79897739 is an odd 8-digits composite number following 79897738
and preceding 79897740 . In scientific notation, it is written as 7.9897739 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 73964160 positive integers (up to 79897739) that are relatively prime to 79897739.
79897739 has 8 divisors, whose sum is 85985568
The reverse of 79897739 is 93779897
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-nine million eight hundred ninety-seven thousand seven hundred thirty-nine
Scientific notation
7.9897739 × 10^7
Engineering notation
7.9897739 × 10^6
Prime Factorization
17 × 61 × 77047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79897739
Product of the distinct prime numbers
The prime factorization of 79897739 is 17 × 61 × 77047.
Since it has a total of 3 prime factors.
1 , 7 , 80 , 4 , 360 , 18 , 8306 , 9612 , 80619 , 59699 , 727328 , 608433 , 5786336 , 3955631 , 9349220 , 74541347 , 788462541 , 972950803 , 7747772314 , 6297640751
n×2
159795478
n×3
239693217
n×4
319590956
n×5
399488695
n÷2
39948869.5
n÷3
26632579.666667
n÷3
19974434.75
n÷5
15979547.8
n2
6383648697312121
n3
5.1003909748553E+23
n4
4.0750970690695E+31
n5
3.2559104202418E+39
2 √n
8938.5535183272
3 √n
430.70326418481
4 √n
94.543923751488
5 √n
38.06334031595
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
-79897738
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 79897739 can be divided by 8 positive divisors.
The sum of these divisors (counting 79897739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110010010010001011
3
Ternary
12120100020002112
4
Quaternary
10300302102023
5
Quinary
130423211424
6
Senary
11532252535
8
Octal
460622213
10
Decimal
79897739
12
Duodecimal
2291114b
16
Hexadecimal
4c3248b
20
Vigesimal
14j746j
36
Base36
1bkhhn
md5
8127056c8955ff115658e6d9ccc0fdbf
sha1
ba6525fa4a661633595d13dc24889c839f055789
sha256
267278edb7664365eae0deb50857d15ec342385b7af3a782fb60898a595f47cd
sha512
9462c0f6c7c294ddbb66df6ff523e010e11189c60c125748799908fea5e6c9e1217fd525af3c1d12ddcfebae964b9ea04477753c9f7ef7ea0742bcb7274d0ce9
ripemd-160
4e4e374c2ec4d43843d18c6820117e269913bba4
Diameter
159795478
Circumference
502012299.76167
Area
2.0054823850574E+16
Volume
2.1364467756055E+24
Surface area
8.0219295402295E+16
Circumference
502012299.76167
Perimeter
319590956
Area
6383648697312121
Diagonal
112992466.09675
Surface area
38301892183872726
Volume
5.1003909748553E+23
Space diagonal
138386943.35788
Perimeter
239693217
Area
2.7642009703539E+15
Altitude
69193471.678939
Surface area
2.7642009703539E+15
Volume
6.0108684083715E+22
Height
37664155.365582