79894986 is an even 8-digits composite number following 79894985
and preceding 79894987 . In scientific notation, it is written as 7.9894986 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 26631660 positive integers (up to 79894986) that are relatively prime to 79894986.
79894986 has 8 divisors, whose sum is 159789984
The reverse of 79894986 is 68949897
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-nine million eight hundred ninety-four thousand nine hundred eighty-six
Scientific notation
7.9894986 × 10^7
Engineering notation
7.9894986 × 10^6
Prime Factorization
2 × 3 × 13315831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79894986
Product of the distinct prime numbers
The prime factorization of 79894986 is 2 × 3 × 13315831.
Since it has a total of 3 prime factors.
1 , 6 , 58 , 27 , 18 , 488 , 6867 , 2812 , 74552 , 51510 , 631000 , 465631 , 1111469 , 2279195 , 50214388 , 45086688 , 370189821 , 701674201 , 1882289399 , 9319823230
n×2
159789972
n×3
239684958
n×4
319579944
n×5
399474930
n÷2
39947493
n÷3
26631662
n÷3
19973746.5
n÷5
15978997.2
n2
6383208787940196
n3
5.0998637674756E+23
n4
4.0745354430437E+31
n5
3.2553495217848E+39
2 √n
8938.3995211671
3 √n
430.69831727927
4 √n
94.543109326736
5 √n
38.063078006099
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
-79894985
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 79894986 can be divided by 8 positive divisors.
The sum of these divisors (counting 79894986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110001100111001010
3
Ternary
12120100002022120
4
Quaternary
10300301213022
5
Quinary
130423114421
6
Senary
11532232110
8
Octal
460614712
10
Decimal
79894986
12
Duodecimal
2290b636
16
Hexadecimal
4c319ca
20
Vigesimal
14j6h96
36
Base36
1bkfd6
md5
4f3eadd9dbc2b8a8042b45572dfa934e
sha1
fd88d36d033ac9b6c37a5be5517d1e69dee09647
sha256
dfc5771cb046d24f913e35b2ae5386adaf0afd1b5ca26ab106c3fc0568c6e42d
sha512
58a7d6917235652ed44c39e016370e809a9be585f16a3b1822993e5a26f4a8216addf93466d8f39fd73861ca09dfe2e7f398e232f14aa98a6dc5886e7322fbc2
ripemd-160
fabf0ac7f76c75718aa3f8424f8c2c24085f36c5
Diameter
159789972
Circumference
501995002.15252
Area
2.0053441834523E+16
Volume
2.1362259394947E+24
Surface area
8.0213767338091E+16
Circumference
501995002.15252
Perimeter
319579944
Area
6383208787940196
Diagonal
112988572.76681
Surface area
38299252727641176
Volume
5.0998637674756E+23
Space diagonal
138382175.022
Perimeter
239684958
Area
2.7640104840081E+15
Altitude
69191087.511002
Surface area
2.7640104840081E+15
Volume
6.0102470885159E+22
Height
37662857.588936