71280448 (number)

71280448 is an even 8-digits composite number following 71280447 and preceding 71280449. In scientific notation, it is written as 7.1280448 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 35568512 positive integers (up to 71280448) that are relatively prime to 71280448.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty thousand four hundred forty-eight

Notation

Scientific notation 7.1280448 × 10^7
Engineering notation 7.1280448 × 10^6

Prime Factorization of 71280448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 743 × 1499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2227514
Product of the distinct prime numbers

The prime factorization of 71280448 is 2 × 2 × 2 × 2 × 2 × 2 × 743 × 1499. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71280448)

Multiplication

n×y
n×2 142560896
n×3 213841344
n×4 285121792
n×5 356402240

Division

n÷y
n÷2 35640224
n÷3 23760149.333333
n÷3 17820112
n÷5 14256089.6

Exponentiation

ny
n2 5080902267080704
n3 3.6216898984173E+23
n4 2.5815567847626E+31
n5 1.8401452415532E+39

Nth Root

y√n
2√n 8442.7748992852
3√n 414.62626244913
4√n 91.884573783009
5√n 37.204381077158

Divisors of 71280448

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71280447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71280448 can be divided by 28 positive divisors. The sum of these divisors (counting 71280448) is 1, the average is 0.035714285714286.

Base conversion 71280448

Base System Value
2 Binary 100001111111010011101000000
3 Ternary 11222010102101121
4 Quaternary 10033322131000
5 Quinary 121221433243
6 Senary 11023442024
8 Octal 417723500
10 Decimal 71280448
12 Duodecimal 1ba56314
16 Hexadecimal 43fa740
20 Vigesimal 125a128
36 Base36 16fscg

Cryptographic Hash Functions

md5 f6de39147f26eaffc1451b159193c525
sha1 87848013a141488883a110c7585b8fe39ef2db55
sha256 9f91548f43309ab3bbf309996226f3223646e892bec95bbfa0c93a6306561ad7
sha512 69e5fd14a758375146ddb46f4122852e4131b23e6951f928ec3443f7a2397866b2646131105718b36c0db2cead24a909f432e237d498b5ab736a65f2420c50b3
ripemd-160 2579b78699f36b2a191b8c3aad5aa9e8cd8f0b09

71280448 as geometric shapes

Circle

Radius = n
Diameter 142560896
Circumference 447868263.56278
Area 1.5962125235868E+16

Sphere

Radius = n
Volume 1.5170499171264E+24
Surface area 6.3848500943474E+16
Circumference 447868263.56278

Square

Length = n
Perimeter 285121792
Area 5080902267080704
Diagonal 100805776.29363

Cube

Length = n
Surface area 30485413602484224
Volume 3.6216898984173E+23
Space diagonal 123461357.52227

Equilateral Triangle

Length = n
Perimeter 213841344
Area 2.2000952187189E+15
Altitude 61730678.761136

Triangular Pyramid

Length = n
Surface area 2.2000952187189E+15
Volume 4.2682024775428E+22
Height 33601925.43121