71399647 is an odd 8-digits composite number following 71399646
and preceding 71399648 . In scientific notation, it is written as 7.1399647 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 64086360 positive integers (up to 71399647) that are relatively prime to 71399647.
71399647 has 8 divisors, whose sum is 78877440
The reverse of 71399647 is 74699317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand six hundred forty-seven
Scientific notation
7.1399647 × 10^7
Engineering notation
7.1399647 × 10^6
Prime Factorization
11 × 79 × 82163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399647
Product of the distinct prime numbers
The prime factorization of 71399647 is 11 × 79 × 82163.
Since it has a total of 3 prime factors.
10 , 3 , 54 , 43 , 366 , 844 , 7891 , 9007 , 52266 , 65161 , 652347 , 354092 , 6210244 , 3549971 , 66507831 , 37875257 , 323176834 , 211531729 , 4747691375 , 843487300
n×2
142799294
n×3
214198941
n×4
285598588
n×5
356998235
n÷2
35699823.5
n÷3
23799882.333333
n÷3
17849911.75
n÷5
14279929.4
n2
5097909591724609
n3
3.6398894528705E+23
n4
2.5988682205398E+31
n5
1.8555827354606E+39
2 √n
8449.8311817456
3 √n
414.85725385245
4 √n
91.922963299415
5 √n
37.216815795859
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
-71399646
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 71399647 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399647) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100011011111
3
Ternary
11222100110220101
4
Quaternary
10100113203133
5
Quinary
121234242042
6
Senary
11030201531
8
Octal
420274337
10
Decimal
71399647
12
Duodecimal
1bab32a7
16
Hexadecimal
44178df
20
Vigesimal
1264j27
36
Base36
16icbj
md5
f890973e41284987cf676dc2205f3965
sha1
c71adc0b8ea2727600efc4dee3edcc5d7ad17560
sha256
91fe4035e63e3ba16904440d8ecba5cbee12a1d497922c9a2ba64397a33a1775
sha512
c76e929554da7a3caaf0e06c5395fb6722def43603158f79d0cef0e9eca9cb2fad24fa4b498d862c6d8e3e9cdd6016a1bf1b820ec94c275345fe4ef04ea1b364
ripemd-160
be44109cd7e27ec2ee6612b7c6356e3483dc1118
Diameter
142799294
Circumference
448617212.96821
Area
1.6015555322027E+16
Volume
1.5246733286689E+24
Surface area
6.4062221288108E+16
Circumference
448617212.96821
Perimeter
285598588
Area
5097909591724609
Diagonal
100974349.13605
Surface area
30587457550347654
Volume
3.6398894528705E+23
Space diagonal
123667816.24648
Perimeter
214198941
Area
2.2074596063149E+15
Altitude
61833908.123241
Surface area
2.2074596063149E+15
Volume
4.2896508581569E+22
Height
33658116.378684