71398541 is an odd 8-digits composite number following 71398540
and preceding 71398542 . In scientific notation, it is written as 7.1398541 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 70276752 positive integers (up to 71398541) that are relatively prime to 71398541.
71398541 has 8 divisors, whose sum is 72526080
The reverse of 71398541 is 14589317
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-eight thousand five hundred forty-one
Scientific notation
7.1398541 × 10^7
Engineering notation
7.1398541 × 10^6
Prime Factorization
79 × 373 × 2423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398541
Product of the distinct prime numbers
The prime factorization of 71398541 is 79 × 373 × 2423.
Since it has a total of 3 prime factors.
4 , 6 , 93 , 16 , 488 , 338 , 6823 , 6641 , 22854 , 59273 , 342093 , 723919 , 3211375 , 1814092 , 21885578 , 57606091 , 157096934 , 608397759 , 9393723638 , 8741799484
n×2
142797082
n×3
214195623
n×4
285594164
n×5
356992705
n÷2
35699270.5
n÷3
23799513.666667
n÷3
17849635.25
n÷5
14279708.2
n2
5097751656928681
n3
3.6397203068504E+23
n4
2.5987071955719E+31
n5
1.8554390225004E+39
2 √n
8449.7657363977
3 √n
414.85511175739
4 √n
91.922607319406
5 √n
37.216700495419
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
-71398540
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 71398541 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398541) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111010010001101
3
Ternary
11222100102101102
4
Quaternary
10100113102031
5
Quinary
121234223131
6
Senary
11030152445
8
Octal
420272215
10
Decimal
71398541
12
Duodecimal
1bab2725
16
Hexadecimal
441748d
20
Vigesimal
1264g71
36
Base36
16ibgt
md5
f252878312e9636a0b31d345d106d728
sha1
fcdbfab81bf3dfc2014303a60af49491736caf0a
sha256
ff56110383ccb56a1a28fff7640ccb29a46ba545b2a69ecafdbf146c62c629cb
sha512
c9f5aae3ca36c4753d0b26973c11711e821e1caa797f3b72ca22cc6cb66d2916ae6a563c6a971597508596b36762196d3a96649124d417b90e5c0ff0c1793c0a
ripemd-160
5bad9978c62bfb86e3f3c4214e9977ffc53fa4aa
Diameter
142797082
Circumference
448610263.76526
Area
1.6015059155232E+16
Volume
1.5246024769497E+24
Surface area
6.4060236620929E+16
Circumference
448610263.76526
Perimeter
285594164
Area
5097751656928681
Diagonal
100972785.01585
Surface area
30586509941572086
Volume
3.6397203068504E+23
Space diagonal
123665900.59829
Perimeter
214195623
Area
2.2073912185422E+15
Altitude
61832950.299145
Surface area
2.2073912185422E+15
Volume
4.2894515176605E+22
Height
33657595.005284