71390206 is an even 8-digits composite number following 71390205
and preceding 71390207 . In scientific notation, it is written as 7.1390206 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 34143120 positive integers (up to 71390206) that are relatively prime to 71390206.
71390206 has 8 divisors, whose sum is 111741264
The reverse of 71390206 is 60209317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred ninety thousand two hundred six
Scientific notation
7.1390206 × 10^7
Engineering notation
7.1390206 × 10^6
Prime Factorization
2 × 23 × 1551961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71390206
Product of the distinct prime numbers
The prime factorization of 71390206 is 2 × 23 × 1551961.
Since it has a total of 3 prime factors.
3 , 7 , 62 , 16 , 553 , 508 , 9094 , 9190 , 58236 , 16040 , 937739 , 454074 , 7083914 , 8207592 , 63962907 , 81356369 , 247718543 , 961283837 , 670667084 , 1651688509
n×2
142780412
n×3
214170618
n×4
285560824
n×5
356951030
n÷2
35695103
n÷3
23796735.333333
n÷3
17847551.5
n÷5
14278041.2
n2
5096561512722436
n3
3.6384457628493E+23
n4
2.5974939252964E+31
n5
1.8543562641066E+39
2 √n
8449.2725130629
3 √n
414.83896786112
4 √n
91.919924461799
5 √n
37.215831526165
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
-71390205
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 71390206 can be divided by 8 positive divisors.
The sum of these divisors (counting 71390206) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101001111111110
3
Ternary
11222022222221201
4
Quaternary
10100111033332
5
Quinary
121233441311
6
Senary
11030050114
8
Octal
420251776
10
Decimal
71390206
12
Duodecimal
1baa993a
16
Hexadecimal
44153fe
20
Vigesimal
1263fa6
36
Base36
16i51a
md5
9b956f927884ecf269616a7c61792baa
sha1
d132c65216d4eeb1777db07d723abfc41c70d6fb
sha256
9ebfacb66459decf3aee99d8aa3530a37566e1f34e008c4a6c352672ab85bb37
sha512
19415ee6b1b70a488f186d545b04481fcb062ee853dd4ec4a528c9b6d69386cfa3c25bb292f7199409640b844f93f740f20bf431f90ebb765ab9328e81d9b91d
ripemd-160
ea768175e05d71db3e7c3248621a1822053b4832
Diameter
142780412
Circumference
448557893.41572
Area
1.6011320206937E+16
Volume
1.524068597207E+24
Surface area
6.4045280827749E+16
Circumference
448557893.41572
Perimeter
285560824
Area
5096561512722436
Diagonal
100960997.54581
Surface area
30579369076334616
Volume
3.6384457628493E+23
Space diagonal
123651463.95481
Perimeter
214170618
Area
2.2068758709838E+15
Altitude
61825731.977404
Surface area
2.2068758709838E+15
Volume
4.2879494531503E+22
Height
33653665.848603