71398243 is an odd 8-digits composite number following 71398242
and preceding 71398244 . In scientific notation, it is written as 7.1398243 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 60192720 positive integers (up to 71398243) that are relatively prime to 71398243.
71398243 has 8 divisors, whose sum is 74052800
The reverse of 71398243 is 34289317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred ninety-eight thousand two hundred forty-three
Scientific notation
7.1398243 × 10^7
Engineering notation
7.1398243 × 10^6
Prime Factorization
49 × 61 × 23887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398243
Product of the distinct prime numbers
The prime factorization of 71398243 is 49 × 61 × 23887.
Since it has a total of 3 prime factors.
1 , 2 , 1 , 91 , 124 , 114 , 451 , 6038 , 61643 , 12815 , 112874 , 516742 , 562036 , 8129510 , 53491727 , 91063778 , 739515821 , 653575683 , 1243375995 , 3967617069
n×2
142796486
n×3
214194729
n×4
285592972
n×5
356991215
n÷2
35699121.5
n÷3
23799414.333333
n÷3
17849560.75
n÷5
14279648.6
n2
5097709103487049
n3
3.6396747331408E+23
n4
2.5986638103775E+31
n5
1.8554003020864E+39
2 √n
8449.7481027543
3 √n
414.85453458876
4 √n
91.922511403651
5 √n
37.216669428691
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398243 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111001101100011
3
Ternary
11222100101222101
4
Quaternary
10100113031203
5
Quinary
121234220433
6
Senary
11030151231
8
Octal
420271543
10
Decimal
71398243
12
Duodecimal
1bab2517
16
Hexadecimal
4417363
20
Vigesimal
1264fc3
36
Base36
16ib8j
md5
ba7571351f869b0630b2c57b2d1c79d4
sha1
5317e3fed504db21f1cf310965834d63498a0d46
sha256
c0723c2b112e3edd3682c267c75d231a630c0b4053c9ddc0011834a44d187fb6
sha512
ac91c0b2fb0f11cffce369b1278c257e4aebc924ed42e49d536e24c8ed74e3b3f2fa9a7fad05b93fe26eeb421ed7ffe68f3db096c34c50e1c9bc7fc8e6e808f2
ripemd-160
0cad69f020f893c9c46b7494586d0d3f7139e4fb
Diameter
142796486
Circumference
448608391.37604
Area
1.6014925469653E+16
Volume
1.5245833870789E+24
Surface area
6.4059701878611E+16
Circumference
448608391.37604
Perimeter
285592972
Area
5097709103487049
Diagonal
100972363.58021
Surface area
30586254620922294
Volume
3.6396747331408E+23
Space diagonal
123665384.44715
Perimeter
214194729
Area
2.2073727923615E+15
Altitude
61832692.223574
Surface area
2.2073727923615E+15
Volume
4.2893978085287E+22
Height
33657454.526737