71395997 is an odd 8-digits composite number following 71395996
and preceding 71395998 . In scientific notation, it is written as 7.1395997 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 71377020 positive integers (up to 71395997) that are relatively prime to 71395997.
71395997 has 4 divisors, whose sum is 71414976
The reverse of 71395997 is 79959317
Previous prime number is 5171
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-one million three hundred ninety-five thousand nine hundred ninety-seven
Scientific notation
7.1395997 × 10^7
Engineering notation
7.1395997 × 10^6
Prime Factorization
5171 × 13807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71395997
Product of the distinct prime numbers
The prime factorization of 71395997 is 5171 × 13807.
Since it has a total of 2 prime factors.
8 , 8 , 92 , 67 , 613 , 398 , 2314 , 5539 , 82204 , 63322 , 183493 , 121150 , 4988283 , 7532594 , 47801998 , 34000307 , 757949162 , 993807336 , 7460842001 , 7198861831
n×2
142791994
n×3
214187991
n×4
285583988
n×5
356979985
n÷2
35697998.5
n÷3
23798665.666667
n÷3
17848999.25
n÷5
14279199.4
n2
5097388387624009
n3
3.6393312603064E+23
n4
2.5983368374284E+31
n5
1.8551084905003E+39
2 √n
8449.6151983389
3 √n
414.85018446745
4 √n
91.921788485315
5 √n
37.216435278136
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71395996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71395997 can be divided by 4 positive divisors.
The sum of these divisors (counting 71395997) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010110101010011101
3
Ternary
11222100021220012
4
Quaternary
10100112222131
5
Quinary
121234132442
6
Senary
11030133005
8
Octal
420265235
10
Decimal
71395997
12
Duodecimal
1bab1165
16
Hexadecimal
4416a9d
20
Vigesimal
12649jh
36
Base36
16i9i5
md5
9d4b4adf691af91e41551d9d8db76c51
sha1
49644f66aeecb15d036e5bae44aeecf94d82bff7
sha256
d6da10b7f7d3a6f6bf5d90a6618abaee39dc615d81af9b85cc0d1047c504efdd
sha512
b37d1c8c44a0600ce0e7e74ef395dc1d24609f9647af1242438e6825d9b57cfcc2d71a046ab6a8a4401cc54f904d18eb97d472e847894d69072bd97562554929
ripemd-160
22b9957a90feef96f5ceef3b17fc388dd807c4e5
Diameter
142791994
Circumference
448594279.34184
Area
1.6013917911054E+16
Volume
1.5244395135144E+24
Surface area
6.4055671644214E+16
Circumference
448594279.34184
Perimeter
285583988
Area
5097388387624009
Diagonal
100969187.25655
Surface area
30584330325744054
Volume
3.6393312603064E+23
Space diagonal
123661494.26104
Perimeter
214187991
Area
2.2072339183191E+15
Altitude
61830747.130518
Surface area
2.2072339183191E+15
Volume
4.2889930219114E+22
Height
33656395.752183