78997652 is an even 8-digits composite number following 78997651
and preceding 78997653 . In scientific notation, it is written as 7.8997652 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 38535360 positive integers (up to 78997652) that are relatively prime to 78997652.
78997652 has 12 divisors, whose sum is 141618036
The reverse of 78997652 is 25679987
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million nine hundred ninety-seven thousand six hundred fifty-two
Scientific notation
7.8997652 × 10^7
Engineering notation
7.8997652 × 10^6
Prime Factorization
2 × 2 × 41 × 481693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39498826
Product of the distinct prime numbers
The prime factorization of 78997652 is 2 × 2 × 41 × 481693.
Since it has a total of 4 prime factors.
10 , 7 , 13 , 75 , 693 , 864 , 2335 , 4556 , 71981 , 85767 , 622349 , 12372 , 1825992 , 93288 , 41652772 , 7852266 , 125945884 , 297110661 , 3917864398 , 1441041097
n×2
157995304
n×3
236992956
n×4
315990608
n×5
394988260
n÷2
39498826
n÷3
26332550.666667
n÷3
19749413
n÷5
15799530.4
n2
6240629021513104
n3
4.9299503970259E+23
n4
3.8945450584152E+31
n5
3.07659915223E+39
2 √n
8888.0623310146
3 √n
429.07979165066
4 √n
94.276520571214
5 √n
37.977190811029
1 , 2 , 4 , 41 , 82 , 164 , 481693 , 963386 , 1926772 , 19749413 , 39498826 , 78997652
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
-78997651
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 78997652 can be divided by 12 positive divisors.
The sum of these divisors (counting 78997652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101101010110100010010100
3
Ternary
12111122111101222
4
Quaternary
10231112202110
5
Quinary
130210411102
6
Senary
11501105512
8
Octal
455264224
10
Decimal
78997652
12
Duodecimal
22558298
16
Hexadecimal
4b56894
20
Vigesimal
14dee2c
36
Base36
1b16z8
md5
acefb7c1b15914cb4c34ec98a1d3d097
sha1
5e6789f4d555f47fd3256b457d44a68c8138c2b3
sha256
8e6480fec005ef36f8b4c0b75eefe8d594dd22742600e4bc6273d11f718c9e00
sha512
866860c1a9f6eda766599a9006e3ac99553b12a705354dd9172ac8351238967cd4b7e8b82c93af2123cbb72780c79e33e960dfc2e4f6f556503ebbef3a4967ea
ripemd-160
b68291eaf61d3f49f2dc48b73b6c9a6a0e239080
Diameter
157995304
Circumference
496356886.34809
Area
1.9605514287765E+16
Volume
2.0650527933145E+24
Surface area
7.8422057151059E+16
Circumference
496356886.34809
Perimeter
315990608
Area
6240629021513104
Diagonal
111719550.85403
Surface area
37443774129078624
Volume
4.9299503970259E+23
Space diagonal
136827946.94265
Perimeter
236992956
Area
2.7022716341124E+15
Altitude
68413973.471323
Surface area
2.7022716341124E+15
Volume
5.8100022610839E+22
Height
37239850.284677