78996839 is an odd 8-digits prime number following 78996838
and preceding 78996840 . In scientific notation, it is written as 7.8996839 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 78996838 positive integers (up to 78996839) that are relatively prime to 78996839.
78996839 has 2 divisors, whose sum is 78996840
The reverse of 78996839 is 93869987
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-eight million nine hundred ninety-six thousand eight hundred thirty-nine
Scientific notation
7.8996839 × 10^7
Engineering notation
7.8996839 × 10^6
Prime Factorization
78996839
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78996839
Product of the distinct prime numbers
The prime factorization of 78996839 is 78996839.
Since it has a total of 1 prime factors.
1 , 10 , 100 , 82 , 764 , 597 , 5219 , 9140 , 64983 , 57501 , 975434 , 681030 , 293020 , 8371161 , 9468989 , 15364232 , 495297701 , 362042140 , 4755464051 , 2240296244
n×2
157993678
n×3
236990517
n×4
315987356
n×5
394984195
n÷2
39498419.5
n÷3
26332279.666667
n÷3
19749209.75
n÷5
15799367.8
n2
6240500571991921
n3
4.9297981896505E+23
n4
3.8943847389031E+31
n5
3.0764408422319E+39
2 √n
8888.016595394
3 √n
429.07831969524
4 √n
94.276278009869
5 √n
37.977112642672
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78996840
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39498420
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8888.0166516496
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999746825
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78996839 can be divided by 2 positive divisors.
The sum of these divisors (counting 78996839) is 78996840, the average is 39498420.
Base
System
Value
2
Binary
100101101010110010101100111
3
Ternary
12111122110021212
4
Quaternary
10231112111213
5
Quinary
130210344324
6
Senary
11501102035
8
Octal
455262547
10
Decimal
78996839
12
Duodecimal
2255791b
16
Hexadecimal
4b56567
20
Vigesimal
14dec1j
36
Base36
1b16cn
md5
e94708c786a716739c8cc61cb61f0ca6
sha1
12897808ba27b8df101ea44623ea016cc9175930
sha256
06baddecfb1ac7ea35fe2693e100ca46bd1b5a1abd4dd4cac51a77f7f98219bc
sha512
0b3f4512023d41b4bdeca676118d50ec706392f33f9653f5c3029b3e59a4b40a0b6e2bff8acb8b50a868c2e29839e1da567eb4b6aa2a5288bdf43e068d56f500
ripemd-160
dfe2747b8cdc7a0df58a619880baa519b65cb351
Diameter
157993678
Circumference
496351778.11843
Area
1.9605110751693E+16
Volume
2.0649890368382E+24
Surface area
7.8420443006771E+16
Circumference
496351778.11843
Perimeter
315987356
Area
6240500571991921
Diagonal
111718401.0984
Surface area
37443003431951526
Volume
4.9297981896505E+23
Space diagonal
136826538.78534
Perimeter
236990517
Area
2.7022160138382E+15
Altitude
68413269.392669
Surface area
2.7022160138382E+15
Volume
5.8098228829718E+22
Height
37239467.032801