71323139 is an odd 8-digits composite number following 71323138
and preceding 71323140 . In scientific notation, it is written as 7.1323139 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 71069040 positive integers (up to 71323139) that are relatively prime to 71323139.
71323139 has 4 divisors, whose sum is 71577240
The reverse of 71323139 is 93132317
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty-three thousand one hundred thirty-nine
Scientific notation
7.1323139 × 10^7
Engineering notation
7.1323139 × 10^6
Prime Factorization
281 × 253819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71323139
Product of the distinct prime numbers
The prime factorization of 71323139 is 281 × 253819.
Since it has a total of 2 prime factors.
7 , 10 , 90 , 38 , 721 , 116 , 3269 , 5133 , 21935 , 50445 , 287515 , 505172 , 1023506 , 2407559 , 71246308 , 45031069 , 361594646 , 90280445 , 109740863 , 7553561255
n×2
142646278
n×3
213969417
n×4
285292556
n×5
356615695
n÷2
35661569.5
n÷3
23774379.666667
n÷3
17830784.75
n÷5
14264627.8
n2
5086990156813321
n3
3.6282010604603E+23
n4
2.5877468855516E+31
n5
1.8456623081501E+39
2 √n
8445.302777284
3 √n
414.70902136211
4 √n
91.898328479271
5 √n
37.20883646966
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323139 can be divided by 4 positive divisors.
The sum of these divisors (counting 71323139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100111000000011
3
Ternary
11222012120221202
4
Quaternary
10100010320003
5
Quinary
121224320024
6
Senary
11024411415
8
Octal
420047003
10
Decimal
71323139
12
Duodecimal
1ba76b6b
16
Hexadecimal
4404e03
20
Vigesimal
125f7gj
36
Base36
16gpab
md5
5b7b12e22049fea1f580c0275eab8c50
sha1
1dde3538cc67d0b61e8c60954edfd572c7849524
sha256
058ead179f45f59c7a7dac69cf0d4e9491fe58acb337fe944d8c3c66e63437dc
sha512
e006459badf30f8c39b627db1d7b4df2761f9ce4e408d74c4b70203bdd7cc067d263ac45f4a91311c2a5a710ff6c03a001e90e9f9c0950bb16097df9861bfb26
ripemd-160
6e968ef68914f7002866a90345266cb5fc530735
Diameter
142646278
Circumference
448136499.02673
Area
1.5981250905528E+16
Volume
1.5197773063052E+24
Surface area
6.3925003622113E+16
Circumference
448136499.02673
Perimeter
285292556
Area
5086990156813321
Diagonal
100866150.48482
Surface area
30521940940879926
Volume
3.6282010604603E+23
Space diagonal
123535300.5033
Perimeter
213969417
Area
2.2027313523009E+15
Altitude
61767650.251649
Surface area
2.2027313523009E+15
Volume
4.2758759555995E+22
Height
33622050.161607