71388962 is an even 8-digits composite number following 71388961
and preceding 71388963 . In scientific notation, it is written as 7.1388962 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 35694480 positive integers (up to 71388962) that are relatively prime to 71388962.
71388962 has 4 divisors, whose sum is 107083446
The reverse of 71388962 is 26988317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred eighty-eight thousand nine hundred sixty-two
Scientific notation
7.1388962 × 10^7
Engineering notation
7.1388962 × 10^6
Prime Factorization
2 × 35694481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71388962
Product of the distinct prime numbers
The prime factorization of 71388962 is 2 × 35694481.
Since it has a total of 2 prime factors.
6 , 8 , 62 , 71 , 536 , 56 , 5317 , 9434 , 73945 , 12579 , 25161 , 26972 , 9615804 , 2324686 , 11776249 , 94706635 , 207564302 , 510165793 , 5912656027 , 7999149619
n×2
142777924
n×3
214166886
n×4
285555848
n×5
356944810
n÷2
35694481
n÷3
23796320.666667
n÷3
17847240.5
n÷5
14277792.4
n2
5096383895437444
n3
3.638255562488E+23
n4
2.5973128809674E+31
n5
1.8541947056149E+39
2 √n
8449.1988969369
3 √n
414.83655827442
4 √n
91.919524024752
5 √n
37.215701825413
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
-71388961
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 71388962 can be divided by 4 positive divisors.
The sum of these divisors (counting 71388962) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100111100100010
3
Ternary
11222022221020122
4
Quaternary
10100110330202
5
Quinary
121233421322
6
Senary
11030040242
8
Octal
420247442
10
Decimal
71388962
12
Duodecimal
1baa9082
16
Hexadecimal
4414f22
20
Vigesimal
1263c82
36
Base36
16i42q
md5
2344c5d572819c8f1ee74d42a369e72f
sha1
16c0c43e0c05c7bbc8ec12d94f9f7cf76778ceff
sha256
833c3a0c42b19259a9329e7cc47f0cf735c052bfa73ca58535843dd493277b07
sha512
033ddeecd2868ae5c6db562c557e115e180b55cb3abfb97e3a5f7708e69a6fb17e45b17c748d812d0c343bfc6b14fe9a08b2f37854171c1cd652a3ae913a124c
ripemd-160
d70171bf3c71e53c6943647448a55052dbfd7aad
Diameter
142777924
Circumference
448550077.1332
Area
1.601076220578E+16
Volume
1.5239889262659E+24
Surface area
6.4043048823118E+16
Circumference
448550077.1332
Perimeter
285555848
Area
5096383895437444
Diagonal
100959238.26414
Surface area
30578303372624664
Volume
3.638255562488E+23
Space diagonal
123649309.2836
Perimeter
214166886
Area
2.2067989604434E+15
Altitude
61824654.641802
Surface area
2.2067989604434E+15
Volume
4.2877252998749E+22
Height
33653079.421379