71398570 is an even 8-digits composite number following 71398569
and preceding 71398571 . In scientific notation, it is written as 7.1398570 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 28240128 positive integers (up to 71398570) that are relatively prime to 71398570.
71398570 has 24 divisors, whose sum is 129970116
The reverse of 71398570 is 07589317
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand five hundred seventy
Scientific notation
7.1398570 × 10^7
Engineering notation
7.1398570 × 10^6
Prime Factorization
2 × 5 × 103 × 103 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
693190
Product of the distinct prime numbers
The prime factorization of 71398570 is 2 × 5 × 103 × 103 × 673.
Since it has a total of 5 prime factors.
5 , 10 , 74 , 39 , 232 , 450 , 2103 , 698 , 73815 , 157 , 727602 , 416472 , 2045639 , 4526358 , 22968570 , 16019812 , 990176974 , 877647483 , 6012809850 , 5588165904
n×2
142797140
n×3
214195710
n×4
285594280
n×5
356992850
n÷2
35699285
n÷3
23799523.333333
n÷3
17849642.5
n÷5
14279714
n2
5097755798044900
n3
3.6397247418961E+23
n4
2.59871141765E+31
n5
1.8554427906289E+39
2 √n
8449.7674524214
3 √n
414.85516792472
4 √n
91.922616653473
5 √n
37.216703518686
1 , 2 , 5 , 10 , 103 , 206 , 515 , 673 , 1030 , 1346 , 3365 , 6730 , 10609 , 21218 , 53045 , 69319 , 106090 , 138638 , 346595 , 693190 , 7139857 , 14279714 , 35699285 , 71398570
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
-71398569
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 71398570 can be divided by 24 positive divisors.
The sum of these divisors (counting 71398570) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010111010010101010
3
Ternary
11222100102102111
4
Quaternary
10100113102222
5
Quinary
121234223240
6
Senary
11030152534
8
Octal
420272252
10
Decimal
71398570
12
Duodecimal
1bab274a
16
Hexadecimal
44174aa
20
Vigesimal
1264g8a
36
Base36
16ibhm
md5
75da61406a68fe832bf41387af28bbf4
sha1
1603fbc4880abee1a2d8100908abf821544e8570
sha256
9c1ee5b78e7b281c43717c71d852e2e7bbbc035ab24b32a0d330d903e51633bd
sha512
cbd41da5592ed69fd0be186b0112bc945ca7d75c5aeebd03c3a58b90ac388c119e3a9c35a340fb367e6927839cd243f33d5a7f800a6951892ec81e0df67f32c7
ripemd-160
e175dc6346274faa1aee6b9a0316062e6b62af19
Diameter
142797140
Circumference
448610445.97763
Area
1.6015072164933E+16
Volume
1.5246043346973E+24
Surface area
6.4060288659731E+16
Circumference
448610445.97763
Perimeter
285594280
Area
5097755798044900
Diagonal
100972826.02804
Surface area
30586534788269400
Volume
3.6397247418961E+23
Space diagonal
123665950.82776
Perimeter
214195710
Area
2.2073930116981E+15
Altitude
61832975.413882
Surface area
2.2073930116981E+15
Volume
4.289456744412E+22
Height
33657608.676015