71398556 is an even 8-digits composite number following 71398555
and preceding 71398557 . In scientific notation, it is written as 7.1398556 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 35671440 positive integers (up to 71398556) that are relatively prime to 71398556.
71398556 has 12 divisors, whose sum is 125044920
The reverse of 71398556 is 65589317
Previous prime number is 1429
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-eight thousand five hundred fifty-six
Scientific notation
7.1398556 × 10^7
Engineering notation
7.1398556 × 10^6
Prime Factorization
2 × 2 × 1429 × 12491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35699278
Product of the distinct prime numbers
The prime factorization of 71398556 is 2 × 2 × 1429 × 12491.
Since it has a total of 4 prime factors.
2 , 4 , 33 , 42 , 117 , 866 , 9728 , 9293 , 18334 , 11005 , 549219 , 280871 , 6603166 , 7659969 , 56887100 , 82715192 , 554836817 , 833536901 , 3477538191 , 6041016868
n×2
142797112
n×3
214195668
n×4
285594224
n×5
356992780
n÷2
35699278
n÷3
23799518.666667
n÷3
17849639
n÷5
14279711.2
n2
5097753798885136
n3
3.6397226008391E+23
n4
2.5987093794048E+31
n5
1.8554409715316E+39
2 √n
8449.7666239962
3 √n
414.85514080946
4 √n
91.922612147372
5 √n
37.216702059178
1 , 2 , 4 , 1429 , 2858 , 5716 , 12491 , 24982 , 49964 , 17849639 , 35699278 , 71398556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398556 can be divided by 12 positive divisors.
The sum of these divisors (counting 71398556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111010010011100
3
Ternary
11222100102101222
4
Quaternary
10100113102130
5
Quinary
121234223211
6
Senary
11030152512
8
Octal
420272234
10
Decimal
71398556
12
Duodecimal
1bab2738
16
Hexadecimal
441749c
20
Vigesimal
1264g7g
36
Base36
16ibh8
md5
550041cf813c29bc2d2b9c7b3f6839d2
sha1
848243396f96296d44ef0cbe076f87dd6cccc5e1
sha256
f6929177be063526f81278d5f0319d1b0d7e113c14197b343abe19e94f2980c0
sha512
3334922310b80ba70ef08584b5996f114dab936340c5c95f07883822463596ab8d5965bb15b21eda1e44c01bc188fc887cedd495936345749f26a3fd718212ab
ripemd-160
08f144bda38261e5336eb05ce54c5b9a92231ec6
Diameter
142797112
Circumference
448610358.01304
Area
1.6015065884387E+16
Volume
1.5246034378535E+24
Surface area
6.4060263537548E+16
Circumference
448610358.01304
Perimeter
285594224
Area
5097753798885136
Diagonal
100972806.22905
Surface area
30586522793310816
Volume
3.6397226008391E+23
Space diagonal
123665926.57905
Perimeter
214195668
Area
2.2073921460366E+15
Altitude
61832963.289526
Surface area
2.2073921460366E+15
Volume
4.2894542211521E+22
Height
33657602.076352