78165330 is an even 8-digits composite number following 78165329
and preceding 78165331 . In scientific notation, it is written as 7.8165330 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 20788416 positive integers (up to 78165330) that are relatively prime to 78165330.
78165330 has 32 divisors, whose sum is 188097984
The reverse of 78165330 is 03356187
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million one hundred sixty-five thousand three hundred thirty
Scientific notation
7.8165330 × 10^7
Engineering notation
7.8165330 × 10^6
Prime Factorization
2 × 3 × 5 × 397 × 6563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78165330
Product of the distinct prime numbers
The prime factorization of 78165330 is 2 × 3 × 5 × 397 × 6563.
Since it has a total of 5 prime factors.
4 , 5 , 78 , 59 , 631 , 527 , 6738 , 7164 , 35428 , 6942 , 43507 , 90488 , 7114416 , 3348483 , 76455377 , 22633468 , 135359313 , 216473619 , 3104391433 , 9582711917
n×2
156330660
n×3
234495990
n×4
312661320
n×5
390826650
n÷2
39082665
n÷3
26055110
n÷3
19541332.5
n÷5
15633066
n2
6109818814008900
n3
4.7757600383721E+23
n4
3.7329885940017E+31
n5
2.9179028533638E+39
2 √n
8841.1158797971
3 √n
427.5675349001
4 √n
94.027208188891
5 √n
37.896825601516
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 397 , 794 , 1191 , 1985 , 2382 , 3970 , 5955 , 6563 , 11910 , 13126 , 19689 , 32815 , 39378 , 65630 , 98445 , 196890 , 2605511 , 5211022 , 7816533 , 13027555 , 15633066 , 26055110 , 39082665 , 78165330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78165329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78165330 can be divided by 32 positive divisors.
The sum of these divisors (counting 78165330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001011010101010010
3
Ternary
12110002012200020
4
Quaternary
10222023111102
5
Quinary
130002242310
6
Senary
11431204310
8
Octal
452132522
10
Decimal
78165330
12
Duodecimal
22216696
16
Hexadecimal
4a8b552
20
Vigesimal
148ad6a
36
Base36
1ajcr6
md5
559ff97cef74266b6fb214f620859d5f
sha1
cf6b71e6411c45f508bd958be63de7769cecc2b6
sha256
69b3657116cb5163d0c0d3b4b9ce78f7a7b904983beabc8c699a4dbcdb86da8a
sha512
25389b172bfdd2317c50db3e62bc1c151e05bd274f6ed48c0223b8224907bfa4c6859015b4b44eb8e9e65d06c30ed5857529878618aaf4ddd37c6d1a88013107
ripemd-160
d2789ada71be18d95e59043e2c6cd2f5e881cd29
Diameter
156330660
Circumference
491127252.98684
Area
1.9194561900855E+16
Volume
2.0004656869144E+24
Surface area
7.677824760342E+16
Circumference
491127252.98684
Perimeter
312661320
Area
6109818814008900
Diagonal
110542469.79337
Surface area
36658912884053400
Volume
4.7757600383721E+23
Space diagonal
135386322.95039
Perimeter
234495990
Area
2.6456291527259E+15
Altitude
67693161.475194
Surface area
2.6456291527259E+15
Volume
5.6282871807544E+22
Height
36847489.931123