71344781 (number)

71344781 is an odd 8-digits composite number following 71344780 and preceding 71344782. In scientific notation, it is written as 7.1344781 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 68242812 positive integers (up to 71344781) that are relatively prime to 71344781.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-four thousand seven hundred eighty-one

Notation

Scientific notation 7.1344781 × 10^7
Engineering notation 7.1344781 × 10^6

Prime Factorization of 71344781

Prime Factorization 23 × 3101947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71344781
Product of the distinct prime numbers

The prime factorization of 71344781 is 23 × 3101947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71344781)

Multiplication

n×y
n×2 142689562
n×3 214034343
n×4 285379124
n×5 356723905

Division

n÷y
n÷2 35672390.5
n÷3 23781593.666667
n÷3 17836195.25
n÷5 14268956.2

Exponentiation

ny
n2 5090077775937961
n3 3.6315048419726E+23
n4 2.5908891765098E+31
n5 1.8484642089336E+39

Nth Root

y√n
2√n 8446.5839840731
3√n 414.75096298689
4√n 91.905298998878
5√n 37.2110942949

Divisors of 71344781

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 -71344780
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 71344781 can be divided by 4 positive divisors. The sum of these divisors (counting 71344781) is 1, the average is 0.25.

Base conversion 71344781

Base System Value
2 Binary 100010000001010001010001101
3 Ternary 11222020200122022
4 Quaternary 10100022022031
5 Quinary 121231013111
6 Senary 11025055525
8 Octal 420121215
10 Decimal 71344781
12 Duodecimal 1ba875a5
16 Hexadecimal 440a28d
20 Vigesimal 125i1j1
36 Base36 16h5zh

Cryptographic Hash Functions

md5 5f92ef74c64f916bc3cbf517d75c5404
sha1 ad9e89e28e636ceacb30bf1c2b3357117ac73d9e
sha256 79032f6c41856647205668d42385bcfb798ff3badbb9687b280878bab6fbad38
sha512 054646c066f6904ab7cd36781b91de2c06857b7561fa877547a3408f9fb945947739258bb264408d779bb0cab639a9a3cc3f93fa0022363741ddff74e8e9151d
ripemd-160 9eb9041ffd7e57f7c443d5113d79841a9f50c8cf

71344781 as geometric shapes

Circle

Radius = n
Diameter 142689562
Circumference 448272479.72315
Area 1.5990950947087E+16

Sphere

Radius = n
Volume 1.5211611910689E+24
Surface area 6.3963803788349E+16
Circumference 448272479.72315

Square

Length = n
Perimeter 285379124
Area 5090077775937961
Diagonal 100896756.89474

Cube

Length = n
Surface area 30540466655627766
Volume 3.6315048419726E+23
Space diagonal 123572785.54687

Equilateral Triangle

Length = n
Perimeter 214034343
Area 2.2040683306004E+15
Altitude 61786392.773437

Triangular Pyramid

Length = n
Surface area 2.2040683306004E+15
Volume 4.279769499451E+22
Height 33632252.298246