71389393 is an odd 8-digits prime number following 71389392
and preceding 71389394 . In scientific notation, it is written as 7.1389393 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 71389392 positive integers (up to 71389393) that are relatively prime to 71389393.
71389393 has 2 divisors, whose sum is 71389394
The reverse of 71389393 is 39398317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred eighty-nine thousand three hundred ninety-three
Scientific notation
7.1389393 × 10^7
Engineering notation
7.1389393 × 10^6
Prime Factorization
71389393
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71389393
Product of the distinct prime numbers
The prime factorization of 71389393 is 71389393.
Since it has a total of 1 prime factors.
3 , 5 , 21 , 53 , 12 , 8 , 5311 , 4062 , 75540 , 13956 , 233599 , 734941 , 8707887 , 7889989 , 40194492 , 230733 , 250115682 , 469061013 , 4130222684 , 4116351707
n×2
142778786
n×3
214168179
n×4
285557572
n×5
356946965
n÷2
35694696.5
n÷3
23796464.333333
n÷3
17847348.25
n÷5
14277878.6
n2
5096445432908449
n3
3.6383214591296E+23
n4
2.5973756050613E+31
n5
1.8542506783834E+39
2 √n
8449.224402275
3 √n
414.83739311028
4 √n
91.919662761974
5 √n
37.215746762132
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71389394
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35694697
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8449.2244614521
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719846
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389393 can be divided by 2 positive divisors.
The sum of these divisors (counting 71389393) is 71389394, the average is 35694697.
Base
System
Value
2
Binary
100010000010101000011010001
3
Ternary
11222022221211121
4
Quaternary
10100111003101
5
Quinary
121233430033
6
Senary
11030042241
8
Octal
420250321
10
Decimal
71389393
12
Duodecimal
1baa9381
16
Hexadecimal
44150d1
20
Vigesimal
1263d9d
36
Base36
16i4ep
md5
7da3543c41be522e009bb2e12c4d7b55
sha1
6b8b7afe527aee9364d94ad18c7b4d5754a5834c
sha256
9ada1b242babee4a369c6a9086808e58a48811da7b551f4d93abfa420fd0ac4f
sha512
4681d20a48bacae5c1b704bbb553fb06a4b58cfecfeed50fd892734f21c48efb1dd1013f6aac936df41cdd413f1a71f37abd01d49a623da8b4052939d0ab4e84
ripemd-160
0004e1df2bc729b74618c8c483485decb5b6852c
Diameter
142778786
Circumference
448552785.18607
Area
1.6010955531446E+16
Volume
1.5240165289866E+24
Surface area
6.4043822125786E+16
Circumference
448552785.18607
Perimeter
285557572
Area
5096445432908449
Diagonal
100959847.79018
Surface area
30578672597450694
Volume
3.6383214591296E+23
Space diagonal
123650055.7975
Perimeter
214168179
Area
2.2068256069499E+15
Altitude
61825027.898751
Surface area
2.2068256069499E+15
Volume
4.2878029598117E+22
Height
33653282.596728