71398806 is an even 8-digits composite number following 71398805
and preceding 71398807 . In scientific notation, it is written as 7.1398806 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23675904 positive integers (up to 71398806) that are relatively prime to 71398806.
71398806 has 16 divisors, whose sum is 143539824
The reverse of 71398806 is 60889317
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-eight thousand eight hundred six
Scientific notation
7.1398806 × 10^7
Engineering notation
7.1398806 × 10^6
Prime Factorization
2 × 3 × 193 × 61657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398806
Product of the distinct prime numbers
The prime factorization of 71398806 is 2 × 3 × 193 × 61657.
Since it has a total of 4 prime factors.
3 , 3 , 98 , 1 , 728 , 652 , 9021 , 9627 , 83244 , 95148 , 525313 , 689289 , 5120112 , 3677377 , 33865383 , 99155823 , 208894129 , 675269275 , 3739265183 , 6305520373
n×2
142797612
n×3
214196418
n×4
285595224
n×5
356994030
n÷2
35699403
n÷3
23799602
n÷3
17849701.5
n÷5
14279761.2
n2
5097789498225636
n3
3.6397608341265E+23
n4
2.598745776822E+31
n5
1.8554734556263E+39
2 √n
8449.7814172912
3 √n
414.85562501003
4 √n
91.922692613365
5 √n
37.216728121785
1 , 2 , 3 , 6 , 193 , 386 , 579 , 1158 , 61657 , 123314 , 184971 , 369942 , 11899801 , 23799602 , 35699403 , 71398806
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
-71398805
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 71398806 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111010110010110
3
Ternary
11222100102202020
4
Quaternary
10100113112112
5
Quinary
121234230211
6
Senary
11030154010
8
Octal
420272626
10
Decimal
71398806
12
Duodecimal
1bab2906
16
Hexadecimal
4417596
20
Vigesimal
1264h06
36
Base36
16ibo6
md5
75026c8cb59f001384655ddb046f3c53
sha1
a4ae6e05e92ca498619cadc3b730a238f0c3ac74
sha256
2532cdad63670179957bbd291ddefe44bc53848a73735116d700c2eb15da0a4c
sha512
088454ef9fa177c1dae4b77296b273f512c5d278c7a327f1c71d2b9eb5c21caf1731f55ca7ef2bafdfca69734f570e66f7db4ee0ae866089fb0e87dfd3851e7e
ripemd-160
36f4b5b04727c6bb9026437dbd3ac6b3a027afd3
Diameter
142797612
Circumference
448611928.80937
Area
1.6015178037173E+16
Volume
1.5246194529754E+24
Surface area
6.4060712148691E+16
Circumference
448611928.80937
Perimeter
285595224
Area
5097789498225636
Diagonal
100973159.78245
Surface area
30586736989353816
Volume
3.6397608341265E+23
Space diagonal
123666359.59175
Perimeter
214196418
Area
2.2074076043045E+15
Altitude
61833179.795877
Surface area
2.2074076043045E+15
Volume
4.2894992795134E+22
Height
33657719.927482