71399571 is an odd 8-digits composite number following 71399570
and preceding 71399572 . In scientific notation, it is written as 7.1399571 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47429760 positive integers (up to 71399571) that are relatively prime to 71399571.
71399571 has 8 divisors, whose sum is 95539344
The reverse of 71399571 is 17599317
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-nine thousand five hundred seventy-one
Scientific notation
7.1399571 × 10^7
Engineering notation
7.1399571 × 10^6
Prime Factorization
3 × 281 × 84697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399571
Product of the distinct prime numbers
The prime factorization of 71399571 is 3 × 281 × 84697.
Since it has a total of 3 prime factors.
5 , 7 , 20 , 58 , 251 , 275 , 2128 , 7741 , 43036 , 16954 , 974634 , 447836 , 2546223 , 1355462 , 83823696 , 14722258 , 456037984 , 672825660 , 6715771894 , 6635415886
n×2
142799142
n×3
214198713
n×4
285598284
n×5
356997855
n÷2
35699785.5
n÷3
23799857
n÷3
17849892.75
n÷5
14279914.2
n2
5097898738984041
n3
3.639877829649E+23
n4
2.5988571552935E+31
n5
1.8555728597824E+39
2 √n
8449.8266846131
3 √n
414.85710665675
4 √n
91.922938837991
5 √n
37.216807872909
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
-71399570
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 71399571 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399571) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100010010011
3
Ternary
11222100110210120
4
Quaternary
10100113202103
5
Quinary
121234241241
6
Senary
11030201323
8
Octal
420274223
10
Decimal
71399571
12
Duodecimal
1bab3243
16
Hexadecimal
4417893
20
Vigesimal
1264iib
36
Base36
16ic9f
md5
0207645bb52fb333fc8a395254e0c0f9
sha1
ab253f8e5ff82f506e52d6a81c26a6db93bac617
sha256
378d217f88f9fe963dedc6eca0dd2051db33a1bb7e3297f44baccbd945e980b6
sha512
882add4715a4c6d0d9380096eb7d7b690b2bd295fba01e658293272962039cb94bda16f8bdcb6dace307b1f9fd4229abbafe414b40db6c4bae63ab6c5c64d597
ripemd-160
0887430cf65f27bdeba4859befcd06107214444b
Diameter
142799142
Circumference
448616735.44613
Area
1.6015521227137E+16
Volume
1.5246684599453E+24
Surface area
6.4062084908548E+16
Circumference
448616735.44613
Perimeter
285598284
Area
5097898738984041
Diagonal
100974241.65582
Surface area
30587392433904246
Volume
3.639877829649E+23
Space diagonal
123667684.61062
Perimeter
214198713
Area
2.2074549069404E+15
Altitude
61833842.305311
Surface area
2.2074549069404E+15
Volume
4.289637160059E+22
Height
33658080.55194