71318507 is an odd 8-digits composite number following 71318506
and preceding 71318508 . In scientific notation, it is written as 7.1318507 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 63704160 positive integers (up to 71318507) that are relatively prime to 71318507.
71318507 has 12 divisors, whose sum is 79723584
The reverse of 71318507 is 70581317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighteen thousand five hundred seven
Scientific notation
7.1318507 × 10^7
Engineering notation
7.1318507 × 10^6
Prime Factorization
13 × 13 × 31 × 13613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5486039
Product of the distinct prime numbers
The prime factorization of 71318507 is 13 × 13 × 31 × 13613.
Since it has a total of 4 prime factors.
4 , 4 , 57 , 65 , 162 , 316 , 2162 , 8187 , 86010 , 85968 , 986747 , 368464 , 1972887 , 4636042 , 24498113 , 94126885 , 752524830 , 178199570 , 765047909 , 1789018711
n×2
142637014
n×3
213955521
n×4
285274028
n×5
356592535
n÷2
35659253.5
n÷3
23772835.666667
n÷3
17829626.75
n÷5
14263701.4
n2
5086329440709049
n3
3.6274942182151E+23
n4
2.5870747179424E+31
n5
1.845063063811E+39
2 √n
8445.028537548
3 √n
414.70004356613
4 √n
91.896836384872
5 √n
37.208353160007
1 , 13 , 31 , 169 , 403 , 5239 , 13613 , 176969 , 422003 , 2300597 , 5486039 , 71318507
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318507 can be divided by 12 positive divisors.
The sum of these divisors (counting 71318507) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000011101111101011
3
Ternary
11222012100121012
4
Quaternary
10100003233223
5
Quinary
121224143012
6
Senary
11024334135
8
Octal
420035753
10
Decimal
71318507
12
Duodecimal
1ba7434b
16
Hexadecimal
4403beb
20
Vigesimal
125eg57
36
Base36
16glpn
md5
03985e523c1a97160c3187e953882a40
sha1
bedeae404aa43bea481d629d0b1d9e3d65c60455
sha256
96bef1bef9973220012ecf77e461b09b8292d7d56539c4b8fd0877512906ee91
sha512
c510838fbae7b59d692e80afc1bb8863ab250e3b0d2b02e3644e6cd9fb7f11e5a16633e9c378b51fc0968d44112aa141465947c280ec564e7d5754036280fba6
ripemd-160
c5fd698e98bebd2a232d49cb28027c14259cc0d3
Diameter
142637014
Circumference
448107395.31238
Area
1.5979175204669E+16
Volume
1.5194812249179E+24
Surface area
6.3916700818676E+16
Circumference
448107395.31238
Perimeter
285274028
Area
5086329440709049
Diagonal
100859599.8476
Surface area
30517976644254294
Volume
3.6274942182151E+23
Space diagonal
123527277.64396
Perimeter
213955521
Area
2.2024452538354E+15
Altitude
61763638.821978
Surface area
2.2024452538354E+15
Volume
4.2750429340249E+22
Height
33619866.615867