71208980 is an even 8-digits composite number following 71208979
and preceding 71208981 . In scientific notation, it is written as 7.1208980 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 28265120 positive integers (up to 71208980) that are relatively prime to 71208980.
71208980 has 24 divisors, whose sum is 150685920
The reverse of 71208980 is 08980217
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred eight thousand nine hundred eighty
Scientific notation
7.1208980 × 10^7
Engineering notation
7.1208980 × 10^6
Prime Factorization
2 × 2 × 5 × 131 × 27179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35604490
Product of the distinct prime numbers
The prime factorization of 71208980 is 2 × 2 × 5 × 131 × 27179.
Since it has a total of 5 prime factors.
6 , 10 , 71 , 16 , 947 , 363 , 5 , 7114 , 75622 , 8245 , 441636 , 256153 , 9805359 , 4664861 , 95263467 , 45391451 , 812460900 , 621330000 , 6214800176 , 6932684923
n×2
142417960
n×3
213626940
n×4
284835920
n×5
356044900
n÷2
35604490
n÷3
23736326.666667
n÷3
17802245
n÷5
14241796
n2
5070718832640400
n3
3.6108071593911E+23
n4
2.5712189479694E+31
n5
1.8309387864157E+39
2 √n
8438.5413431469
3 √n
414.48764370412
4 √n
91.861533533612
5 √n
37.196917628791
1 , 2 , 4 , 5 , 10 , 20 , 131 , 262 , 524 , 655 , 1310 , 2620 , 27179 , 54358 , 108716 , 135895 , 271790 , 543580 , 3560449 , 7120898 , 14241796 , 17802245 , 35604490 , 71208980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71208979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71208980 can be divided by 24 positive divisors.
The sum of these divisors (counting 71208980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111101001000000010100
3
Ternary
11221222210100122
4
Quaternary
10033221000110
5
Quinary
121212141410
6
Senary
11022131112
8
Octal
417510024
10
Decimal
71208980
12
Duodecimal
1ba20a98
16
Hexadecimal
43e9014
20
Vigesimal
1251290
36
Base36
16e978
md5
661673f0c682547305743a8374de5d68
sha1
650f85674eeffec268de8d682f3ad210a2f8f2db
sha256
12e04b14208bb717dba89ce253756e93cfce6bba4f6f1cfed467325adcb2d8dc
sha512
9a852f48e0ad7883e8530556871fb189fdec596b8126fdd2701df4f2d25a5725778fe53a22c3335ab107629ef31ea430afdffcb7b1b0fa280518f9de9cf2982d
ripemd-160
92e16edf7710d94c35bd32104298e8d0b8699ea0
Diameter
142417960
Circumference
447419216.87525
Area
1.5930133033042E+16
Volume
1.512491366063E+24
Surface area
6.372053213217E+16
Circumference
447419216.87525
Perimeter
284835920
Area
5070718832640400
Diagonal
100704705.27875
Surface area
30424312995842400
Volume
3.6108071593911E+23
Space diagonal
123337571.31516
Perimeter
213626940
Area
2.1956856622574E+15
Altitude
61668785.657578
Surface area
2.1956856622574E+15
Volume
4.255377046604E+22
Height
33568235.092918