71358857 is an odd 8-digits composite number following 71358856
and preceding 71358858 . In scientific notation, it is written as 7.1358857 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 68155120 positive integers (up to 71358857) that are relatively prime to 71358857.
71358857 has 8 divisors, whose sum is 74571840
The reverse of 71358857 is 75885317
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred fifty-eight thousand eight hundred fifty-seven
Scientific notation
7.1358857 × 10^7
Engineering notation
7.1358857 × 10^6
Prime Factorization
23 × 821 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71358857
Product of the distinct prime numbers
The prime factorization of 71358857 is 23 × 821 × 3779.
Since it has a total of 3 prime factors.
5 , 2 , 97 , 67 , 733 , 139 , 7889 , 8074 , 50236 , 11045 , 615748 , 559781 , 1659725 , 8793589 , 54067399 , 82884711 , 267170667 , 223429963 , 5272835814 , 881767303
n×2
142717714
n×3
214076571
n×4
285435428
n×5
356794285
n÷2
35679428.5
n÷3
23786285.666667
n÷3
17839714.25
n÷5
14271771.4
n2
5092086472346449
n3
3.633654704118E+23
n4
2.5929344641854E+31
n5
1.8502883964018E+39
2 √n
8447.417179233
3 √n
414.77823735125
4 √n
91.909831787644
5 √n
37.212562494886
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
-71358856
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 71358857 can be divided by 8 positive divisors.
The sum of these divisors (counting 71358857) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001101100110001001
3
Ternary
11222021101221122
4
Quaternary
10100031212021
5
Quinary
121231440412
6
Senary
11025245025
8
Octal
420154611
10
Decimal
71358857
12
Duodecimal
1ba93775
16
Hexadecimal
440d989
20
Vigesimal
125jh2h
36
Base36
16hguh
md5
89cd42ffe6bd490c80e24c9fd5df968c
sha1
3f51506fee6bd7fd525149e2f161b42bd1ac014b
sha256
d12ba22f469d2c9512877fbe1fa200ac561406033b5ceeee328882d3291d2f55
sha512
2353d48ee70dac690eaecbf9e7894a51487a16daf1b9e85928f48f3d46824cf15f12b7632d89c6d7be36506a4e752786da6b3480b3030b21c6ebc493a36f0889
ripemd-160
2be81a0a5814a168e574d9c21fe3cefff2cbb1af
Diameter
142717714
Circumference
448360921.83953
Area
1.5997261452968E+16
Volume
1.5220617232186E+24
Surface area
6.398904581187E+16
Circumference
448360921.83953
Perimeter
285435428
Area
5092086472346449
Diagonal
100916663.36484
Surface area
30552518834078694
Volume
3.633654704118E+23
Space diagonal
123597165.89404
Perimeter
214076571
Area
2.2049381216596E+15
Altitude
61798582.947021
Surface area
2.2049381216596E+15
Volume
4.2823031362871E+22
Height
33638887.788281