78909963 is an odd 8-digits composite number following 78909962
and preceding 78909964 . In scientific notation, it is written as 7.8909963 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 47012480 positive integers (up to 78909963) that are relatively prime to 78909963.
78909963 has 16 divisors, whose sum is 116726400
The reverse of 78909963 is 36990987
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million nine hundred nine thousand nine hundred sixty-three
Scientific notation
7.8909963 × 10^7
Engineering notation
7.8909963 × 10^6
Prime Factorization
11 × 3 × 59 × 40529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78909963
Product of the distinct prime numbers
The prime factorization of 78909963 is 11 × 3 × 59 × 40529.
Since it has a total of 4 prime factors.
7 , 5 , 82 , 36 , 541 , 481 , 1722 , 2707 , 69628 , 28810 , 894792 , 955967 , 3345223 , 4200446 , 66134983 , 73527652 , 302035624 , 168453329 , 5594091248 , 5920915092
n×2
157819926
n×3
236729889
n×4
315639852
n×5
394549815
n÷2
39454981.5
n÷3
26303321
n÷3
19727490.75
n÷5
15781992.6
n2
6226782260661369
n3
4.9135515779784E+23
n4
3.8772817321687E+31
n5
3.0595615802601E+39
2 √n
8883.1279963761
3 √n
428.92097044013
4 √n
94.25034746024
5 √n
37.968755974261
1 , 3 , 11 , 33 , 59 , 177 , 649 , 1947 , 40529 , 121587 , 445819 , 1337457 , 2391211 , 7173633 , 26303321 , 78909963
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
-78909962
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 78909963 can be divided by 16 positive divisors.
The sum of these divisors (counting 78909963) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101101000001001000001011
3
Ternary
12111111001010020
4
Quaternary
10231001020023
5
Quinary
130200104323
6
Senary
11455151523
8
Octal
455011013
10
Decimal
78909963
12
Duodecimal
225155a3
16
Hexadecimal
4b4120b
20
Vigesimal
14d3ei3
36
Base36
1azbbf
md5
1b3169258f02c5b75b4542bc6850a51d
sha1
bc5bfdac274d89ac870b8edd202db433b048dcf5
sha256
25a9cd216aaff5afa9235fd3153979993f6f46cdf69cb0ec890961e2312986cf
sha512
76fb589d17269bb6dd9b50a57abaacfd7e2e24fe22aaa90c0479b689c2a2ebdb30359cbd2408695ce6db7b5a92c4eb0113878b839ea20868936f767341c3233d
ripemd-160
87e5eff5e4bdf274f5e1ea13c3b7089263b18368
Diameter
157819926
Circumference
495805920.11168
Area
1.9562013405597E+16
Volume
2.0581836720549E+24
Surface area
7.8248053622388E+16
Circumference
495805920.11168
Perimeter
315639852
Area
6226782260661369
Diagonal
111595539.88096
Surface area
37360693563968214
Volume
4.9135515779784E+23
Space diagonal
136676065.13938
Perimeter
236729889
Area
2.6962758107835E+15
Altitude
68338032.56969
Surface area
2.6962758107835E+15
Volume
5.7906760674974E+22
Height
37198513.293653