71397882 is an even 8-digits composite number following 71397881
and preceding 71397883 . In scientific notation, it is written as 7.1397882 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 23615280 positive integers (up to 71397882) that are relatively prime to 71397882.
71397882 has 16 divisors, whose sum is 111922272
The reverse of 71397882 is 28879317
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-seven thousand eight hundred eighty-two
Scientific notation
7.1397882 × 10^7
Engineering notation
7.1397882 × 10^6
Prime Factorization
2 × 27 × 131 × 10093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71397882
Product of the distinct prime numbers
The prime factorization of 71397882 is 2 × 27 × 131 × 10093.
Since it has a total of 4 prime factors.
6 , 8 , 80 , 83 , 955 , 193 , 5585 , 4648 , 69091 , 85635 , 699162 , 918128 , 3708366 , 2232277 , 28435175 , 78096064 , 663961321 , 309827048 , 3576174941 , 6970947912
n×2
142795764
n×3
214193646
n×4
285591528
n×5
356989410
n÷2
35698941
n÷3
23799294
n÷3
17849470.5
n÷5
14279576.4
n2
5097657554085924
n3
3.6396195252304E+23
n4
2.5986112538729E+31
n5
1.8553533966789E+39
2 √n
8449.7267411438
3 √n
414.8538353991
4 √n
91.922395210002
5 √n
37.216631794026
1 , 2 , 27 , 54 , 131 , 262 , 3537 , 7074 , 10093 , 20186 , 272511 , 545022 , 1322183 , 2644366 , 35698941 , 71397882
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71397881
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71397882 can be divided by 16 positive divisors.
The sum of these divisors (counting 71397882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111000111111010
3
Ternary
11222100101111000
4
Quaternary
10100113013322
5
Quinary
121234213012
6
Senary
11030145430
8
Octal
420270772
10
Decimal
71397882
12
Duodecimal
1bab2276
16
Hexadecimal
44171fa
20
Vigesimal
1264ee2
36
Base36
16iayi
md5
7ab5694f3eeb8262b6a363972cf5e40b
sha1
b7f3706154fb0b4546d8fc64c4a40c464e3ee70e
sha256
aff129d1958207eaba9cc861722dbf062624605127ea321c358b2e4864abf4df
sha512
1e93491afd44c9ec2aad319a3eef07c60a32ddd661c3c0394f7c5eda51b6b7dc3bb7adec17fa225936ea6c90a9b7be1f0aaf2891465f09b80f84487acd165973
ripemd-160
deaac2a4170142cbb0d487c85b38d4957e365fb0
Diameter
142795764
Circumference
448606123.14614
Area
1.6014763522433E+16
Volume
1.5245602616434E+24
Surface area
6.4059054089731E+16
Circumference
448606123.14614
Perimeter
285591528
Area
5097657554085924
Diagonal
100971853.04911
Surface area
30585945324515544
Volume
3.6396195252304E+23
Space diagonal
123664759.17681
Perimeter
214193646
Area
2.207350470816E+15
Altitude
61832379.588404
Surface area
2.207350470816E+15
Volume
4.2893327453822E+22
Height
33657284.349705