79396987 is an odd 8-digits composite number following 79396986
and preceding 79396988 . In scientific notation, it is written as 7.9396987 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 74726560 positive integers (up to 79396987) that are relatively prime to 79396987.
79396987 has 4 divisors, whose sum is 84067416
The reverse of 79396987 is 78969397
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-nine million three hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
7.9396987 × 10^7
Engineering notation
7.9396987 × 10^6
Prime Factorization
17 × 4670411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79396987
Product of the distinct prime numbers
The prime factorization of 79396987 is 17 × 4670411.
Since it has a total of 2 prime factors.
9 , 10 , 75 , 81 , 47 , 427 , 783 , 6089 , 77943 , 68768 , 138127 , 320946 , 7721588 , 8927889 , 59883227 , 87759488 , 313046263 , 211962748 , 6180171566 , 6254758118
n×2
158793974
n×3
238190961
n×4
317587948
n×5
396984935
n÷2
39698493.5
n÷3
26465662.333333
n÷3
19849246.75
n÷5
15879397.4
n2
6303881544678169
n3
5.0050920105235E+23
n4
3.9738922529334E+31
n5
3.1551507154555E+39
2 √n
8910.4986953593
3 √n
429.80157962805
4 √n
94.395437894844
5 √n
38.015508529996
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79396986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79396987 can be divided by 4 positive divisors.
The sum of these divisors (counting 79396987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101110111000000001111011
3
Ternary
12112101210012011
4
Quaternary
10232320001323
5
Quinary
130311200422
6
Senary
11513430351
8
Octal
456700173
10
Decimal
79396987
12
Duodecimal
2270b3b7
16
Hexadecimal
4bb807b
20
Vigesimal
14g4c97
36
Base36
1b9r3v
md5
40458d39424696dbfd6ce011d28a51b0
sha1
21be7701bbfccfc4e4146e6aebfc140be6e0281d
sha256
e83781a4afc568d7b91465a212465920b38f1be6f6c013f414405950d6fea948
sha512
01b7efccaec154230a2c3dcce358f682b916102c5692322fa93a599a896d8baf516bc5e2bf1c464803ebfc15e23002fb15d02364a0246cb10cf1e3f8d1b05fc0
ripemd-160
6cc4d149b6320e5125a89754c1cab1d22b34573e
Diameter
158793974
Circumference
498865982.15273
Area
1.9804227949861E+16
Volume
2.0965280387736E+24
Surface area
7.9216911799445E+16
Circumference
498865982.15273
Perimeter
317587948
Area
6303881544678169
Diagonal
112284295.82696
Surface area
37823289268069014
Volume
5.0050920105235E+23
Space diagonal
137519615.45189
Perimeter
238190961
Area
2.7296607800696E+15
Altitude
68759807.725943
Surface area
2.7296607800696E+15
Volume
5.8985575018397E+22
Height
37428098.608987