78341431 is an odd 8-digits composite number following 78341430
and preceding 78341432 . In scientific notation, it is written as 7.8341431 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 66554880 positive integers (up to 78341431) that are relatively prime to 78341431.
78341431 has 8 divisors, whose sum is 90326304
The reverse of 78341431 is 13414387
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-eight million three hundred forty-one thousand four hundred thirty-one
Scientific notation
7.8341431 × 10^7
Engineering notation
7.8341431 × 10^6
Prime Factorization
113 × 7 × 99041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78341431
Product of the distinct prime numbers
The prime factorization of 78341431 is 113 × 7 × 99041.
Since it has a total of 3 prime factors.
8 , 10 , 6 , 92 , 710 , 30 , 3209 , 1623 , 40324 , 31291 , 868223 , 917133 , 5779747 , 5275786 , 19683572 , 14910401 , 965188567 , 773465637 , 172096153 , 2496909509
n×2
156682862
n×3
235024293
n×4
313365724
n×5
391707155
n÷2
39170715.5
n÷3
26113810.333333
n÷3
19585357.75
n÷5
15668286.2
n2
6137379811127761
n3
4.8081111699426E+23
n4
3.7667430946039E+31
n5
2.9509204424063E+39
2 √n
8851.0694834014
3 √n
427.88838727926
4 √n
94.080122679562
5 √n
37.913886011494
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
-78341430
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 78341431 can be divided by 8 positive divisors.
The sum of these divisors (counting 78341431) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110110010100110111
3
Ternary
12110102011020111
4
Quaternary
10222312110313
5
Quinary
130023411211
6
Senary
11435043451
8
Octal
452662467
10
Decimal
78341431
12
Duodecimal
222a0587
16
Hexadecimal
4ab6537
20
Vigesimal
149cdbb
36
Base36
1an4mv
md5
081389f5d90d627924b80113f38ea8f3
sha1
ae594a86607e6d702d57d8321d7af67190734e8a
sha256
43d81e60fb5e296680e99bdfb2406dd911b7ac88623b2cbda2a6d576b8f6a138
sha512
4c9fc08f5e68b89e2e6bda94f89a6e001ea74f54af9c5ea69c9b5cb5fabcfddf56f958953c31923c0649dc08483857f52ec1fe307f5ec68c05d97b0aa1d5cc4f
ripemd-160
33147e7f0767817c62de8e99d1718ac463d1e181
Diameter
156682862
Circumference
492233728.20262
Area
1.9281147326929E+16
Volume
2.014016897218E+24
Surface area
7.7124589307717E+16
Circumference
492233728.20262
Perimeter
313365724
Area
6137379811127761
Diagonal
110791514.21592
Surface area
36824278866766566
Volume
4.8081111699426E+23
Space diagonal
135691338.82965
Perimeter
235024293
Area
2.6575634145552E+15
Altitude
67845669.414826
Surface area
2.6575634145552E+15
Volume
5.666413354942E+22
Height
36930504.738639