79897780 is an even 8-digits composite number following 79897779
and preceding 79897781 . In scientific notation, it is written as 7.9897780 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 31675392 positive integers (up to 79897780) that are relatively prime to 79897780.
79897780 has 24 divisors, whose sum is 169274952
The reverse of 79897780 is 08779897
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-nine million eight hundred ninety-seven thousand seven hundred eighty
Scientific notation
7.9897780 × 10^7
Engineering notation
7.9897780 × 10^6
Prime Factorization
2 × 2 × 5 × 113 × 35353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39948890
Product of the distinct prime numbers
The prime factorization of 79897780 is 2 × 2 × 5 × 113 × 35353.
Since it has a total of 5 prime factors.
5 , 1 , 77 , 41 , 803 , 327 , 5531 , 3993 , 24388 , 635 , 553377 , 309376 , 7553722 , 958408 , 65217083 , 85434619 , 281190293 , 724753244 , 6784918934 , 7536489685
n×2
159795560
n×3
239693340
n×4
319591120
n×5
399488900
n÷2
39948890
n÷3
26632593.333333
n÷3
19974445
n÷5
15979556
n2
6383655248928400
n3
5.1003988267473E+23
n4
4.0751054337171E+31
n5
3.2559187741993E+39
2 √n
8938.5558117629
3 √n
430.70333785745
4 √n
94.54393588043
5 √n
38.063344222435
1 , 2 , 4 , 5 , 10 , 20 , 113 , 226 , 452 , 565 , 1130 , 2260 , 35353 , 70706 , 141412 , 176765 , 353530 , 707060 , 3994889 , 7989778 , 15979556 , 19974445 , 39948890 , 79897780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79897779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79897780 can be divided by 24 positive divisors.
The sum of these divisors (counting 79897780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000110010010010110100
3
Ternary
12120100020011001
4
Quaternary
10300302102310
5
Quinary
130423212110
6
Senary
11532253044
8
Octal
460622264
10
Decimal
79897780
12
Duodecimal
22911184
16
Hexadecimal
4c324b4
20
Vigesimal
14j7490
36
Base36
1bkhis
md5
17cb17bf21d073001a345aa040442214
sha1
ed79e7135e11e77a833dc606fe8cbdc41a33fe95
sha256
4ac771ac2d6d5339a121fbfa2f90d87537c06fabeae8709630fbb27e5afe1dfc
sha512
571b1de4a54449ebe702617ee987546e748160961c934e18d34f36fc8e9896db411f9c41f2744a4258028a43e599d525d0245c432a1bc986ff7c88aca8f3357a
ripemd-160
39dd74ad7a7744340307de9719896bcf2ada6bd2
Diameter
159795560
Circumference
502012557.37227
Area
2.0054844433083E+16
Volume
2.1364500645983E+24
Surface area
8.0219377732334E+16
Circumference
502012557.37227
Perimeter
319591120
Area
6383655248928400
Diagonal
112992524.0795
Surface area
38301931493570400
Volume
5.1003988267473E+23
Space diagonal
138387014.37196
Perimeter
239693340
Area
2.7642038072869E+15
Altitude
69193507.18598
Surface area
2.7642038072869E+15
Volume
6.0108776619148E+22
Height
37664174.693167