71290957 is an odd 8-digits composite number following 71290956
and preceding 71290958 . In scientific notation, it is written as 7.1290957 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71269020 positive integers (up to 71290957) that are relatively prime to 71290957.
71290957 has 4 divisors, whose sum is 71312896
The reverse of 71290957 is 75909217
Previous prime number is 3967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred ninety thousand nine hundred fifty-seven
Scientific notation
7.1290957 × 10^7
Engineering notation
7.1290957 × 10^6
Prime Factorization
3967 × 17971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71290957
Product of the distinct prime numbers
The prime factorization of 71290957 is 3967 × 17971.
Since it has a total of 2 prime factors.
10 , 10 , 84 , 87 , 581 , 820 , 4340 , 2698 , 59398 , 58649 , 352430 , 497921 , 9980188 , 1124271 , 66693551 , 28674956 , 688067017 , 936344788 , 1318357141 , 7713431478
n×2
142581914
n×3
213872871
n×4
285163828
n×5
356454785
n÷2
35645478.5
n÷3
23763652.333333
n÷3
17822739.25
n÷5
14258191.4
n2
5082400549975849
n3
3.623291990651E+23
n4
2.5830795350395E+31
n5
1.8415021206008E+39
2 √n
8443.3972428164
3 √n
414.64663780403
4 √n
91.887960271281
5 √n
37.205478033748
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
-71290956
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 71290957 can be divided by 4 positive divisors.
The sum of these divisors (counting 71290957) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111101000001001101
3
Ternary
11222010221210211
4
Quaternary
10033331001031
5
Quinary
121222302312
6
Senary
11024002421
8
Octal
417750115
10
Decimal
71290957
12
Duodecimal
1ba60411
16
Hexadecimal
43fd04d
20
Vigesimal
125b77h
36
Base36
16g0gd
md5
27d1205c8bf2c24960a6c9b9d33d3c74
sha1
e8927fe9ac0ca1038a8a95687e515d035bf6745d
sha256
9d276b6a12193c2f93d2c8455e35c927880e68536fbc598d77e016fb8f0c85d9
sha512
93eef342b2c014b3d6c6bddfe441e190762ce7988ec76c1d5dc2d65f81a178831477bb687afb37e923857e0ce85a1077350ef2d41655d7abd1576fd298258323
ripemd-160
ac5db8237b1a3aab68e5221af9273de3b3f6890e
Diameter
142581914
Circumference
447934293.55717
Area
1.5966832230405E+16
Volume
1.517720999952E+24
Surface area
6.3867328921619E+16
Circumference
447934293.55717
Perimeter
285163828
Area
5082400549975849
Diagonal
100820638.26396
Surface area
30494403299855094
Volume
3.623291990651E+23
Space diagonal
123479559.64421
Perimeter
213872871
Area
2.2007439942435E+15
Altitude
61739779.822104
Surface area
2.2007439942435E+15
Volume
4.2700905613471E+22
Height
33606879.421319