71398270 is an even 8-digits composite number following 71398269
and preceding 71398271 . In scientific notation, it is written as 7.1398270 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 27371520 positive integers (up to 71398270) that are relatively prime to 71398270.
71398270 has 32 divisors, whose sum is 133943040
The reverse of 71398270 is 07289317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred ninety-eight thousand two hundred seventy
Scientific notation
7.1398270 × 10^7
Engineering notation
7.1398270 × 10^6
Prime Factorization
2 × 109 × 5 × 31 × 2113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71398270
Product of the distinct prime numbers
The prime factorization of 71398270 is 2 × 109 × 5 × 31 × 2113.
Since it has a total of 5 prime factors.
6 , 9 , 48 , 13 , 24 , 818 , 1671 , 5475 , 29385 , 36917 , 12201 , 641973 , 4812791 , 540002 , 40253943 , 994937 , 252870173 , 380258006 , 2142336808 , 1074607566
n×2
142796540
n×3
214194810
n×4
285593080
n×5
356991350
n÷2
35699135
n÷3
23799423.333333
n÷3
17849567.5
n÷5
14279654
n2
5097712958992900
n3
3.6396788622867E+23
n4
2.5986677412284E+31
n5
1.8554038102852E+39
2 √n
8449.7497004349
3 √n
414.85458688263
4 √n
91.922520094017
5 √n
37.216672243466
1 , 2 , 5 , 10 , 31 , 62 , 109 , 155 , 218 , 310 , 545 , 1090 , 2113 , 3379 , 4226 , 6758 , 10565 , 16895 , 21130 , 33790 , 65503 , 131006 , 230317 , 327515 , 460634 , 655030 , 1151585 , 2303170 , 7139827 , 14279654 , 35699135 , 71398270
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398270 can be divided by 32 positive divisors.
The sum of these divisors (counting 71398270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111001101111110
3
Ternary
11222100102000101
4
Quaternary
10100113031332
5
Quinary
121234221040
6
Senary
11030151314
8
Octal
420271576
10
Decimal
71398270
12
Duodecimal
1bab253a
16
Hexadecimal
441737e
20
Vigesimal
1264fda
36
Base36
16ib9a
md5
102dc44ca1033b00d79089fb8ad86921
sha1
e9da9015aba4bad1607097add186d35380818fcc
sha256
2fb47d4c1dfb52cab90a515b84b4713ebda6dfcb68c67681c1d1cda7c598ef93
sha512
55c3794eedf0d17cac1aca267b7ede7cad758e18a42ff989ea5053050e05e344b9238526bde4e748ba5ba9c920432f2a1eca41ea9c71d3f5aff8cd2afeeb5319
ripemd-160
56f9fac71ba0f0b46b7559ae38c44bc29a8f490c
Diameter
142796540
Circumference
448608561.02204
Area
1.6014937582082E+16
Volume
1.5245851166915E+24
Surface area
6.4059750328326E+16
Circumference
448608561.02204
Perimeter
285593080
Area
5097712958992900
Diagonal
100972401.76398
Surface area
30586277753957400
Volume
3.6396788622867E+23
Space diagonal
123665431.21252
Perimeter
214194810
Area
2.2073744618445E+15
Altitude
61832715.60626
Surface area
2.2073744618445E+15
Volume
4.2894026747738E+22
Height
33657467.254659