71318542 is an even 8-digits composite number following 71318541
and preceding 71318543 . In scientific notation, it is written as 7.1318542 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 35659270 positive integers (up to 71318542) that are relatively prime to 71318542.
71318542 has 4 divisors, whose sum is 106977816
The reverse of 71318542 is 24581317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred eighteen thousand five hundred forty-two
Scientific notation
7.1318542 × 10^7
Engineering notation
7.1318542 × 10^6
Prime Factorization
2 × 35659271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71318542
Product of the distinct prime numbers
The prime factorization of 71318542 is 2 × 35659271.
Since it has a total of 2 prime factors.
4 , 1 , 82 , 48 , 821 , 340 , 8422 , 4140 , 24272 , 15791 , 325934 , 557147 , 1346493 , 3244257 , 5167597 , 1183704 , 313192331 , 981021899 , 7039851991 , 5138274536
n×2
142637084
n×3
213955626
n×4
285274168
n×5
356592710
n÷2
35659271
n÷3
23772847.333333
n÷3
17829635.5
n÷5
14263708.4
n2
5086334433005764
n3
3.6274995588637E+23
n4
2.587079796438E+31
n5
1.8450675911962E+39
2 √n
8445.0306097728
3 √n
414.70011140499
4 √n
91.896847659606
5 √n
37.208356812052
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
-71318541
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 71318542 can be divided by 4 positive divisors.
The sum of these divisors (counting 71318542) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011110000001110
3
Ternary
11222012100122111
4
Quaternary
10100003300032
5
Quinary
121224143132
6
Senary
11024334234
8
Octal
420036016
10
Decimal
71318542
12
Duodecimal
1ba7437a
16
Hexadecimal
4403c0e
20
Vigesimal
125eg72
36
Base36
16glqm
md5
031e105e7828bc1e662980cc57451f98
sha1
c079b659b84c31412822884d6dbf12fc5c5b81ce
sha256
62c5fedce9211ca8cced5a57d08e3ebbc335c91ac9030fc6c1fa990aa8b115d6
sha512
34dfef8e5c01ebc79166e7fb098ee636a1fa53997db469b555e960740d8082deb2a2ef0d96e326bf2168cd4caeb5982b7ebbc949b471236039b6132702440a36
ripemd-160
e968dca08038c153076ca9d7bf8ec4c59cf3e427
Diameter
142637084
Circumference
448107615.22387
Area
1.5979190888432E+16
Volume
1.5194834620035E+24
Surface area
6.3916763553727E+16
Circumference
448107615.22387
Perimeter
285274168
Area
5086334433005764
Diagonal
100859649.34508
Surface area
30518006598034584
Volume
3.6274995588637E+23
Space diagonal
123527338.26573
Perimeter
213955626
Area
2.2024474155633E+15
Altitude
61763669.132867
Surface area
2.2024474155633E+15
Volume
4.2750492280395E+22
Height
33619883.115025