71399257 is an odd 8-digits prime number following 71399256
and preceding 71399258 . In scientific notation, it is written as 7.1399257 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 71399256 positive integers (up to 71399257) that are relatively prime to 71399257.
71399257 has 2 divisors, whose sum is 71399258
The reverse of 71399257 is 75299317
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 ninety-nine thousand two hundred fifty-seven
Scientific notation
7.1399257 × 10^7
Engineering notation
7.1399257 × 10^6
Prime Factorization
71399257
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71399257
Product of the distinct prime numbers
The prime factorization of 71399257 is 71399257.
Since it has a total of 1 prime factors.
7 , 9 , 44 , 83 , 865 , 765 , 9459 , 7571 , 42376 , 99429 , 879660 , 941630 , 6357617 , 315230 , 52737938 , 39198172 , 797933214 , 608336802 , 2939175168 , 2504301377
n×2
142798514
n×3
214197771
n×4
285597028
n×5
356996285
n÷2
35699628.5
n÷3
23799752.333333
n÷3
17849814.25
n÷5
14279851.4
n2
5097853900152049
n3
3.6398298076541E+23
n4
2.5988114387295E+31
n5
1.8555320580839E+39
2 √n
8449.8081043299
3 √n
414.856498505
4 √n
91.922837773482
5 √n
37.216775138543
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71399258
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35699629
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8449.8081635029
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719885
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399257 can be divided by 2 positive divisors.
The sum of these divisors (counting 71399257) is 71399258, the average is 35699629.
Base
System
Value
2
Binary
100010000010111011101011001
3
Ternary
11222100110100221
4
Quaternary
10100113131121
5
Quinary
121234234012
6
Senary
11030200041
8
Octal
420273531
10
Decimal
71399257
12
Duodecimal
1bab3021
16
Hexadecimal
4417759
20
Vigesimal
1264i2h
36
Base36
16ic0p
md5
8e41708900c838645d1d928db602f2b7
sha1
3a26b1517c73e151c0195cb208799ed8ec80171a
sha256
36f1927dc8ffc257bc27461319e79be066c1870d02a5fc5367de15aa33cfa0c7
sha512
b5ba1564cd57947a1726a5c6b33aee2aa76e0d3eab475c0810b94ed3e2fee14314cec11c99764196c9b4b1dcc96aa1324142b5e562ec22da0fe338655c72e358
ripemd-160
c9ad64b3363a635f42107f9db9e24c6e09815449
Diameter
142798514
Circumference
448614762.52594
Area
1.6015380361792E+16
Volume
1.5246483445391E+24
Surface area
6.4061521447167E+16
Circumference
448614762.52594
Perimeter
285597028
Area
5097853900152049
Diagonal
100973797.59276
Surface area
30587123400912294
Volume
3.6398298076541E+23
Space diagonal
123667140.74667
Perimeter
214197771
Area
2.2074354911566E+15
Altitude
61833570.373334
Surface area
2.2074354911566E+15
Volume
4.2895805655952E+22
Height
33657932.530921