71390252 is an even 8-digits composite number following 71390251
and preceding 71390253 . In scientific notation, it is written as 7.1390252 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 33580800 positive integers (up to 71390252) that are relatively prime to 71390252.
71390252 has 24 divisors, whose sum is 132512352
The reverse of 71390252 is 25209317
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred ninety thousand two hundred fifty-two
Scientific notation
7.1390252 × 10^7
Engineering notation
7.1390252 × 10^6
Prime Factorization
2 × 2 × 23 × 61 × 12721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35695126
Product of the distinct prime numbers
The prime factorization of 71390252 is 2 × 2 × 23 × 61 × 12721.
Since it has a total of 5 prime factors.
2 , 3 , 99 , 38 , 645 , 521 , 9634 , 7927 , 15636 , 69854 , 465304 , 496477 , 9918868 , 2680933 , 20697838 , 92911115 , 900857400 , 121687399 , 6959805330 , 2191459258
n×2
142780504
n×3
214170756
n×4
285561008
n×5
356951260
n÷2
35695126
n÷3
23796750.666667
n÷3
17847563
n÷5
14278050.4
n2
5096568080623504
n3
3.6384527961087E+23
n4
2.597500620043E+31
n5
1.8543622383503E+39
2 √n
8449.2752351903
3 √n
414.83905696106
4 √n
91.919939268857
5 √n
37.215836322139
1 , 2 , 4 , 23 , 46 , 61 , 92 , 122 , 244 , 1403 , 2806 , 5612 , 12721 , 25442 , 50884 , 292583 , 585166 , 775981 , 1170332 , 1551962 , 3103924 , 17847563 , 35695126 , 71390252
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
-71390251
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 71390252 can be divided by 24 positive divisors.
The sum of these divisors (counting 71390252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010101010000101100
3
Ternary
11222100000000102
4
Quaternary
10100111100230
5
Quinary
121233442002
6
Senary
11030050232
8
Octal
420252054
10
Decimal
71390252
12
Duodecimal
1baa9978
16
Hexadecimal
441542c
20
Vigesimal
1263fcc
36
Base36
16i52k
md5
7f66fdb4246b775161a420cf2b5f2c23
sha1
c16db14e6ad5f4b82e9b7a8f4d27617daeeda103
sha256
2c21c710e87b510fa6340b6c852b6a55195d0866c4d133cffc80f5338e3d49f8
sha512
7fbf42d55a8ceb211c428f70d3813eea9a8b4a52f1cdcc61ada23bda34a9b82fc120234247888c91b3cab675181b4f2bb426a9c43ac0775e9de55fdf4be657bf
ripemd-160
2eb309cf72553664b860fda66e4207f0bb273390
Diameter
142780504
Circumference
448558182.44225
Area
1.6011340840607E+16
Volume
1.5240715432918E+24
Surface area
6.4045363362428E+16
Circumference
448558182.44225
Perimeter
285561008
Area
5096568080623504
Diagonal
100961062.59963
Surface area
30579408483741024
Volume
3.6384527961087E+23
Space diagonal
123651543.62915
Perimeter
214170756
Area
2.2068787149684E+15
Altitude
61825771.814573
Surface area
2.2068787149684E+15
Volume
4.287957741926E+22
Height
33653687.533211