71281036 (number)

71281036 is an even 8-digits composite number following 71281035 and preceding 71281037. In scientific notation, it is written as 7.1281036 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 35359632 positive integers (up to 71281036) that are relatively prime to 71281036.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1281036 × 10^7
Engineering notation 7.1281036 × 10^6

Prime Factorization of 71281036

Prime Factorization 2 × 2 × 127 × 140317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35640518
Product of the distinct prime numbers

The prime factorization of 71281036 is 2 × 2 × 127 × 140317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 42, 85, 504, 551, 5288, 3568, 64069, 57090, 185996, 398, 3583783, 6400942, 18912408, 75128014, 689002284, 387565945, 3307203255, 179678464

Basic calculations (n = 71281036)

Multiplication

n×y
n×2 142562072
n×3 213843108
n×4 285124144
n×5 356405180

Division

n÷y
n÷2 35640518
n÷3 23760345.333333
n÷3 17820259
n÷5 14256207.2

Exponentiation

ny
n2 5080986093233296
n3 3.6217795262726E+23
n4 2.581641967963E+31
n5 1.8402211405748E+39

Nth Root

y√n
2√n 8442.8097218876
3√n 414.62740254472
4√n 91.884763273829
5√n 37.204442457535

Divisors of 71281036

1, 2, 4, 127, 254, 508, 140317, 280634, 561268, 17820259, 35640518, 71281036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71281035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71281036 can be divided by 12 positive divisors. The sum of these divisors (counting 71281036) is 1, the average is 0.083333333333333.

Base conversion 71281036

Base System Value
2 Binary 100001111111010100110001100
3 Ternary 11222010110012101
4 Quaternary 10033322212030
5 Quinary 121221443121
6 Senary 11023444444
8 Octal 417724614
10 Decimal 71281036
12 Duodecimal 1ba56724
16 Hexadecimal 43fa98c
20 Vigesimal 125a2bg
36 Base36 16fsss

Cryptographic Hash Functions

md5 b07cae51ced2369fda55c787c71127d5
sha1 b1a82eb27b6d60da5d415103f076ce69d6d0f467
sha256 98baf2db062610cc52c8314db3ffc67b0fa45288aaaa5c6594ef0d9e06a490fd
sha512 43c522ae33cc1aba1f00d3fd6a54a218fce88264680c93060c4c990eb137d4fd7be7260ad7e7b1ff94fb9be1a222a385d8f6e9a32ec483ca35018a9d229420bd
ripemd-160 5a98d5db624f0f179e86f4c5e6730f7afb56e05b

71281036 as geometric shapes

Circle

Radius = n
Diameter 142562072
Circumference 447871958.07574
Area 1.5962388583494E+16

Sphere

Radius = n
Volume 1.5170874603547E+24
Surface area 6.3849554333975E+16
Circumference 447871958.07574

Square

Length = n
Perimeter 285124144
Area 5080986093233296
Diagonal 100806607.8512

Cube

Length = n
Surface area 30485916559399776
Volume 3.6217795262726E+23
Space diagonal 123462375.96815

Equilateral Triangle

Length = n
Perimeter 213843108
Area 2.2001315165077E+15
Altitude 61731187.984073

Triangular Pyramid

Length = n
Surface area 2.2001315165077E+15
Volume 4.2683081049833E+22
Height 33602202.617068