71328957 (number)

71328957 is an odd 8-digits composite number following 71328956 and preceding 71328958. In scientific notation, it is written as 7.1328957 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 36191232 positive integers (up to 71328957) that are relatively prime to 71328957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1328957 × 10^7
Engineering notation 7.1328957 × 10^6

Prime Factorization of 71328957

Prime Factorization 51 × 7 × 7 × 391 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10189851
Product of the distinct prime numbers

The prime factorization of 71328957 is 51 × 7 × 7 × 391 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328957)

Multiplication

n×y
n×2 142657914
n×3 213986871
n×4 285315828
n×5 356644785

Division

n÷y
n÷2 35664478.5
n÷3 23776319
n÷3 17832239.25
n÷5 14265791.4

Exponentiation

ny
n2 5087820106707849
n3 3.629089016151E+23
n4 2.5885913438221E+31
n5 1.8464152065406E+39

Nth Root

y√n
2√n 8445.6472220902
3√n 414.7202973263
4√n 91.900202513869
5√n 37.209443492712

Divisors of 71328957

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 -71328956
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 71328957 can be divided by 24 positive divisors. The sum of these divisors (counting 71328957) is 1, the average is 0.041666666666667.

Base conversion 71328957

Base System Value
2 Binary 100010000000110010010111101
3 Ternary 11222012212221020
4 Quaternary 10100012102331
5 Quinary 121230011312
6 Senary 11024454353
8 Octal 420062275
10 Decimal 71328957
12 Duodecimal 1ba7a3b9
16 Hexadecimal 44064bd
20 Vigesimal 125g27h
36 Base36 16gtrx

Cryptographic Hash Functions

md5 57ddced8801466cf91d1884e240e476f
sha1 0ea0ea81fdddfd3f8298a59e6b622dc79da1dc1b
sha256 cec8f8f9de3b7b63f01745999f077716e548546ae9af74ab0fe0dbf6b34633b9
sha512 62406c022151fc810cba394c51af02e7192fd4be94d986bdee673e6b545a4cd9e3ecbabcd9e7d4ca2da3f6da454822ed4f4c509591e373fbdeca7b1b0b3bad56
ripemd-160 1c9e4964bd66918b61a76ce068df1409c0c5a051

71328957 as geometric shapes

Circle

Radius = n
Diameter 142657914
Circumference 448173054.59884
Area 1.598385827002E+16

Sphere

Radius = n
Volume 1.5201492523151E+24
Surface area 6.3935433080079E+16
Circumference 448173054.59884

Square

Length = n
Perimeter 285315828
Area 5087820106707849
Diagonal 100874378.37933

Cube

Length = n
Surface area 30526920640247094
Volume 3.629089016151E+23
Space diagonal 123545377.5749

Equilateral Triangle

Length = n
Perimeter 213986871
Area 2.2030907311471E+15
Altitude 61772688.787448

Triangular Pyramid

Length = n
Surface area 2.2030907311471E+15
Volume 4.2769224214166E+22
Height 33624792.793109