79902013 is an odd 8-digits composite number following 79902012
and preceding 79902014 . In scientific notation, it is written as 7.9902013 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 79857568 positive integers (up to 79902013) that are relatively prime to 79902013.
79902013 has 4 divisors, whose sum is 79946460
The reverse of 79902013 is 31020997
Previous prime number is 1877
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-nine million nine hundred two thousand thirteen
Scientific notation
7.9902013 × 10^7
Engineering notation
7.9902013 × 10^6
Prime Factorization
1877 × 42569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
79902013
Product of the distinct prime numbers
The prime factorization of 79902013 is 1877 × 42569.
Since it has a total of 2 prime factors.
8 , 10 , 53 , 100 , 532 , 436 , 7896 , 1873 , 86478 , 66733 , 232374 , 535672 , 2500730 , 1787207 , 60365490 , 815222 , 504431432 , 649451069 , 5060624463 , 3434579038
n×2
159804026
n×3
239706039
n×4
319608052
n×5
399510065
n÷2
39951006.5
n÷3
26634004.333333
n÷3
19975503.25
n÷5
15980402.6
n2
6384331681452169
n3
5.101209530077E+23
n4
4.0759691018794E+31
n5
3.2567813616597E+39
2 √n
8938.7925918437
3 √n
430.71094397213
4 √n
94.545188094602
5 √n
38.063747534571
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
-79902012
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 79902013 can be divided by 4 positive divisors.
The sum of these divisors (counting 79902013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000110011010100111101
3
Ternary
12120100102221211
4
Quaternary
10300303110331
5
Quinary
130423331023
6
Senary
11532324421
8
Octal
460632475
10
Decimal
79902013
12
Duodecimal
22913711
16
Hexadecimal
4c3353d
20
Vigesimal
14j7f0d
36
Base36
1bkksd
md5
6565a2caf895cdd87a3223ac4c06126a
sha1
e02268e8cfd2c0d4fbcb42f641204ca25560d421
sha256
98e4c7f19330a853467a6626986edd131cfb0ee3db7bcee2ebc06ad2f84ac4af
sha512
2ebae8cb8c63a2f524696dac7c3bbdb02d96b452827d609eb10bce940ceb2ad24ce8fc0e72a0131326c9f1fb5585f888b45a00e4923747626e9e440ac65f9793
ripemd-160
f34bead8302102b6486d167cd569e03d0e45eb53
Diameter
159804026
Circumference
502039154.09567
Area
2.0056969508531E+16
Volume
2.136789651215E+24
Surface area
8.0227878034123E+16
Circumference
502039154.09567
Perimeter
319608052
Area
6384331681452169
Diagonal
112998510.44551
Surface area
38305990088713014
Volume
5.101209530077E+23
Space diagonal
138394346.14303
Perimeter
239706039
Area
2.7644967111617E+15
Altitude
69197173.071514
Surface area
2.7644967111617E+15
Volume
6.0118330849515E+22
Height
37666170.148504