78341639 is an odd 8-digits composite number following 78341638
and preceding 78341640 . In scientific notation, it is written as 7.8341639 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 78265200 positive integers (up to 78341639) that are relatively prime to 78341639.
78341639 has 4 divisors, whose sum is 78418080
The reverse of 78341639 is 93614387
Previous prime number is 1039
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred forty-one thousand six hundred thirty-nine
Scientific notation
7.8341639 × 10^7
Engineering notation
7.8341639 × 10^6
Prime Factorization
1039 × 75401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78341639
Product of the distinct prime numbers
The prime factorization of 78341639 is 1039 × 75401.
Since it has a total of 2 prime factors.
6 , 4 , 87 , 71 , 119 , 31 , 2877 , 8686 , 75309 , 98760 , 859629 , 631691 , 1285036 , 4152416 , 61999557 , 13220198 , 433132653 , 673612455 , 9215268796 , 6193848141
n×2
156683278
n×3
235024917
n×4
313366556
n×5
391708195
n÷2
39170819.5
n÷3
26113879.666667
n÷3
19585409.75
n÷5
15668327.8
n2
6137412401206321
n3
4.8081494672943E+23
n4
3.7667830982481E+31
n5
2.9509596167426E+39
2 √n
8851.0812333861
3 √n
427.88876596652
4 √n
94.080185126232
5 √n
37.913906144084
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78341638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78341639 can be divided by 4 positive divisors.
The sum of these divisors (counting 78341639) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010110110011000000111
3
Ternary
12110102011112012
4
Quaternary
10222312120013
5
Quinary
130023413024
6
Senary
11435044435
8
Octal
452663007
10
Decimal
78341639
12
Duodecimal
222a071b
16
Hexadecimal
4ab6607
20
Vigesimal
149ce1j
36
Base36
1an4sn
md5
9115716ee2e5853fe32c95616099bada
sha1
88cf5cb970b0f9503525b2d23e18f85cbd83956e
sha256
9b61f6f07b1fea4c95d75cc731515b5481f54a325d08e71446eda8590e2c8448
sha512
b82d87c2ffd0e707db9255c5266e9fb03e23b35d36b91c8d90ffc94568b19f375b71ddd49e2d7b6f13c71fd9acf03f9db79c34911ab17037e42fa657d591ba12
ripemd-160
e22171fd6f73def5f018e289bb02a6fa8f7c86de
Diameter
156683278
Circumference
492235035.10517
Area
1.9281249711681E+16
Volume
2.0140329391751E+24
Surface area
7.7124998846723E+16
Circumference
492235035.10517
Perimeter
313366556
Area
6137412401206321
Diagonal
110791808.37234
Surface area
36824474407237926
Volume
4.8081494672943E+23
Space diagonal
135691699.09622
Perimeter
235024917
Area
2.6575775264732E+15
Altitude
67845849.54811
Surface area
2.6575775264732E+15
Volume
5.6664584888038E+22
Height
36930602.790779