79941390 is an even 8-digits composite number following 79941389
and preceding 79941391 . In scientific notation, it is written as 7.9941390 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 20563200 positive integers (up to 79941390) that are relatively prime to 79941390.
79941390 has 32 divisors, whose sum is 132507648
The reverse of 79941390 is 09314997
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-nine million nine hundred forty-one thousand three hundred ninety
Scientific notation
7.9941390 × 10^7
Engineering notation
7.9941390 × 10^6
Prime Factorization
2 × 15 × 41 × 103 × 631
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
79941390
Product of the distinct prime numbers
The prime factorization of 79941390 is 2 × 15 × 41 × 103 × 631.
Since it has a total of 5 prime factors.
3 , 9 , 30 , 29 , 379 , 755 , 9688 , 9903 , 32039 , 9447 , 662095 , 561185 , 4210075 , 5817649 , 29803049 , 68852499 , 526264220 , 328564702 , 6803184840 , 1162368176
n×2
159882780
n×3
239824170
n×4
319765560
n×5
399706950
n÷2
39970695
n÷3
26647130
n÷3
19985347.5
n÷5
15988278
n2
6390625835132100
n3
5.1087551223037E+23
n4
4.0840098564658E+31
n5
3.2648142469958E+39
2 √n
8940.9949110823
3 √n
430.78168611782
4 √n
94.556834290718
5 √n
38.067498480905
1 , 2 , 15 , 30 , 41 , 82 , 103 , 206 , 615 , 631 , 1230 , 1262 , 1545 , 3090 , 4223 , 8446 , 9465 , 18930 , 25871 , 51742 , 63345 , 64993 , 126690 , 129986 , 388065 , 776130 , 974895 , 1949790 , 2664713 , 5329426 , 39970695 , 79941390
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
-79941389
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 79941390 can be divided by 32 positive divisors.
The sum of these divisors (counting 79941390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110000111100111100001110
3
Ternary
12120102102222020
4
Quaternary
10300330330032
5
Quinary
130431111030
6
Senary
11533231010
8
Octal
460747416
10
Decimal
79941390
12
Duodecimal
22932466
16
Hexadecimal
4c3cf0e
20
Vigesimal
14jcd9a
36
Base36
1blf66
md5
c5ffa69556ba865d4355076f4d7b5188
sha1
e079e33be0de5660b990a07055e8988af297aaa7
sha256
7ee6057533b158955386a0bdb09b4b4b288d208f031fa19b4c3bc13f76a6e4f8
sha512
379699472a6935cc89236ec6014f4b3fa597b370fdcae3b0a37760aa9a616b0461d9bb4b997b68f04f0b02f480092b653659810199329c0c2fb054e41cf6727f
ripemd-160
2983c76fccfe21e30fc77641d632b413f6768298
Diameter
159882780
Circumference
502286567.08351
Area
2.0076743175492E+16
Volume
2.1399503414958E+24
Surface area
8.0306972701969E+16
Circumference
502286567.08351
Perimeter
319765560
Area
6390625835132100
Diagonal
113054197.93296
Surface area
38343755010792600
Volume
5.1087551223037E+23
Space diagonal
138462549.10768
Perimeter
239824170
Area
2.7672221596528E+15
Altitude
69231274.553839
Surface area
2.7672221596528E+15
Volume
6.0207256506708E+22
Height
37684732.644319