71312844 is an even 8-digits composite number following 71312843
and preceding 71312845 . In scientific notation, it is written as 7.1312844 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 23650704 positive integers (up to 71312844) that are relatively prime to 71312844.
71312844 has 24 divisors, whose sum is 167238400
The reverse of 71312844 is 44821317
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred twelve thousand eight hundred forty-four
Scientific notation
7.1312844 × 10^7
Engineering notation
7.1312844 × 10^6
Prime Factorization
2 × 2 × 3 × 199 × 29863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35656422
Product of the distinct prime numbers
The prime factorization of 71312844 is 2 × 2 × 3 × 199 × 29863.
Since it has a total of 5 prime factors.
7 , 7 , 85 , 74 , 148 , 857 , 491 , 5271 , 22363 , 38054 , 763271 , 531374 , 6734227 , 8303199 , 94541090 , 23988476 , 138463896 , 61021943 , 3035135426 , 4913391978
n×2
142625688
n×3
213938532
n×4
285251376
n×5
356564220
n÷2
35656422
n÷3
23770948
n÷3
17828211
n÷5
14262568.8
n2
5085521719368336
n3
3.6266301703193E+23
n4
2.5862531158167E+31
n5
1.8443306499275E+39
2 √n
8444.6932448728
3 √n
414.68906694586
4 √n
91.89501207831
5 √n
37.207762240186
1 , 2 , 3 , 4 , 6 , 12 , 199 , 398 , 597 , 796 , 1194 , 2388 , 29863 , 59726 , 89589 , 119452 , 179178 , 358356 , 5942737 , 11885474 , 17828211 , 23770948 , 35656422 , 71312844
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
-71312843
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 71312844 can be divided by 24 positive divisors.
The sum of these divisors (counting 71312844) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000010010111001100
3
Ternary
11222012001211110
4
Quaternary
10100002113030
5
Quinary
121224002334
6
Senary
11024252020
8
Octal
420022714
10
Decimal
71312844
12
Duodecimal
1ba71010
16
Hexadecimal
44025cc
20
Vigesimal
125e224
36
Base36
16ghcc
md5
ab754b850d72affd21e9ff481eafca39
sha1
def2ce0a91a1fbddf3dce973579f116f09e473a6
sha256
2111b294eda29a182556cc52b07541e63e640a35089dd88b745b47f12f00f608
sha512
958731c99ea1dcf447de45b38703c9d3b75f32a58760cdae8d883a46678873c992f17decd7ae8cfca78c02ecd3710742d4a01d4950cd70913d63e24ffe5a1096
ripemd-160
654c033be0ee163ca0f78861c8fbc2310a7b8844
Diameter
142625688
Circumference
448071813.63399
Area
1.5976637673239E+16
Volume
1.5191192933816E+24
Surface area
6.3906550692956E+16
Circumference
448071813.63399
Perimeter
285251376
Area
5085521719368336
Diagonal
100851591.1562
Surface area
30513130316210016
Volume
3.6266301703193E+23
Space diagonal
123517469.04023
Perimeter
213938532
Area
2.2020955002352E+15
Altitude
61758734.520117
Surface area
2.2020955002352E+15
Volume
4.2740246438141E+22
Height
33617197.052066