8996976 × 10^7.
The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors.
There are 39456000 positive integers (up to 78996976) that are relatively prime to 78996976.
78996976 has 20 divisors, whose sum is 153221344
The reverse of 78996976 is 67969987
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-eight million nine hundred ninety-six thousand nine hundred seventy-six
Scientific notation
7.8996976 × 10^7
Engineering notation
7.8996976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1201 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9874622
Product of the distinct prime numbers
The prime factorization of 78996976 is 2 × 2 × 2 × 2 × 1201 × 4111.
Since it has a total of 6 prime factors.
7 , 2 , 88 , 81 , 988 , 233 , 8048 , 7635 , 86591 , 69161 , 614918 , 466046 , 5365610 , 686223 , 87286356 , 77389339 , 821955379 , 917164586 , 5917970775 , 925579156
n×2
157993952
n×3
236990928
n×4
315987904
n×5
394984880
n÷2
39498488
n÷3
26332325.333333
n÷3
19749244
n÷5
15799395.2
n2
6240522217144576
n3
4.9298238381524E+23
n4
3.8944117542675E+31
n5
3.0764675188599E+39
2 √n
8888.024302397
3 √n
429.07856773764
4 √n
94.276318884421
5 √n
37.977125814999
1 , 2 , 4 , 8 , 16 , 1201 , 2402 , 4111 , 4804 , 8222 , 9608 , 16444 , 19216 , 32888 , 65776 , 4937311 , 9874622 , 19749244 , 39498488 , 78996976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78996975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78996976 can be divided by 20 positive divisors.
The sum of these divisors (counting 78996976) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101101010110010111110000
3
Ternary
12111122110110221
4
Quaternary
10231112113300
5
Quinary
130210400401
6
Senary
11501102424
8
Octal
455262760
10
Decimal
78996976
12
Duodecimal
22557a14
16
Hexadecimal
4b565f0
20
Vigesimal
14dec8g
36
Base36
1b16gg
md5
968cf395d0567d804b7b979a482753cd
sha1
17fc5428046b42059c206fbe2ba982b6c3584a56
sha256
9a4f5fb5217b93f8250bafd7fa96578be3ae0294230094260c11ce34f71a39ac
sha512
47d49e7ae69a3598478a575ea2953bbcb07d0eb68e95df3eb89b3992255b816a72268fe49f80688a6b5ebe9fabf1597c7dcba58b47e0ffc57da5b36ef4a73840
ripemd-160
57447c5d38fa0179fbe0198ef75dfb9ef1d06133
Diameter
157993952
Circumference
496352638.91482
Area
1.9605178751945E+16
Volume
2.0649997804575E+24
Surface area
7.8420715007781E+16
Circumference
496352638.91482
Perimeter
315987904
Area
6240522217144576
Diagonal
111718594.84566
Surface area
37443133302867456
Volume
4.9298238381524E+23
Space diagonal
136826776.0763
Perimeter
236990928
Area
2.7022253864642E+15
Altitude
68413388.03815
Surface area
2.7022253864642E+15
Volume
5.8098531100211E+22
Height
37239531.615221