71281276 (number)

71281276 is an even 8-digits composite number following 71281275 and preceding 71281277. In scientific notation, it is written as 7.1281276 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 31354800 positive integers (up to 71281276) that are relatively prime to 71281276.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-one thousand two hundred seventy-six

Notation

Scientific notation 7.1281276 × 10^7
Engineering notation 7.1281276 × 10^6

Prime Factorization of 71281276

Prime Factorization 2 × 2 × 11 × 31 × 52259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35640638
Product of the distinct prime numbers

The prime factorization of 71281276 is 2 × 2 × 11 × 31 × 52259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71281276)

Multiplication

n×y
n×2 142562552
n×3 213843828
n×4 285125104
n×5 356406380

Division

n÷y
n÷2 35640638
n÷3 23760425.333333
n÷3 17820319
n÷5 14256255.2

Exponentiation

ny
n2 5081020308188176
n3 3.6218161094957E+23
n4 2.5816767372221E+31
n5 1.8402521204871E+39

Nth Root

y√n
2√n 8442.8239351535
3√n 414.62786788805
4√n 91.884840616684
5√n 37.204467510634

Divisors of 71281276

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71281275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71281276 can be divided by 24 positive divisors. The sum of these divisors (counting 71281276) is 1, the average is 0.041666666666667.

Base conversion 71281276

Base System Value
2 Binary 100001111111010101001111100
3 Ternary 11222010110112021
4 Quaternary 10033322221330
5 Quinary 121222000101
6 Senary 11023445524
8 Octal 417725174
10 Decimal 71281276
12 Duodecimal 1ba568a4
16 Hexadecimal 43faa7c
20 Vigesimal 125a33g
36 Base36 16fszg

Cryptographic Hash Functions

md5 81e7fc4a1826ae4332e2e6d2169c77d6
sha1 3a02df97d7c10390824aa255483715544fb83e0d
sha256 7daaa8f96fec3eac722cc7be7d231f930b5a4097708b815320352570e2249b12
sha512 6bdb220b78c00f8790bc49c04e635861b8e3929a246285cd6990184c158c0ffeb6d9c66869f14787592d3c73c6cf9b08420a675d3a4151c85dd8803209ab4bd4
ripemd-160 7141c210eff2b015d304b82d607b546ec2a079be

71281276 as geometric shapes

Circle

Radius = n
Diameter 142562552
Circumference 447873466.04021
Area 1.5962496072945E+16

Sphere

Radius = n
Volume 1.5171027842993E+24
Surface area 6.3849984291778E+16
Circumference 447873466.04021

Square

Length = n
Perimeter 285125104
Area 5081020308188176
Diagonal 100806947.26246

Cube

Length = n
Surface area 30486121849129056
Volume 3.6218161094957E+23
Space diagonal 123462791.66034

Equilateral Triangle

Length = n
Perimeter 213843828
Area 2.2001463320178E+15
Altitude 61731395.83017

Triangular Pyramid

Length = n
Surface area 2.2001463320178E+15
Volume 4.2683512187251E+22
Height 33602315.754153