71338161 (number)

71338161 is an odd 8-digits composite number following 71338160 and preceding 71338162. In scientific notation, it is written as 7.1338161 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 44951760 positive integers (up to 71338161) that are relatively prime to 71338161.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty-eight thousand one hundred sixty-one

Notation

Scientific notation 7.1338161 × 10^7
Engineering notation 7.1338161 × 10^6

Prime Factorization of 71338161

Prime Factorization 31 × 3 × 43 × 17839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71338161
Product of the distinct prime numbers

The prime factorization of 71338161 is 31 × 3 × 43 × 17839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71338161)

Multiplication

n×y
n×2 142676322
n×3 214014483
n×4 285352644
n×5 356690805

Division

n÷y
n÷2 35669080.5
n÷3 23779387
n÷3 17834540.25
n÷5 14267632.2

Exponentiation

ny
n2 5089133214861921
n3 3.6304940463227E+23
n4 2.5899276878611E+31
n5 1.8476067837499E+39

Nth Root

y√n
2√n 8446.1921005859
3√n 414.73813450216
4√n 91.903166977999
5√n 37.210403714358

Divisors of 71338161

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 -71338160
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 71338161 can be divided by 16 positive divisors. The sum of these divisors (counting 71338161) is 1, the average is 0.0625.

Base conversion 71338161

Base System Value
2 Binary 100010000001000100010110001
3 Ternary 11222020100120010
4 Quaternary 10100020202301
5 Quinary 121230310121
6 Senary 11025005133
8 Octal 420104261
10 Decimal 71338161
12 Duodecimal 1ba837a9
16 Hexadecimal 44088b1
20 Vigesimal 125h581
36 Base36 16h0vl

Cryptographic Hash Functions

md5 f496809f4298780e342a607365f28ef4
sha1 db818d9f2b871ab2da23657d735c815d041b5b6b
sha256 7fca10c6c1ac7efd6843ffddd289a6b306e96b885f5d7ffe8e69fa3996757601
sha512 1cbaa24a6cfe7ad5cee71c86e1c4bea149144c524cf498b14ce8a7076859b9ed1c232ca4fd1e4a73c9ef3dc8c9cfc84e1878771692dcfe798b62e96f4d6694a9
ripemd-160 cac4dc191741d492c731c4997eda5e2edf8ae49d

71338161 as geometric shapes

Circle

Radius = n
Diameter 142676322
Circumference 448230885.03641
Area 1.598798352095E+16

Sphere

Radius = n
Volume 1.5207377899772E+24
Surface area 6.39519340838E+16
Circumference 448230885.03641

Square

Length = n
Perimeter 285352644
Area 5089133214861921
Diagonal 100887394.80096

Cube

Length = n
Surface area 30534799289171526
Volume 3.6304940463227E+23
Space diagonal 123561319.37053

Equilateral Triangle

Length = n
Perimeter 214014483
Area 2.2036593236568E+15
Altitude 61780659.685264

Triangular Pyramid

Length = n
Surface area 2.2036593236568E+15
Volume 4.2785782653536E+22
Height 33629131.600318