71385282 is an even 8-digits composite number following 71385281
and preceding 71385283 . In scientific notation, it is written as 7.1385282 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 23795088 positive integers (up to 71385282) that are relatively prime to 71385282.
71385282 has 12 divisors, whose sum is 154668150
The reverse of 71385282 is 28258317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-five thousand two hundred eighty-two
Scientific notation
7.1385282 × 10^7
Engineering notation
7.1385282 × 10^6
Prime Factorization
2 × 3 × 3 × 3965849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23795094
Product of the distinct prime numbers
The prime factorization of 71385282 is 2 × 3 × 3 × 3965849.
Since it has a total of 4 prime factors.
5 , 6 , 31 , 63 , 440 , 493 , 2897 , 2570 , 84331 , 26586 , 77627 , 8063 , 6688124 , 2477743 , 54693631 , 48662176 , 44142417 , 585077418 , 7672291396 , 9141889242
n×2
142770564
n×3
214155846
n×4
285541128
n×5
356926410
n÷2
35692641
n÷3
23795094
n÷3
17846320.5
n÷5
14277056.4
n2
5095858486219524
n3
3.6376929507087E+23
n4
2.5967773711576E+31
n5
1.853716849313E+39
2 √n
8448.9811220052
3 √n
414.82943007269
4 √n
91.918339421495
5 √n
37.215318134145
1 , 2 , 3 , 6 , 9 , 18 , 3965849 , 7931698 , 11897547 , 23795094 , 35692641 , 71385282
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
-71385281
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 71385282 can be divided by 12 positive divisors.
The sum of these divisors (counting 71385282) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010100000011000010
3
Ternary
11222022202012100
4
Quaternary
10100110003002
5
Quinary
121233312112
6
Senary
11030011230
8
Octal
420240302
10
Decimal
71385282
12
Duodecimal
1baa6b16
16
Hexadecimal
44140c2
20
Vigesimal
1263342
36
Base36
16i18i
md5
6aae8b2262d1ce0567ce23553671610a
sha1
480b10bbce71334dadc17cd3816579aae2b628e4
sha256
aa4a525b4fa8fc43191cda9e5857a82a84cb678e2128b28303ee38bc04ed0742
sha512
db7aaff0452aa863be07a1c4e57ab48054d2df485e2b7ac5d0c5936c17f9299a9df5171861758d17900f1f400a1bff24d3a93a58755db8ffa5c93f5d4d6aaeb3
ripemd-160
920ee1980cdb469a7a45811f484e1faddd012fc9
Diameter
142770564
Circumference
448526955.01127
Area
1.600911158404E+16
Volume
1.5237532599949E+24
Surface area
6.4036446336162E+16
Circumference
448526955.01127
Perimeter
285541128
Area
5095858486219524
Diagonal
100954033.95823
Surface area
30575150917317144
Volume
3.6376929507087E+23
Space diagonal
123642935.33663
Perimeter
214155846
Area
2.2065714515783E+15
Altitude
61821467.668316
Surface area
2.2065714515783E+15
Volume
4.2870622555344E+22
Height
33651344.652743