71397663 is an odd 8-digits composite number following 71397662
and preceding 71397664 . In scientific notation, it is written as 7.1397663 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 47598440 positive integers (up to 71397663) that are relatively prime to 71397663.
71397663 has 4 divisors, whose sum is 95196888
The reverse of 71397663 is 36679317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-seven thousand six hundred sixty-three
Scientific notation
7.1397663 × 10^7
Engineering notation
7.1397663 × 10^6
Prime Factorization
3 × 23799221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71397663
Product of the distinct prime numbers
The prime factorization of 71397663 is 3 × 23799221.
Since it has a total of 2 prime factors.
1 , 8 , 60 , 17 , 133 , 212 , 8864 , 1550 , 2650 , 37217 , 68231 , 556415 , 7781975 , 2245746 , 62490635 , 98518074 , 527588834 , 961145271 , 6085509459 , 5746047945
n×2
142795326
n×3
214192989
n×4
285590652
n×5
356988315
n÷2
35698831.5
n÷3
23799221
n÷3
17849415.75
n÷5
14279532.6
n2
5097626281861569
n3
3.639586033723E+23
n4
2.5985793709526E+31
n5
1.8553249420602E+39
2 √n
8449.7137821349
3 √n
414.8534112358
4 √n
91.922324721119
5 √n
37.21660896295
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
-71397662
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 71397663 can be divided by 4 positive divisors.
The sum of these divisors (counting 71397663) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111000100011111
3
Ternary
11222100101011220
4
Quaternary
10100113010133
5
Quinary
121234211123
6
Senary
11030144423
8
Octal
420270437
10
Decimal
71397663
12
Duodecimal
1bab2113
16
Hexadecimal
441711f
20
Vigesimal
1264e33
36
Base36
16iasf
md5
c1412c1b30b8635a39e554e7120bd05d
sha1
66c4b8a0da49ed2ebc7f1ddf0be362d2e724c7c1
sha256
f0c63061493c3d80d31788ae27573618ae46c994f33401c49225eaaa482e50d2
sha512
d9b603d6aeab8daee0b7209f5cc68e6f05427d7c9fbef43883da8a6ae5c10ef5025f6d6a431fb845520da31aeac8f4a397e99dfb381f2a42a88c61cd974d2aad
ripemd-160
108ff0f8cdbfa62682c4cee9d363595ddee99d09
Diameter
142795326
Circumference
448604747.12856
Area
1.6014665277843E+16
Volume
1.5245462327536E+24
Surface area
6.405866111137E+16
Circumference
448604747.12856
Perimeter
285590652
Area
5097626281861569
Diagonal
100971543.33634
Surface area
30585757691169414
Volume
3.639586033723E+23
Space diagonal
123664379.85768
Perimeter
214192989
Area
2.2073369295457E+15
Altitude
61832189.92884
Surface area
2.2073369295457E+15
Volume
4.2892932752623E+22
Height
33657181.112115