71378538 (number)

71378538 is an even 8-digits composite number following 71378537 and preceding 71378539. In scientific notation, it is written as 7.1378538 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18103680 positive integers (up to 71378538) that are relatively prime to 71378538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1378538 × 10^7
Engineering notation 7.1378538 × 10^6

Prime Factorization of 71378538

Prime Factorization 2 × 231 × 43 × 3593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71378538
Product of the distinct prime numbers

The prime factorization of 71378538 is 2 × 231 × 43 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 29, 92, 53, 414, 2215, 5093, 55663, 61164, 761831, 845754, 9002945, 3965789, 326585, 20983743, 652637263, 164560967, 2091261107, 1818159862

Basic calculations (n = 71378538)

Multiplication

n×y
n×2 142757076
n×3 214135614
n×4 285514152
n×5 356892690

Division

n÷y
n÷2 35689269
n÷3 23792846
n÷3 17844634.5
n÷5 14275707.6

Exponentiation

ny
n2 5094895687017444
n3 3.6366620540181E+23
n4 2.5957962061589E+31
n5 1.8528413814157E+39

Nth Root

y√n
2√n 8448.5820112016
3√n 414.81636623235
4√n 91.916168388383
5√n 37.214614937118

Divisors of 71378538

1, 2, 43, 86, 231, 462, 3593, 7186, 9933, 19866, 154499, 308998, 829983, 1659966, 35689269, 71378538

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 -71378537
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 71378538 can be divided by 16 positive divisors. The sum of these divisors (counting 71378538) is 1, the average is 0.0625.

Base conversion 71378538

Base System Value
2 Binary 100010000010010011001101010
3 Ternary 11222022101221120
4 Quaternary 10100102121222
5 Quinary 121233103123
6 Senary 11025520110
8 Octal 420223152
10 Decimal 71378538
12 Duodecimal 1baa3036
16 Hexadecimal 441266a
20 Vigesimal 126266i
36 Base36 16hw16

Cryptographic Hash Functions

md5 915932b079d02356b4730835510ee039
sha1 6c2414684b9fd0ed54f48efcb2a8a3508c533477
sha256 146e3fd08d6645c21caaa21d4c97b55d15a3b37629f3bec53140fc05797b7290
sha512 64a21a18f95f76ffa334488bdf05b464d5923b5d4168ca4b488e91312952a5537e2c5d26caf38f41778949239e21895462c43f6fccb2e4968ce1c72b4c37c595
ripemd-160 a0d886ee95267ce0f8126fdd6b16c09eb6ef1f71

71378538 as geometric shapes

Circle

Radius = n
Diameter 142757076
Circumference 448484581.20956
Area 1.600608686114E+16

Sphere

Radius = n
Volume 1.5233214389989E+24
Surface area 6.4024347444561E+16
Circumference 448484581.20956

Square

Length = n
Perimeter 285514152
Area 5094895687017444
Diagonal 100944496.50196

Cube

Length = n
Surface area 30569374122104664
Volume 3.6366620540181E+23
Space diagonal 123631254.38599

Equilateral Triangle

Length = n
Perimeter 214135614
Area 2.2061545472944E+15
Altitude 61815627.192993

Triangular Pyramid

Length = n
Surface area 2.2061545472944E+15
Volume 4.2858473321333E+22
Height 33648165.500654