71129743 is an odd 8-digits composite number following 71129742
and preceding 71129744 . In scientific notation, it is written as 7.1129743 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 70900720 positive integers (up to 71129743) that are relatively prime to 71129743.
71129743 has 4 divisors, whose sum is 71358768
The reverse of 71129743 is 34792117
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million one hundred twenty-nine thousand seven hundred forty-three
Scientific notation
7.1129743 × 10^7
Engineering notation
7.1129743 × 10^6
Prime Factorization
311 × 228713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71129743
Product of the distinct prime numbers
The prime factorization of 71129743 is 311 × 228713.
Since it has a total of 2 prime factors.
3 , 2 , 28 , 88 , 70 , 402 , 4406 , 1345 , 23066 , 88669 , 124106 , 885585 , 5941086 , 143389 , 27088398 , 26601615 , 788478793 , 900554397 , 5351220610 , 3479255888
n×2
142259486
n×3
213389229
n×4
284518972
n×5
355648715
n÷2
35564871.5
n÷3
23709914.333333
n÷3
17782435.75
n÷5
14225948.6
n2
5059440339246049
n3
3.598766910544E+23
n4
2.559793654639E+31
n5
1.820774647875E+39
2 √n
8433.8450898745
3 √n
414.33384780757
4 √n
91.835968388614
5 √n
37.188635850563
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
-71129742
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 71129743 can be divided by 4 positive divisors.
The sum of these divisors (counting 71129743) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111010101101010001111
3
Ternary
11221211202122221
4
Quaternary
10033111222033
5
Quinary
121202122433
6
Senary
11020320211
8
Octal
417255217
10
Decimal
71129743
12
Duodecimal
1b9a3067
16
Hexadecimal
43d5a8f
20
Vigesimal
124b473
36
Base36
16ck27
md5
aeb8a5c62fa6e1d88b68eff9aa8c76ae
sha1
923721e101c2f6c35da58b7f210902f8275ca9e7
sha256
ddeb2055b6a5db30061657d3d93c8dd3307be0ba1c48880b742f5e7f27533dd8
sha512
b7b7cb51e682583352e12a88e3217616964ea39e24732a4e06fd29a69abfa97a64dc8d6d82b1be297563189f223691ad747ae939fc5010b1883f5a6a238bbb52
ripemd-160
c1d4d251745efac33581ec23dceb24d4a501d38e
Diameter
142259486
Circumference
446921356.12106
Area
1.5894700601051E+16
Volume
1.5074479584196E+24
Surface area
6.3578802404205E+16
Circumference
446921356.12106
Perimeter
284518972
Area
5059440339246049
Diagonal
100592647.23871
Surface area
30356642035476294
Volume
3.598766910544E+23
Space diagonal
123200328.80532
Perimeter
213389229
Area
2.1908019313594E+15
Altitude
61600164.402658
Surface area
2.1908019313594E+15
Volume
4.2411874772591E+22
Height
33530882.412904