71378531 (number)

71378531 is an odd 8-digits composite number following 71378530 and preceding 71378532. In scientific notation, it is written as 7.1378531 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 61129728 positive integers (up to 71378531) that are relatively prime to 71378531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1378531 × 10^7
Engineering notation 7.1378531 × 10^6

Prime Factorization of 71378531

Prime Factorization 7 × 7237 × 1409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71378531
Product of the distinct prime numbers

The prime factorization of 71378531 is 7 × 7237 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71378531)

Multiplication

n×y
n×2 142757062
n×3 214135593
n×4 285514124
n×5 356892655

Division

n÷y
n÷2 35689265.5
n÷3 23792843.666667
n÷3 17844632.75
n÷5 14275706.2

Exponentiation

ny
n2 5094894687717961
n3 3.6366609840901E+23
n4 2.5957951878937E+31
n5 1.8528404728872E+39

Nth Root

y√n
2√n 8448.5815969309
3√n 414.81635267218
4√n 91.916166134859
5√n 37.2146142072

Divisors of 71378531

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 -71378530
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 71378531 can be divided by 8 positive divisors. The sum of these divisors (counting 71378531) is 1, the average is 0.125.

Base conversion 71378531

Base System Value
2 Binary 100010000010010011001100011
3 Ternary 11222022101221022
4 Quaternary 10100102121203
5 Quinary 121233103111
6 Senary 11025520055
8 Octal 420223143
10 Decimal 71378531
12 Duodecimal 1baa302b
16 Hexadecimal 4412663
20 Vigesimal 126266b
36 Base36 16hw0z

Cryptographic Hash Functions

md5 f75a9d9b5133d418d926c9f0b94b159a
sha1 c0cf87928369d94464fa7c7c568585081e04ba0f
sha256 a7c01d81e760a657c40b222292a9028d9c9aac26d39219e41720721d8bbdc5b3
sha512 002e0aa630ffc67f399b26430990742aefd17c998fe67d6a3aa6547af0625800008571823f15514672715f5118e5b7efb755ffd038ab74679326650dfea8c632
ripemd-160 a17f481f768948b8f19a989be2a135bcc63b9546

71378531 as geometric shapes

Circle

Radius = n
Diameter 142757062
Circumference 448484537.22726
Area 1.6006083721748E+16

Sphere

Radius = n
Volume 1.5233209908286E+24
Surface area 6.4024334886994E+16
Circumference 448484537.22726

Square

Length = n
Perimeter 285514124
Area 5094894687717961
Diagonal 100944486.60247

Cube

Length = n
Surface area 30569368126307766
Volume 3.6366609840901E+23
Space diagonal 123631242.26163

Equilateral Triangle

Length = n
Perimeter 214135593
Area 2.2061541145851E+15
Altitude 61815621.130815

Triangular Pyramid

Length = n
Surface area 2.2061541145851E+15
Volume 4.2858460712111E+22
Height 33648162.200823