71640250 is an even 8-digits composite number following 71640249
and preceding 71640251 . In scientific notation, it is written as 7.1640250 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 25704000 positive integers (up to 71640250) that are relatively prime to 71640250.
71640250 has 32 divisors, whose sum is 119750400
The reverse of 71640250 is 05204617
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million six hundred forty thousand two hundred fifty
Scientific notation
7.1640250 × 10^7
Engineering notation
7.1640250 × 10^6
Prime Factorization
2 × 125 × 109 × 11 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71640250
Product of the distinct prime numbers
The prime factorization of 71640250 is 2 × 125 × 109 × 11 × 239.
Since it has a total of 5 prime factors.
10 , 1 , 79 , 57 , 295 , 560 , 6730 , 5296 , 39780 , 59489 , 732540 , 916623 , 411687 , 5732687 , 35659676 , 62349220 , 185428735 , 356163984 , 2101071097 , 3124208416
n×2
143280500
n×3
214920750
n×4
286561000
n×5
358201250
n÷2
35820125
n÷3
23880083.333333
n÷3
17910062.5
n÷5
14328050
n2
5132325420062500
n3
3.6768107617463E+23
n4
2.634076421742E+31
n5
1.887058933727E+39
2 √n
8464.0563561451
3 √n
415.3227276252
4 √n
92.000306282887
5 √n
37.241864748649
1 , 2 , 11 , 22 , 109 , 125 , 218 , 239 , 250 , 478 , 1199 , 1375 , 2398 , 2629 , 2750 , 5258 , 13625 , 26051 , 27250 , 29875 , 52102 , 59750 , 149875 , 286561 , 299750 , 328625 , 573122 , 657250 , 3256375 , 6512750 , 35820125 , 71640250
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71640249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71640250 can be divided by 32 positive divisors.
The sum of these divisors (counting 71640250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010001010010010010111010
3
Ternary
11222210200221121
4
Quaternary
10101102102322
5
Quinary
121314442000
6
Senary
11035255454
8
Octal
421222272
10
Decimal
71640250
12
Duodecimal
1bbaa58a
16
Hexadecimal
44524ba
20
Vigesimal
127f0ca
36
Base36
16nhyy
md5
5334c52ea3d99deed6fd0c84bc5d56d9
sha1
24b095e85cf460f95fa840b4b771e8d9e92f3d4c
sha256
b9e6b3abcd5779269a1468db6d89e0e3bb42a2d40f96fd1865415ab003d8b816
sha512
7dcb292dea112acd819c7e6f4b9a79d045aee3ca19b34f01998af7a4130d6baaa304975ddc67dbceddc1783f100a4903df9b40ad4794e2c1928808002ea6b367
ripemd-160
62d0abb12dbd7726ce9eb8096938c754ae2f6014
Diameter
143280500
Circumference
450128966.20267
Area
1.61236758355E+16
Volume
1.5401388903656E+24
Surface area
6.4494703342002E+16
Circumference
450128966.20267
Perimeter
286561000
Area
5132325420062500
Diagonal
101314613.1618
Surface area
30793952520375000
Volume
3.6768107617463E+23
Space diagonal
124084552.86694
Perimeter
214920750
Area
2.2223620971314E+15
Altitude
62042276.433468
Surface area
2.2223620971314E+15
Volume
4.3331630379508E+22
Height
33771537.7206