71491504 (number)

71491504 is an even 8-digits composite number following 71491503 and preceding 71491505. In scientific notation, it is written as 7.1491504 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 30639168 positive integers (up to 71491504) that are relatively prime to 71491504.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred ninety-one thousand five hundred four

Notation

Scientific notation 7.1491504 × 10^7
Engineering notation 7.1491504 × 10^6

Prime Factorization of 71491504

Prime Factorization 2 × 2 × 2 × 2 × 7 × 638317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8936438
Product of the distinct prime numbers

The prime factorization of 71491504 is 2 × 2 × 2 × 2 × 7 × 638317. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 36, 62, 969, 487, 5489, 7150, 34144, 652, 689827, 298555, 8360754, 733607, 53892979, 86816235, 341230321, 697433923, 7071898465, 1014173574

Basic calculations (n = 71491504)

Multiplication

n×y
n×2 142983008
n×3 214474512
n×4 285966016
n×5 357457520

Division

n÷y
n÷2 35745752
n÷3 23830501.333333
n÷3 17872876
n÷5 14298300.8

Exponentiation

ny
n2 5111035144182016
n3 3.6539558945443E+23
n4 2.6122680245064E+31
n5 1.8675496992307E+39

Nth Root

y√n
2√n 8455.2648687075
3√n 415.03508485494
4√n 91.952514205472
5√n 37.226386899634

Divisors of 71491504

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 638317, 1276634, 2553268, 4468219, 5106536, 8936438, 10213072, 17872876, 35745752, 71491504

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71491503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71491504 can be divided by 20 positive divisors. The sum of these divisors (counting 71491504) is 1, the average is 0.05.

Base conversion 71491504

Base System Value
2 Binary 100010000101101111110110000
3 Ternary 11222112010220111
4 Quaternary 10100231332300
5 Quinary 121300212004
6 Senary 11032151104
8 Octal 420557660
10 Decimal 71491504
12 Duodecimal 1bb38494
16 Hexadecimal 442dfb0
20 Vigesimal 126g8f4
36 Base36 16kb74

Cryptographic Hash Functions

md5 659f0666b7fe8eb6483679b94e830fa6
sha1 05b56889a3991188b4854b4f5ef28f0d60a9866a
sha256 4e8931d3599ee81ad4ba2a0fb094bec2ab982607cf7c8eb09dfb265fee6ea5fd
sha512 c148d6839109a507450ebf1ff8fa27c708f3826a2c0af3858979e04902bf37c83c4bfd4c033b29be306b78ebfa47dd98c46424cc0dec86a16238a03ff9272fe9
ripemd-160 21028f6d86f50bcc836911a26f5b8b2cc65a5fc0

71491504 as geometric shapes

Circle

Radius = n
Diameter 142983008
Circumference 449194367.52097
Area 1.6056790461201E+16

Sphere

Radius = n
Volume 1.5305654659789E+24
Surface area 6.4227161844806E+16
Circumference 449194367.52097

Square

Length = n
Perimeter 285966016
Area 5111035144182016
Diagonal 101104254.55125

Cube

Length = n
Surface area 30666210865092096
Volume 3.6539558945443E+23
Space diagonal 123826917.23751

Equilateral Triangle

Length = n
Perimeter 214474512
Area 2.2131431372483E+15
Altitude 61913458.618757

Triangular Pyramid

Length = n
Surface area 2.2131431372483E+15
Volume 4.306228318648E+22
Height 33701418.18375