71531639 (number)

71531639 is an odd 8-digits prime number following 71531638 and preceding 71531640. In scientific notation, it is written as 7.1531639 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 71531638 positive integers (up to 71531639) that are relatively prime to 71531639.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred thirty-one thousand six hundred thirty-nine

Notation

Scientific notation 7.1531639 × 10^7
Engineering notation 7.1531639 × 10^6

Prime Factorization of 71531639

Prime Factorization 71531639

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71531639
Product of the distinct prime numbers

The prime factorization of 71531639 is 71531639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71531639)

Multiplication

n×y
n×2 143063278
n×3 214594917
n×4 286126556
n×5 357658195

Division

n÷y
n÷2 35765819.5
n÷3 23843879.666667
n÷3 17882909.75
n÷5 14306327.8

Exponentiation

ny
n2 5116775378026321
n3 3.6601132918507E+23
n4 2.6181390269176E+31
n5 1.8727977572528E+39

Nth Root

y√n
2√n 8457.6379090145
3√n 415.11273658527
4√n 91.965416918614
5√n 37.230565705673

Divisors of 71531639

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71531640
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35765820
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8457.6379681327
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999720403
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71531639 can be divided by 2 positive divisors. The sum of these divisors (counting 71531639) is 71531640, the average is 35765820.

Base conversion 71531639

Base System Value
2 Binary 100010000110111110001110111
3 Ternary 11222121011221222
4 Quaternary 10100313301313
5 Quinary 121303003024
6 Senary 11033100555
8 Octal 420676167
10 Decimal 71531639
12 Duodecimal 1bb5775b
16 Hexadecimal 4437c77
20 Vigesimal 127191j
36 Base36 16l65z

Cryptographic Hash Functions

md5 ec9ab1f6592e2b216c20bc87d7fba56b
sha1 6654b7bed95f24c7b74329c267f17f9cc32a56ad
sha256 913d53fab14238428db7c21ccec2f5e06607e36472ca3142b3cfd561cf2feedf
sha512 e12043b465b2124edd34fe71a08c10f650fc99100d04e8e90af5f6a48dc532c23895fce62e2b8c4fee518cfd25adb846f665702d4f3adc5320cd27f5e5016e78
ripemd-160 c7e3a78450807f169b219551038921fc1208e5d2

71531639 as geometric shapes

Circle

Radius = n
Diameter 143063278
Circumference 449446543.16327
Area 1.6074823937677E+16

Sphere

Radius = n
Volume 1.5331446705313E+24
Surface area 6.4299295750707E+16
Circumference 449446543.16327

Square

Length = n
Perimeter 286126556
Area 5116775378026321
Diagonal 101161014.01258

Cube

Length = n
Surface area 30700652268157926
Volume 3.6601132918507E+23
Space diagonal 123896433.09668

Equilateral Triangle

Length = n
Perimeter 214594917
Area 2.2156287314148E+15
Altitude 61948216.548338

Triangular Pyramid

Length = n
Surface area 2.2156287314148E+15
Volume 4.3134848809644E+22
Height 33720338.004192