79888913 is an odd 8-digits composite number following 79888912
and preceding 79888914 . In scientific notation, it is written as 7.9888913 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 70537104 positive integers (up to 79888913) that are relatively prime to 79888913.
79888913 has 8 divisors, whose sum is 89775168
The reverse of 79888913 is 31988897
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-nine million eight hundred eighty-eight thousand nine hundred thirteen
Scientific notation
7.9888913 × 10^7
Engineering notation
7.9888913 × 10^6
Prime Factorization
13 × 23 × 267187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79888913
Product of the distinct prime numbers
The prime factorization of 79888913 is 13 × 23 × 267187.
Since it has a total of 3 prime factors.
3 , 2 , 48 , 81 , 605 , 762 , 2025 , 8799 , 75382 , 25141 , 961909 , 536394 , 7563055 , 430383 , 71094442 , 14336908 , 405578141 , 367818182 , 7631671414 , 1612883801
n×2
159777826
n×3
239666739
n×4
319555652
n×5
399444565
n÷2
39944456.5
n÷3
26629637.666667
n÷3
19972228.25
n÷5
15977782.6
n2
6382238420321569
n3
5.0987008990633E+23
n4
4.0732967253829E+31
n5
3.254112477173E+39
2 √n
8938.0598006503
3 √n
430.68740421581
4 √n
94.541312666211
5 √n
38.06249933624
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
-79888912
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 79888913 can be divided by 8 positive divisors.
The sum of these divisors (counting 79888913) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110000001000010001
3
Ternary
12120022202222122
4
Quaternary
10300300020101
5
Quinary
130422421123
6
Senary
11532144025
8
Octal
460601021
10
Decimal
79888913
12
Duodecimal
22908015
16
Hexadecimal
4c30211
20
Vigesimal
14j625d
36
Base36
1bkaoh
md5
1919e081bce95eb099e1fb8a272d4a9d
sha1
a4652d252d00f491ecf924e24daf6faf1a1cae80
sha256
6fabb5b337968f2bfd8652ef50df371121897f01b34134a0142b6fd1291de444
sha512
f6c94296575d33f42cff202f07b225205246c055efe54b62ca844c4cb84785dad78b0bf581fe05b11f4702532212c991beb2468d1dc95e71bcb50071c08629fa
ripemd-160
7f1deba40116fb06cf758bffb2f7fcfdf206735b
Diameter
159777826
Circumference
501956844.36815
Area
2.0050393334741E+16
Volume
2.1357388383132E+24
Surface area
8.0201573338963E+16
Circumference
501956844.36815
Perimeter
319555652
Area
6382238420321569
Diagonal
112979984.24784
Surface area
38293430521929414
Volume
5.0987008990633E+23
Space diagonal
138371656.27745
Perimeter
239666739
Area
2.7635903025038E+15
Altitude
69185828.138725
Surface area
2.7635903025038E+15
Volume
6.0088766349493E+22
Height
37659994.749281