78341731 is an odd 8-digits composite number following 78341730
and preceding 78341732 . In scientific notation, it is written as 7.8341731 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 66140928 positive integers (up to 78341731) that are relatively prime to 78341731.
78341731 has 16 divisors, whose sum is 91879200
The reverse of 78341731 is 13714387
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million three hundred forty-one thousand seven hundred thirty-one
Scientific notation
7.8341731 × 10^7
Engineering notation
7.8341731 × 10^6
Prime Factorization
19 × 13 × 29 × 10937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78341731
Product of the distinct prime numbers
The prime factorization of 78341731 is 19 × 13 × 29 × 10937.
Since it has a total of 4 prime factors.
6 , 2 , 82 , 37 , 562 , 103 , 412 , 6103 , 47289 , 14823 , 958343 , 990234 , 6241687 , 7638415 , 58894322 , 89125134 , 221889693 , 687816251 , 106497722 , 9453628446
n×2
156683462
n×3
235025193
n×4
313366924
n×5
391708655
n÷2
39170865.5
n÷3
26113910.333333
n÷3
19585432.75
n÷5
15668346.2
n2
6137426816076361
n3
4.8081664065724E+23
n4
3.7668007922693E+31
n5
2.9509769439855E+39
2 √n
8851.0864304898
3 √n
427.88893346259
4 √n
94.080212746835
5 √n
37.913915048871
1 , 13 , 19 , 29 , 247 , 377 , 551 , 7163 , 10937 , 142181 , 207803 , 317173 , 2701439 , 4123249 , 6026287 , 78341731
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78341730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78341731 can be divided by 16 positive divisors.
The sum of these divisors (counting 78341731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010110110011001100011
3
Ternary
12110102011122121
4
Quaternary
10222312121203
5
Quinary
130023413411
6
Senary
11435045111
8
Octal
452663143
10
Decimal
78341731
12
Duodecimal
222a0797
16
Hexadecimal
4ab6663
20
Vigesimal
149ce6b
36
Base36
1an4v7
md5
220efbc511a94990270dbf8d90e25029
sha1
4fc55d260940e5bf1b2ae573ee26c824ffe3038a
sha256
b95d8285536b88fa979d31b484eaaf900021fb2968d1afd374260e99347a914b
sha512
a3fcea47a584c25caf606e2a4d4170a442d53f933ab278aa6b3cf0206c7251c7e17e78cb2e71ff36ff8441546243cfd3400b9da128d4769a3b7d8e5c58a0e928
ripemd-160
bf79343c1bda809fa95f043eb32950565d92f487
Diameter
156683462
Circumference
492235613.15822
Area
1.928129499733E+16
Volume
2.0140400346833E+24
Surface area
7.7125179989322E+16
Circumference
492235613.15822
Perimeter
313366924
Area
6137426816076361
Diagonal
110791938.47998
Surface area
36824560896458166
Volume
4.8081664065724E+23
Space diagonal
135691858.44489
Perimeter
235025193
Area
2.657583768295E+15
Altitude
67845929.222447
Surface area
2.657583768295E+15
Volume
5.6664784519345E+22
Height
36930646.159995