78996977 is an odd 8-digits composite number following 78996976
and preceding 78996978 . In scientific notation, it is written as 7.8996977 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 71215872 positive integers (up to 78996977) that are relatively prime to 78996977.
78996977 has 8 divisors, whose sum is 80963520
The reverse of 78996977 is 77969987
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-eight million nine hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
7.8996977 × 10^7
Engineering notation
7.8996977 × 10^6
Prime Factorization
901 × 43 × 2039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78996977
Product of the distinct prime numbers
The prime factorization of 78996977 is 901 × 43 × 2039.
Since it has a total of 3 prime factors.
9 , 10 , 46 , 21 , 334 , 655 , 5242 , 4954 , 95172 , 50751 , 709948 , 550864 , 7323124 , 7249787 , 37152535 , 55555631 , 107066681 , 185754901 , 385343108 , 711888285
n×2
157993954
n×3
236990931
n×4
315987908
n×5
394984885
n÷2
39498488.5
n÷3
26332325.666667
n÷3
19749244.25
n÷5
15799395.4
n2
6240522375138529
n3
4.929824025368E+23
n4
3.8944119514605E+31
n5
3.0764677135805E+39
2 √n
8888.0243586525
3 √n
429.07856954816
4 √n
94.276319182775
5 √n
37.977125911147
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78996976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78996977 can be divided by 8 positive divisors.
The sum of these divisors (counting 78996977) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101101010110010111110001
3
Ternary
12111122110110222
4
Quaternary
10231112113301
5
Quinary
130210400402
6
Senary
11501102425
8
Octal
455262761
10
Decimal
78996977
12
Duodecimal
22557a15
16
Hexadecimal
4b565f1
20
Vigesimal
14dec8h
36
Base36
1b16gh
md5
443820149821c2195ee6aab636bc7985
sha1
3e62d00b7a37d601c958430929aa0d9a3c3c2683
sha256
53a77e36470d8b049ccedaa95a65301d0f539b926d77e4e0bb63bca54424680e
sha512
6baf0a357db7f2891912077b48147035b2a3f3f12a47cd2c2039fe9191107b97fcba151f2c0e087dc683f0045fdd93095ec298453e9200f9d117e2a1fcbbab92
ripemd-160
6ea5f2ad5e2d95076ef88000de0de252deec8ee2
Diameter
157993954
Circumference
496352645.198
Area
1.9605179248298E+16
Volume
2.0649998588782E+24
Surface area
7.8420716993192E+16
Circumference
496352645.198
Perimeter
315987908
Area
6240522375138529
Diagonal
111718596.25988
Surface area
37443134250831174
Volume
4.929824025368E+23
Space diagonal
136826777.80835
Perimeter
236990931
Area
2.7022254548776E+15
Altitude
68413388.904175
Surface area
2.7022254548776E+15
Volume
5.8098533306568E+22
Height
37239532.086625