79702989 is an odd 8-digits composite number following 79702988
and preceding 79702990 . In scientific notation, it is written as 7.9702989 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 53114160 positive integers (up to 79702989) that are relatively prime to 79702989.
79702989 has 8 divisors, whose sum is 106312992
The reverse of 79702989 is 98920797
Previous prime number is 6491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-nine million seven hundred two thousand nine hundred eighty-nine
Scientific notation
7.9702989 × 10^7
Engineering notation
7.9702989 × 10^6
Prime Factorization
3 × 6491 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79702989
Product of the distinct prime numbers
The prime factorization of 79702989 is 3 × 6491 × 4093.
Since it has a total of 3 prime factors.
5 , 5 , 2 , 83 , 757 , 206 , 5439 , 2916 , 5495 , 73066 , 622266 , 893805 , 6406735 , 2563462 , 64453793 , 36720756 , 395184239 , 834323592 , 411342685 , 9087073742
n×2
159405978
n×3
239108967
n×4
318811956
n×5
398514945
n÷2
39851494.5
n÷3
26567663
n÷3
19925747.25
n÷5
15940597.8
n2
6352566455534121
n3
5.0631853432721E+23
n4
4.0355100571977E+31
n5
3.2164221369822E+39
2 √n
8927.6530510543
3 √n
430.35303439528
4 √n
94.486258530298
5 √n
38.044766389591
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
-79702988
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 79702989 can be divided by 8 positive divisors.
The sum of these divisors (counting 79702989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000000010101111001101
3
Ternary
12112222022221120
4
Quaternary
10300002233031
5
Quinary
130400443424
6
Senary
11524151153
8
Octal
460025715
10
Decimal
79702989
12
Duodecimal
228384b9
16
Hexadecimal
4c02bcd
20
Vigesimal
14i2h99
36
Base36
1bgb7x
md5
acf13fa114f8c0f3e8823a0b9187a578
sha1
9936d81cc57f823c494d7e8b6510ce5f90a086af
sha256
3d8ae6d3b20796a30ea9fa67c302f59187a74d86912ce387894a7661a26f2035
sha512
2567d2471e13813476def287f1758e87e0ea84371db940da9759aff5f950b1c73dfc61edb7618f23a43c3e23d0835882a7c7950c809ee3312b4754fe5f6fa9de
ripemd-160
b2f08b22ec5140de40124c6862c64164e3265e1e
Diameter
159405978
Circumference
500788649.4231
Area
1.9957176108147E+16
Volume
2.1208621170916E+24
Surface area
7.9828704432588E+16
Circumference
500788649.4231
Perimeter
318811956
Area
6352566455534121
Diagonal
112717048.00547
Surface area
38115398733204726
Volume
5.0631853432721E+23
Space diagonal
138049626.4631
Perimeter
239108967
Area
2.7507419648607E+15
Altitude
69024813.231552
Surface area
2.7507419648607E+15
Volume
5.9670211510533E+22
Height
37572349.335158