71290 (number)

71290 is an even 5-digits composite number following 71289 and preceding 71291. In scientific notation, it is written as 7.1290 × 10^4. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 28512 positive integers (up to 71290) that are relatively prime to 71290.

Interesting facts

Basic properties

Name

Name seventy-one thousand two hundred ninety

Notation

Scientific notation 7.1290 × 10^4
Engineering notation 7.1290 × 10^3

Prime Factorization of 71290

Prime Factorization 2 × 5 × 7129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290
Product of the distinct prime numbers

The prime factorization of 71290 is 2 × 5 × 7129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 98, 37, 425, 926, 3804, 8796, 91794, 25100, 272842, 881102, 2456377, 176020, 8387410, 89302430, 853765215, 191526289, 3489679116, 615252236

Basic calculations (n = 71290)

Multiplication

n×y
n×2 142580
n×3 213870
n×4 285160
n×5 356450

Division

n÷y
n÷2 35645
n÷3 23763.333333333
n÷3 17822.5
n÷5 14258

Exponentiation

ny
n2 5082264100
n3 362314607689000
n4 2.5829408382149E+19
n5 1.8413785235634E+24

Nth Root

y√n
2√n 267.00187265261
3√n 41.464478240925
4√n 16.340191940507
5√n 9.3455684541527

Divisors of 71290

1, 2, 5, 10, 7129, 14258, 35645, 71290

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 -71289
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 71290 can be divided by 8 positive divisors. The sum of these divisors (counting 71290) is 1, the average is 0.125.

Base conversion 71290

Base System Value
2 Binary 10001011001111010
3 Ternary 10121210101
4 Quaternary 101121322
5 Quinary 4240130
6 Senary 1310014
8 Octal 213172
10 Decimal 71290
12 Duodecimal 3530a
16 Hexadecimal 1167a
20 Vigesimal 8i4a
36 Base36 1j0a

Cryptographic Hash Functions

md5 68a89238659c5edd2c633ceec230a725
sha1 8ed58c9d6deaf33699e3867b44afee8b48e5fdb8
sha256 2f044749e7bfe7662fc9546d198b68f3241b195e19ff98e0119ded7cb2702c53
sha512 1f4425d1d62bedc61ff2c1e90f24a7fafcdbc9646f29c74e5c00f825e265214d60070e4e11a27f3d13409f3e5081c402813adc3fcc981930209445c1f943c684
ripemd-160 5b667b2c3687e5cbff1928926a6ab62c00fc312e

71290 as geometric shapes

Circle

Radius = n
Diameter 142580
Circumference 447928.28054883
Area 15966403560.163

Sphere

Radius = n
Volume 1.5176598797387E+15
Surface area 63865614240.653
Circumference 447928.28054883

Square

Length = n
Perimeter 285160
Area 5082264100
Diagonal 100819.28486158

Cube

Length = n
Surface area 30493584600
Volume 362314607689000
Space diagonal 123477.90207159

Equilateral Triangle

Length = n
Perimeter 213870
Area 2200684909.6708
Altitude 61738.951035793

Triangular Pyramid

Length = n
Surface area 2200684909.6708
Volume 42699186003306
Height 33606.428287193