71379231 is an odd 8-digits composite number following 71379230
and preceding 71379232 . In scientific notation, it is written as 7.1379231 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 37070880 positive integers (up to 71379231) that are relatively prime to 71379231.
71379231 has 16 divisors, whose sum is 108923904
The reverse of 71379231 is 13297317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred seventy-nine thousand two hundred thirty-one
Scientific notation
7.1379231 × 10^7
Engineering notation
7.1379231 × 10^6
Prime Factorization
3 × 847 × 7 × 4013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71379231
Product of the distinct prime numbers
The prime factorization of 71379231 is 3 × 847 × 7 × 4013.
Since it has a total of 4 prime factors.
8 , 7 , 93 , 42 , 241 , 437 , 4294 , 2660 , 21219 , 93970 , 302116 , 59827 , 393697 , 4413424 , 13432 , 79692187 , 345245373 , 980512351 , 8194779774 , 2030921258
n×2
142758462
n×3
214137693
n×4
285516924
n×5
356896155
n÷2
35689615.5
n÷3
23793077
n÷3
17844807.75
n÷5
14275846.2
n2
5094994618151361
n3
3.6367679779278E+23
n4
2.5958970158991E+31
n5
1.8529313275007E+39
2 √n
8448.6230239016
3 √n
414.81770868448
4 √n
91.916391486511
5 √n
37.214687198693
1 , 3 , 7 , 21 , 847 , 2541 , 4013 , 5929 , 12039 , 17787 , 28091 , 84273 , 3399011 , 10197033 , 23793077 , 71379231
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
-71379230
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 71379231 can be divided by 16 positive divisors.
The sum of these divisors (counting 71379231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010100100011111
3
Ternary
11222022102220020
4
Quaternary
10100102210133
5
Quinary
121233113411
6
Senary
11025523223
8
Octal
420224437
10
Decimal
71379231
12
Duodecimal
1baa3513
16
Hexadecimal
441291f
20
Vigesimal
126281b
36
Base36
16hwkf
md5
838b3999f78ac2850b77d3a63cc49602
sha1
196d663d8de29161a9eb340b5d31c10368d2281f
sha256
81b63906f397a9557745dc2bee79755bf867f2933f9714543b16d1747c464e1d
sha512
66bd2529a8787b1f11466f06584c96493c4186b183dbd33205b9a8331049973af396814b47f88355e8885c101fb3a5a3ad67ff9ec7734148635ed46f1ddbd32c
ripemd-160
f08da44f734a300df989fa42b62f66ada896c8db
Diameter
142758462
Circumference
448488935.45698
Area
1.6006397662464E+16
Volume
1.5233658083025E+24
Surface area
6.4025590649855E+16
Circumference
448488935.45698
Perimeter
285516924
Area
5094994618151361
Diagonal
100945476.55196
Surface area
30569967708908166
Volume
3.6367679779278E+23
Space diagonal
123632454.6972
Perimeter
214137693
Area
2.206197385732E+15
Altitude
61816227.348598
Surface area
2.206197385732E+15
Volume
4.2859721646581E+22
Height
33648492.183987