71311057 is an odd 8-digits composite number following 71311056
and preceding 71311058 . In scientific notation, it is written as 7.1311057 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 71251056 positive integers (up to 71311057) that are relatively prime to 71311057.
71311057 has 4 divisors, whose sum is 71371060
The reverse of 71311057 is 75011317
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred eleven thousand fifty-seven
Scientific notation
7.1311057 × 10^7
Engineering notation
7.1311057 × 10^6
Prime Factorization
1213 × 58789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71311057
Product of the distinct prime numbers
The prime factorization of 71311057 is 1213 × 58789.
Since it has a total of 2 prime factors.
5 , 7 , 97 , 57 , 398 , 691 , 6725 , 8487 , 138 , 77512 , 777442 , 844208 , 1738058 , 7907952 , 30209678 , 58269178 , 866795785 , 850601131 , 7408719304 , 8638193554
n×2
142622114
n×3
213933171
n×4
285244228
n×5
356555285
n÷2
35655528.5
n÷3
23770352.333333
n÷3
17827764.25
n÷5
14262211.4
n2
5085266850457249
n3
3.6263575423317E+23
n4
2.5859938940359E+31
n5
1.8440995797925E+39
2 √n
8444.5874381168
3 √n
414.68560307451
4 √n
91.894436382823
5 √n
37.207575763434
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
-71311056
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 71311057 can be divided by 4 positive divisors.
The sum of these divisors (counting 71311057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001111011010001
3
Ternary
11222011222101021
4
Quaternary
10100001323101
5
Quinary
121223423212
6
Senary
11024235441
8
Octal
420017321
10
Decimal
71311057
12
Duodecimal
1ba6bb81
16
Hexadecimal
4401ed1
20
Vigesimal
125dhch
36
Base36
16gfyp
md5
61cb79512e604c8aaaa3ba6765dca1e6
sha1
4efc33ce13253d0500fcdcaf4a42a1317138fa11
sha256
44ded3492254cb002ce0865c4ba77c8c67cf4a06426bb40993d81654626f448e
sha512
87711e8b48f4cab2ab084e19545be74bcaf83dd9ab2e35662dbc52671b4be8e9f7a5fb7a2d4157e618f0008678bda428229a87c1f84f11e5933e29d551519669
ripemd-160
4ec487f568f19951b199c45e1f83ce7e305a668d
Diameter
142622114
Circumference
448060585.58185
Area
1.597583697894E+16
Volume
1.5190050952372E+24
Surface area
6.3903347915761E+16
Circumference
448060585.58185
Perimeter
285244228
Area
5085266850457249
Diagonal
100849063.95656
Surface area
30511601102743494
Volume
3.6263575423317E+23
Space diagonal
123514373.86544
Perimeter
213933171
Area
2.2019851387594E+15
Altitude
61757186.93272
Surface area
2.2019851387594E+15
Volume
4.2737033486495E+22
Height
33616354.652187