78161741 is an odd 8-digits composite number following 78161740
and preceding 78161742 . In scientific notation, it is written as 7.8161741 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 66931200 positive integers (up to 78161741) that are relatively prime to 78161741.
78161741 has 8 divisors, whose sum is 89413824
The reverse of 78161741 is 14716187
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million one hundred sixty-one thousand seven hundred forty-one
Scientific notation
7.8161741 × 10^7
Engineering notation
7.8161741 × 10^6
Prime Factorization
7 × 1163 × 9601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78161741
Product of the distinct prime numbers
The prime factorization of 78161741 is 7 × 1163 × 9601.
Since it has a total of 3 prime factors.
6 , 1 , 75 , 97 , 642 , 742 , 1223 , 5338 , 68850 , 95397 , 555304 , 509890 , 2335705 , 587567 , 58917604 , 21750393 , 596921245 , 388827518 , 9613606557 , 6176229636
n×2
156323482
n×3
234485223
n×4
312646964
n×5
390808705
n÷2
39080870.5
n÷3
26053913.666667
n÷3
19540435.25
n÷5
15632348.2
n2
6109257756151081
n3
4.7751022243852E+23
n4
3.7323030331092E+31
n5
2.917233030074E+39
2 √n
8840.9129053509
3 √n
427.56099080794
4 √n
94.0261288438
5 √n
37.896477584805
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
-78161740
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 78161741 can be divided by 8 positive divisors.
The sum of these divisors (counting 78161741) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001010011101001101
3
Ternary
12110002000202022
4
Quaternary
10222022131031
5
Quinary
130002133431
6
Senary
11431135525
8
Octal
452123515
10
Decimal
78161741
12
Duodecimal
222145a5
16
Hexadecimal
4a8a74d
20
Vigesimal
148a471
36
Base36
1aj9zh
md5
f79d047a61eba3625ffb883aa82a8031
sha1
7e9d540e2ccd96e271d9b0fd7f9d297d5ce8c7d4
sha256
5edc9200f89569b7c7a05a3d6b033da7285bb4469d12456e21c08fe3944474de
sha512
c98347c9a287d26639d9b0d538a97ee4ba73ce22ca8f4c02e5601566df11eaddb507b17f233d2c789b1633b88b6c78fdb404c6a35dcbd9f5ed4b9ac3c987b523
ripemd-160
951992895a6ca90db7de5288d46c45962f8e9c7b
Diameter
156323482
Circumference
491104702.63478
Area
1.9192799285611E+16
Volume
2.0001901424359E+24
Surface area
7.6771197142443E+16
Circumference
491104702.63478
Perimeter
312646964
Area
6109257756151081
Diagonal
110537394.18089
Surface area
36655546536906486
Volume
4.7751022243852E+23
Space diagonal
135380106.62004
Perimeter
234485223
Area
2.645386207547E+15
Altitude
67690053.31002
Surface area
2.645386207547E+15
Volume
5.6275119395363E+22
Height
36845798.060298