71319388 (number)

71319388 is an even 8-digits composite number following 71319387 and preceding 71319389. In scientific notation, it is written as 7.1319388 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 28956528 positive integers (up to 71319388) that are relatively prime to 71319388.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nineteen thousand three hundred eighty-eight

Notation

Scientific notation 7.1319388 × 10^7
Engineering notation 7.1319388 × 10^6

Prime Factorization of 71319388

Prime Factorization 2 × 2 × 7 × 19 × 134059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35659694
Product of the distinct prime numbers

The prime factorization of 71319388 is 2 × 2 × 7 × 19 × 134059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 80, 74, 432, 168, 2474, 8387, 2344, 39851, 642590, 528404, 3367301, 2062179, 75926500, 34555228, 763616261, 875647894, 5765119093, 7875343918

Basic calculations (n = 71319388)

Multiplication

n×y
n×2 142638776
n×3 213958164
n×4 285277552
n×5 356596940

Division

n÷y
n÷2 35659694
n÷3 23773129.333333
n÷3 17829847
n÷5 14263877.6

Exponentiation

ny
n2 5086455104694544
n3 3.6276286515629E+23
n4 2.5872025532073E+31
n5 1.8451770272678E+39

Nth Root

y√n
2√n 8445.0806982527
3√n 414.70175116046
4√n 91.897120184762
5√n 37.208445086769

Divisors of 71319388

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134059, 268118, 536236, 938413, 1876826, 2547121, 3753652, 5094242, 10188484, 17829847, 35659694, 71319388

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 -71319387
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 71319388 can be divided by 24 positive divisors. The sum of these divisors (counting 71319388) is 1, the average is 0.041666666666667.

Base conversion 71319388

Base System Value
2 Binary 100010000000011111101011100
3 Ternary 11222012101210211
4 Quaternary 10100003331130
5 Quinary 121224210023
6 Senary 11024342204
8 Octal 420037534
10 Decimal 71319388
12 Duodecimal 1ba74964
16 Hexadecimal 4403f5c
20 Vigesimal 125ei98
36 Base36 16gme4

Cryptographic Hash Functions

md5 972f280fbe35111501b20d8acc531418
sha1 4036d56959cf252adfcc78c95f6dec3cd2922739
sha256 c436fab323b9a3e695b0cc33ef687a07e4120f1f1abf018c9ed101a4eac1f1a2
sha512 4b0a143ff3017797856f1ef81219a646893b657a206eaf47597213808298d535bde9c0249a84055261d1afaea7b97abef72f8a1d9a5f299759a2536365a12060
ripemd-160 ae52438ab4a69fce154fa0e12cc3245579f3b248

71319388 as geometric shapes

Circle

Radius = n
Diameter 142638776
Circumference 448112930.79864
Area 1.5979569989723E+16

Sphere

Radius = n
Volume 1.5195375362269E+24
Surface area 6.3918279958891E+16
Circumference 448112930.79864

Square

Length = n
Perimeter 285277552
Area 5086455104694544
Diagonal 100860845.76975

Cube

Length = n
Surface area 30518730628167264
Volume 3.6276286515629E+23
Space diagonal 123528803.58072

Equilateral Triangle

Length = n
Perimeter 213958164
Area 2.2024996679373E+15
Altitude 61764401.790359

Triangular Pyramid

Length = n
Surface area 2.2024996679373E+15
Volume 4.2752013652446E+22
Height 33620281.92325