71307928 (number)

71307928 is an even 8-digits composite number following 71307927 and preceding 71307929. In scientific notation, it is written as 7.1307928 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 33126912 positive integers (up to 71307928) that are relatively prime to 71307928.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seven thousand nine hundred twenty-eight

Notation

Scientific notation 7.1307928 × 10^7
Engineering notation 7.1307928 × 10^6

Prime Factorization of 71307928

Prime Factorization 2 × 2 × 2 × 17 × 79 × 6637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17826982
Product of the distinct prime numbers

The prime factorization of 71307928 is 2 × 2 × 2 × 17 × 79 × 6637. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 4, 1, 32, 168, 8280, 8725, 66225, 72593, 155697, 45444, 275520, 5951840, 82492277, 93370562, 618283358, 998225185, 4930843571, 5011300761

Basic calculations (n = 71307928)

Multiplication

n×y
n×2 142615856
n×3 213923784
n×4 285231712
n×5 356539640

Division

n÷y
n÷2 35653964
n÷3 23769309.333333
n÷3 17826982
n÷5 14261585.6

Exponentiation

ny
n2 5084820595653184
n3 3.6258802092775E+23
n4 2.5855400489979E+31
n5 1.8436950365506E+39

Nth Root

y√n
2√n 8444.4021694848
3√n 414.67953776811
4√n 91.893428325886
5√n 37.207249237499

Divisors of 71307928

1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 6637, 10744, 13274, 26548, 53096, 112829, 225658, 451316, 524323, 902632, 1048646, 2097292, 4194584, 8913491, 17826982, 35653964, 71307928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71307927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71307928 can be divided by 32 positive divisors. The sum of these divisors (counting 71307928) is 1, the average is 0.03125.

Base conversion 71307928

Base System Value
2 Binary 100010000000001001010011000
3 Ternary 11222011211002101
4 Quaternary 10100001022120
5 Quinary 121223323203
6 Senary 11024213144
8 Octal 420011230
10 Decimal 71307928
12 Duodecimal 1ba6a1b4
16 Hexadecimal 4401298
20 Vigesimal 125d9g8
36 Base36 16gdjs

Cryptographic Hash Functions

md5 f5714f6e02eb20dcbf476256dac0d69f
sha1 6ee12bd980a612efac40f2487a34a98186f1a92e
sha256 72ada1545497041fdf4fad1a5d079a4efe086941bf423a4918368aee563aa2d4
sha512 68dc290012633cdfe0982f944faf3f934e461eb3cbb1e2838009b6a5135aa11d8bafb2533dd9405d560abfc4828c5993ad351e0d26b5c3dba25c446d0e0acde6
ripemd-160 ebc842cd5aca206369eb1e357af70680737d62b1

71307928 as geometric shapes

Circle

Radius = n
Diameter 142615856
Circumference 448040925.49502
Area 1.5974435028126E+16

Sphere

Radius = n
Volume 1.5188051504351E+24
Surface area 6.3897740112504E+16
Circumference 448040925.49502

Square

Length = n
Perimeter 285231712
Area 5084820595653184
Diagonal 100844638.88232

Cube

Length = n
Surface area 30508923573919104
Volume 3.6258802092775E+23
Space diagonal 123508954.27846

Equilateral Triangle

Length = n
Perimeter 213923784
Area 2.201791904761E+15
Altitude 61754477.139232

Triangular Pyramid

Length = n
Surface area 2.201791904761E+15
Volume 4.2731408062504E+22
Height 33614879.627441