71210900 is an even 8-digits composite number following 71210899
and preceding 71210901 . In scientific notation, it is written as 7.1210900 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 28484320 positive integers (up to 71210900) that are relatively prime to 71210900.
71210900 has 12 divisors, whose sum is 129604020
The reverse of 71210900 is 00901217
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million two hundred ten thousand nine hundred
Scientific notation
7.1210900 × 10^7
Engineering notation
7.1210900 × 10^6
Prime Factorization
2 × 2 × 25 × 712109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35605450
Product of the distinct prime numbers
The prime factorization of 71210900 is 2 × 2 × 25 × 712109.
Since it has a total of 4 prime factors.
4 , 6 , 31 , 84 , 744 , 409 , 4086 , 4600 , 25800 , 50507 , 299747 , 932555 , 320966 , 5744964 , 51824123 , 9751480 , 610428137 , 705357021 , 3402798889 , 322064591
n×2
142421800
n×3
213632700
n×4
284843600
n×5
356054500
n÷2
35605450
n÷3
23736966.666667
n÷3
17802725
n÷5
14242180
n2
5070992278810000
n3
3.6110992406711E+23
n4
2.5714962691751E+31
n5
1.831185636746E+39
2 √n
8438.6551061173
3 √n
414.49136893242
4 √n
91.862152740491
5 √n
37.197118213918
1 , 2 , 4 , 25 , 50 , 100 , 712109 , 1424218 , 2848436 , 17802725 , 35605450 , 71210900
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
-71210899
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 71210900 can be divided by 12 positive divisors.
The sum of these divisors (counting 71210900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111101001011110010100
3
Ternary
11221222212222202
4
Quaternary
10033221132110
5
Quinary
121212222100
6
Senary
11022144032
8
Octal
417513624
10
Decimal
71210900
12
Duodecimal
1ba22018
16
Hexadecimal
43e9794
20
Vigesimal
1251750
36
Base36
16eaok
md5
48f784b861050bddb846dc22ec5cf701
sha1
cde49d59f9b72ff76ca6b258b07451f262b6a152
sha256
b7aa6f73a75ce8a18c370b968898b4440df1cfc8fec7d7f5e0bdf2b4937b2269
sha512
1cbdab5d872a8c005f3508ba44fb68301c711bd963a255a2cc26a49e53d5d74638d489bda2e03fc41308387a140a73336f647016dec0753289f92e47acd6c33b
ripemd-160
ce95c3fb24ee54e330eacb91e6c297c0483f497f
Diameter
142421800
Circumference
447431280.59103
Area
1.593099208952E+16
Volume
1.5126137127835E+24
Surface area
6.372396835808E+16
Circumference
447431280.59103
Perimeter
284843600
Area
5070992278810000
Diagonal
100707420.56879
Surface area
30425953672860000
Volume
3.6110992406711E+23
Space diagonal
123340896.85271
Perimeter
213632700
Area
2.1958040679221E+15
Altitude
61670448.426353
Surface area
2.1958040679221E+15
Volume
4.2557212676936E+22
Height
33569140.189598