71398906 (number)

71398906 is an even 8-digits composite number following 71398905 and preceding 71398907. In scientific notation, it is written as 7.1398906 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 35699452 positive integers (up to 71398906) that are relatively prime to 71398906.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred six

Notation

Scientific notation 7.1398906 × 10^7
Engineering notation 7.1398906 × 10^6

Prime Factorization of 71398906

Prime Factorization 2 × 35699453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71398906
Product of the distinct prime numbers

The prime factorization of 71398906 is 2 × 35699453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398906)

Multiplication

n×y
n×2 142797812
n×3 214196718
n×4 285595624
n×5 356994530

Division

n÷y
n÷2 35699453
n÷3 23799635.333333
n÷3 17849726.5
n÷5 14279781.2

Exponentiation

ny
n2 5097803777996836
n3 3.6397761275164E+23
n4 2.5987603358959E+31
n5 1.8554864493916E+39

Nth Root

y√n
2√n 8449.787334602
3√n 414.85581868994
4√n 91.922724799703
5√n 37.216738546807

Divisors of 71398906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398906 can be divided by 4 positive divisors. The sum of these divisors (counting 71398906) is 1, the average is 0.25.

Base conversion 71398906

Base System Value
2 Binary 100010000010111010111111010
3 Ternary 11222100102212221
4 Quaternary 10100113113322
5 Quinary 121234231111
6 Senary 11030154254
8 Octal 420272772
10 Decimal 71398906
12 Duodecimal 1bab298a
16 Hexadecimal 44175fa
20 Vigesimal 1264h56
36 Base36 16ibqy

Cryptographic Hash Functions

md5 882435995a07663cc4eaf922924f47ca
sha1 e6a5fce147dd9edc61df972f33ce0d048ca661da
sha256 1724207018e379df39558d2fe7d729cfb240e6d6d94d55f4af3b6bbda7d78e6f
sha512 5c4d680db4916eef92f4dc086ba7675c871324cad05cd69dad333b09480a378c9b930caa70c400956a9f06b2ad7f8e9a5da71d0364471a65a5a40878049acf56
ripemd-160 23a67a345a404b176c57894bf408f93d945737b0

71398906 as geometric shapes

Circle

Radius = n
Diameter 142797812
Circumference 448612557.1279
Area 1.6015222898397E+16

Sphere

Radius = n
Volume 1.5246258590556E+24
Surface area 6.4060891593589E+16
Circumference 448612557.1279

Square

Length = n
Perimeter 285595624
Area 5097803777996836
Diagonal 100973301.2038

Cube

Length = n
Surface area 30586822667981016
Volume 3.6397761275164E+23
Space diagonal 123666532.79683

Equilateral Triangle

Length = n
Perimeter 214196718
Area 2.2074137876268E+15
Altitude 61833266.398417

Triangular Pyramid

Length = n
Surface area 2.2074137876268E+15
Volume 4.2895173029463E+22
Height 33657767.067934