71348391 is an odd 8-digits composite number following 71348390
and preceding 71348392 . In scientific notation, it is written as 7.1348391 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 46030680 positive integers (up to 71348391) that are relatively prime to 71348391.
71348391 has 8 divisors, whose sum is 76378624
The reverse of 71348391 is 19384317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred forty-eight thousand three hundred ninety-one
Scientific notation
7.1348391 × 10^7
Engineering notation
7.1348391 × 10^6
Prime Factorization
27 × 31 × 85243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71348391
Product of the distinct prime numbers
The prime factorization of 71348391 is 27 × 31 × 85243.
Since it has a total of 3 prime factors.
5 , 9 , 29 , 65 , 977 , 923 , 2099 , 3350 , 46434 , 24233 , 227530 , 996399 , 3733943 , 2157218 , 47655346 , 98397446 , 774974310 , 745087607 , 5147780829 , 2489530745
n×2
142696782
n×3
214045173
n×4
285393564
n×5
356741955
n÷2
35674195.5
n÷3
23782797
n÷3
17837097.75
n÷5
14269678.2
n2
5090592898288881
n3
3.6320561252894E+23
n4
2.5914136056109E+31
n5
1.8489319117585E+39
2 √n
8446.7976772266
3 √n
414.75795824617
4 √n
91.906461564063
5 √n
37.211470858763
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
-71348390
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 71348391 can be divided by 8 positive divisors.
The sum of these divisors (counting 71348391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011000010100111
3
Ternary
11222020212121000
4
Quaternary
10100023002213
5
Quinary
121231122031
6
Senary
11025124343
8
Octal
420130247
10
Decimal
71348391
12
Duodecimal
1ba896b3
16
Hexadecimal
440b0a7
20
Vigesimal
125iajb
36
Base36
16h8rr
md5
2e81699196294c7fa2f29d16b1c45afe
sha1
2613e980f592a18e48991c2c9714f335aa680339
sha256
4f89d144eed7bf4bb728347761b5492a100efb5163f91f10a6df3bfaea1a22c6
sha512
3b3cccf07a487ab9f5587f34e77e35547e3abc5f7a570321182ac549ac6df1e673c7de1f3ab56b5608ae402e19a027b1cbbacba6549c4c3135d290c819b54099
ripemd-160
6fc94e3d8ab874bea931245ec72f06727650dc08
Diameter
142696782
Circumference
448295162.0221
Area
1.5992569251681E+16
Volume
1.5213921120847E+24
Surface area
6.3970277006723E+16
Circumference
448295162.0221
Perimeter
285393564
Area
5090592898288881
Diagonal
100901862.2057
Surface area
30543557389733286
Volume
3.6320561252894E+23
Space diagonal
123579038.25029
Perimeter
214045173
Area
2.2042913851214E+15
Altitude
61789519.125145
Surface area
2.2042913851214E+15
Volume
4.2804191930704E+22
Height
33633954.068566