71138894 (number)

71138894 is an even 8-digits composite number following 71138893 and preceding 71138895. In scientific notation, it is written as 7.1138894 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 35309680 positive integers (up to 71138894) that are relatively prime to 71138894.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation 7.1138894 × 10^7
Engineering notation 7.1138894 × 10^6

Prime Factorization of 71138894

Prime Factorization 2 × 137 × 259631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71138894
Product of the distinct prime numbers

The prime factorization of 71138894 is 2 × 137 × 259631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71138894)

Multiplication

n×y
n×2 142277788
n×3 213416682
n×4 284555576
n×5 355694470

Division

n÷y
n÷2 35569447
n÷3 23712964.666667
n÷3 17784723.5
n÷5 14227778.8

Exponentiation

ny
n2 5060742239543236
n3 3.6001560574019E+23
n4 2.5611112015097E+31
n5 1.8219461828641E+39

Nth Root

y√n
2√n 8434.3875889124
3√n 414.35161537003
4√n 91.838921971637
5√n 37.189592681506

Divisors of 71138894

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 -71138893
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 71138894 can be divided by 8 positive divisors. The sum of these divisors (counting 71138894) is 1, the average is 0.125.

Base conversion 71138894

Base System Value
2 Binary 100001111010111111001001110
3 Ternary 11221212020012212
4 Quaternary 10033113321032
5 Quinary 121202421034
6 Senary 11020430422
8 Octal 417277116
10 Decimal 71138894
12 Duodecimal 1b9a8412
16 Hexadecimal 43d7e4e
20 Vigesimal 124c74e
36 Base36 16cr4e

Cryptographic Hash Functions

md5 769c16ef6272b289870f2c8dfddde6d9
sha1 8299f15d62412c6b82e1e99b88e4eb6fa516c8ce
sha256 b000d29309c57ed6e8b0c98b6fe03bd42a0b1a3f845f54a384affc20a2780235
sha512 769593115f20af27794762ddc98e6359ec6b1b34751716bbc7280751955b49370bab8b8488efc99fdbc1f808f812c15f38df4633aff8a2f8adca153e82f4451c
ripemd-160 db4bcb01c9ee62c7340697804e07cf93c0c9dec9

71138894 as geometric shapes

Circle

Radius = n
Diameter 142277788
Circumference 446978853.54981
Area 1.5898790641461E+16

Sphere

Radius = n
Volume 1.5080298428947E+24
Surface area 6.3595162565842E+16
Circumference 446978853.54981

Square

Length = n
Perimeter 284555576
Area 5060742239543236
Diagonal 100605588.70702

Cube

Length = n
Surface area 30364453437259416
Volume 3.6001560574019E+23
Space diagonal 123216178.80226

Equilateral Triangle

Length = n
Perimeter 213416682
Area 2.1913656707247E+15
Altitude 61608089.401128

Triangular Pyramid

Length = n
Surface area 2.1913656707247E+15
Volume 4.2428246025312E+22
Height 33535196.235674