78834231 is an odd 8-digits composite number following 78834230
and preceding 78834232 . In scientific notation, it is written as 7.8834231 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44744400 positive integers (up to 78834231) that are relatively prime to 78834231.
78834231 has 16 divisors, whose sum is 100782080
The reverse of 78834231 is 13243887
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million eight hundred thirty-four thousand two hundred thirty-one
Scientific notation
7.8834231 × 10^7
Engineering notation
7.8834231 × 10^6
Prime Factorization
9 × 7 × 151 × 8287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78834231
Product of the distinct prime numbers
The prime factorization of 78834231 is 9 × 7 × 151 × 8287.
Since it has a total of 4 prime factors.
9 , 2 , 45 , 82 , 597 , 147 , 8257 , 5027 , 64999 , 35519 , 913696 , 54216 , 8517233 , 8333350 , 97695528 , 36140648 , 170016720 , 791874647 , 9729737816 , 7685065024
n×2
157668462
n×3
236502693
n×4
315336924
n×5
394171155
n÷2
39417115.5
n÷3
26278077
n÷3
19708557.75
n÷5
15766846.2
n2
6214835977361361
n3
4.8994181506642E+23
n4
3.8624186225505E+31
n5
3.0449080190885E+39
2 √n
8878.8642854816
3 √n
428.78371088144
4 √n
94.22772567287
5 √n
37.961465248952
1 , 7 , 9 , 63 , 151 , 1057 , 1359 , 8287 , 9513 , 58009 , 74583 , 522081 , 1251337 , 8759359 , 11262033 , 78834231
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
-78834230
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 78834231 can be divided by 16 positive divisors.
The sum of these divisors (counting 78834231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100101110101000110111
3
Ternary
12111100012020100
4
Quaternary
10230232220313
5
Quinary
130140143411
6
Senary
11453405143
8
Octal
454565067
10
Decimal
78834231
12
Duodecimal
224997b3
16
Hexadecimal
4b2ea37
20
Vigesimal
14ce5bb
36
Base36
1axovr
md5
afc76643cf2b530e2ec46c49545b0c85
sha1
fd3ba54fdf66efa8f48deae12a318e8332c6f303
sha256
9edd49cbd1887fb64a96dc4976d6005d8538cb4353ae2ce02eac343f945fe81b
sha512
44e91be42f1ed75930ace1d041f0082ddd3a1086439e55e1ffdc23dc3dfd6abecfbef191bed6c3b0ed1dc5c91ac64004e9dafbb6e7cf8681f2645fc703eae5b1
ripemd-160
3d770d7df92401f086989acdec9a95319a90c344
Diameter
157668462
Circumference
495330081.922
Area
1.9524483049744E+16
Volume
2.0522634758655E+24
Surface area
7.8097932198976E+16
Circumference
495330081.922
Perimeter
315336924
Area
6214835977361361
Diagonal
111488438.65945
Surface area
37289015864168166
Volume
4.8994181506642E+23
Space diagonal
136544893.46762
Perimeter
236502693
Area
2.6911029183742E+15
Altitude
68272446.733811
Surface area
2.6911029183742E+15
Volume
5.7740196636718E+22
Height
37162812.886484