71388451 (number)

71388451 is an odd 8-digits prime number following 71388450 and preceding 71388452. In scientific notation, it is written as 7.1388451 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 71388450 positive integers (up to 71388451) that are relatively prime to 71388451.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand four hundred fifty-one

Notation

Scientific notation 7.1388451 × 10^7
Engineering notation 7.1388451 × 10^6

Prime Factorization of 71388451

Prime Factorization 71388451

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71388451
Product of the distinct prime numbers

The prime factorization of 71388451 is 71388451. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388451)

Multiplication

n×y
n×2 142776902
n×3 214165353
n×4 285553804
n×5 356942255

Division

n÷y
n÷2 35694225.5
n÷3 23796150.333333
n÷3 17847112.75
n÷5 14277690.2

Exponentiation

ny
n2 5096310936179401
n3 3.6381774354821E+23
n4 2.5972385158222E+31
n5 1.8541283452208E+39

Nth Root

y√n
2√n 8449.1686573295
3√n 414.83556847627
4√n 91.919359535027
5√n 37.21564854749

Divisors of 71388451

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71388452
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35694226
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8449.168716507
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999719843
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388451 can be divided by 2 positive divisors. The sum of these divisors (counting 71388451) is 71388452, the average is 35694226.

Base conversion 71388451

Base System Value
2 Binary 100010000010100110100100011
3 Ternary 11222022220112201
4 Quaternary 10100110310203
5 Quinary 121233412301
6 Senary 11030034031
8 Octal 420246443
10 Decimal 71388451
12 Duodecimal 1baa8917
16 Hexadecimal 4414d23
20 Vigesimal 1263b2b
36 Base36 16i3oj

Cryptographic Hash Functions

md5 862f96677d6bdf96aa724bfef7f141ff
sha1 d28f2858cb8f1f7b3c2276918a2c21adb880fcc0
sha256 7da27a4036d1d1ae6f70599d10b0d32f07c36db66049bb5251adb075d93435de
sha512 70522d917f448d2fb7d5d53357afa2633860b65bfb25b6116c84662124dbbc55cae24dd827228716345bb3bb604e3b13cc41521194d3a7412ceb052388a20763
ripemd-160 014fe9627177408a8feabe72d067bf894067378b

71388451 as geometric shapes

Circle

Radius = n
Diameter 142776902
Circumference 448546866.42551
Area 1.6010532997511E+16

Sphere

Radius = n
Volume 1.5239562005022E+24
Surface area 6.4042131990042E+16
Circumference 448546866.42551

Square

Length = n
Perimeter 285553804
Area 5096310936179401
Diagonal 100958515.60101

Cube

Length = n
Surface area 30577865617076406
Volume 3.6381774354821E+23
Space diagonal 123648424.20564

Equilateral Triangle

Length = n
Perimeter 214165353
Area 2.2067673681579E+15
Altitude 61824212.102821

Triangular Pyramid

Length = n
Surface area 2.2067673681579E+15
Volume 4.2876332263154E+22
Height 33652838.533669