71293440 (number)

71293440 is an even 8-digits composite number following 71293439 and preceding 71293441. In scientific notation, it is written as 7.1293440 × 10^7. The sum of its digits is 30. It has a total of 12 prime factors and 80 positive divisors. There are 19009536 positive integers (up to 71293440) that are relatively prime to 71293440.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand four hundred forty

Notation

Scientific notation 7.1293440 × 10^7
Engineering notation 7.1293440 × 10^6

Prime Factorization of 71293440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 9283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 278490
Product of the distinct prime numbers

The prime factorization of 71293440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 9283. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71293440)

Multiplication

n×y
n×2 142586880
n×3 213880320
n×4 285173760
n×5 356467200

Division

n÷y
n÷2 35646720
n÷3 23764480
n÷3 17823360
n÷5 14258688

Exponentiation

ny
n2 5082754587033600
n3 3.623670591854E+23
n4 2.5834394192011E+31
n5 1.8418228322645E+39

Nth Root

y√n
2√n 8443.5442795073
3√n 414.65145167146
4√n 91.888760354612
5√n 37.205737196814

Divisors of 71293440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71293439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71293440 can be divided by 80 positive divisors. The sum of these divisors (counting 71293440) is 1, the average is 0.0125.

Base conversion 71293440

Base System Value
2 Binary 100001111111101101000000000
3 Ternary 11222011002012210
4 Quaternary 10033331220000
5 Quinary 121222342230
6 Senary 11024022120
8 Octal 417755000
10 Decimal 71293440
12 Duodecimal 1ba61940
16 Hexadecimal 43fda00
20 Vigesimal 125bdc0
36 Base36 16g2dc

Cryptographic Hash Functions

md5 196a2a9d4c751628e78b283b0825f740
sha1 9b464d4bde486d116bc91be0f3b6bc0b7717f62c
sha256 76736047b3c521902c8e724d303e2a4fecb4168e2332c85addc354b7eb9cf783
sha512 ad7218350259355c3d5a87f55e58497061576b2e544604c050520133689280e82cdfca2d784aceb94747ab7c722078415eeb0484f270d1fc1564720091d3a1b1
ripemd-160 729fe894ef886459ec85065145e8b98e3a5d63a9

71293440 as geometric shapes

Circle

Radius = n
Diameter 142586880
Circumference 447949894.70629
Area 1.5967944470625E+16

Sphere

Radius = n
Volume 1.5178795880531E+24
Surface area 6.3871777882498E+16
Circumference 447949894.70629

Square

Length = n
Perimeter 285173760
Area 5082754587033600
Diagonal 100824149.75623

Cube

Length = n
Surface area 30496527522201600
Volume 3.623670591854E+23
Space diagonal 123483860.32636

Equilateral Triangle

Length = n
Perimeter 213880320
Area 2.2008972967865E+15
Altitude 61741930.163182

Triangular Pyramid

Length = n
Surface area 2.2008972967865E+15
Volume 4.2705367471438E+22
Height 33608049.918744