78342169 is an odd 8-digits prime number following 78342168
and preceding 78342170 . In scientific notation, it is written as 7.8342169 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 78342168 positive integers (up to 78342169) that are relatively prime to 78342169.
78342169 has 2 divisors, whose sum is 78342170
The reverse of 78342169 is 96124387
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred forty-two thousand one hundred sixty-nine
Scientific notation
7.8342169 × 10^7
Engineering notation
7.8342169 × 10^6
Prime Factorization
78342169
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78342169
Product of the distinct prime numbers
The prime factorization of 78342169 is 78342169.
Since it has a total of 1 prime factors.
5 , 5 , 68 , 99 , 374 , 97 , 3310 , 4627 , 9052 , 89817 , 156535 , 786183 , 3359721 , 694793 , 87971002 , 11426604 , 204186865 , 925441624 , 6892767975 , 4139816014
n×2
156684338
n×3
235026507
n×4
313368676
n×5
391710845
n÷2
39171084.5
n÷3
26114056.333333
n÷3
19585542.25
n÷5
15668433.8
n2
6137495443624561
n3
4.8082470528117E+23
n4
3.7668850320512E+31
n5
2.9510594378453E+39
2 √n
8851.1111731805
3 √n
427.88973088776
4 √n
94.080344244589
5 √n
37.913957443282
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78342170
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39171085
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8851.1112296705
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999974471
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342169 can be divided by 2 positive divisors.
The sum of these divisors (counting 78342169) is 78342170, the average is 39171085.
Base
System
Value
2
Binary
100101010110110100000011001
3
Ternary
12110102012020211
4
Quaternary
10222312200121
5
Quinary
130023422134
6
Senary
11435051121
8
Octal
452664031
10
Decimal
78342169
12
Duodecimal
222a0aa1
16
Hexadecimal
4ab6819
20
Vigesimal
149cf89
36
Base36
1an57d
md5
cda7cd34f935a1cc10db3b76a017c42c
sha1
912b143d17350dc311895e8b34d925210945545f
sha256
1ec40eb8b90c9842d1b975200813b444fe4e222caa6f420c991029b8167f2d72
sha512
7e2ab00a36dfa5eb7e27a4c366b88b42549a7198cfc513115bd9c67c18bad78acfb71ecf29e1894bbb97b1b9ef2f43128ef6616c7709eadb07a387cc11a4d1e5
ripemd-160
ba2554822f0d5f749005301bf0f1839f504d1c65
Diameter
156684338
Circumference
492238365.19338
Area
1.9281510597132E+16
Volume
2.014073815701E+24
Surface area
7.7126042388527E+16
Circumference
492238365.19338
Perimeter
313368676
Area
6137495443624561
Diagonal
110792557.90553
Surface area
36824972661747366
Volume
4.8082470528117E+23
Space diagonal
135692617.08315
Perimeter
235026507
Area
2.6576134848951E+15
Altitude
67846308.541574
Surface area
2.6576134848951E+15
Volume
5.6665734944389E+22
Height
36930852.635175