71290872 (number)

71290872 is an even 8-digits composite number following 71290871 and preceding 71290873. In scientific notation, it is written as 7.1290872 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 23763600 positive integers (up to 71290872) that are relatively prime to 71290872.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand eight hundred seventy-two

Notation

Scientific notation 7.1290872 × 10^7
Engineering notation 7.1290872 × 10^6

Prime Factorization of 71290872

Prime Factorization 2 × 2 × 2 × 9 × 990151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17822718
Product of the distinct prime numbers

The prime factorization of 71290872 is 2 × 2 × 2 × 9 × 990151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 54, 59, 987, 154, 3330, 5253, 93946, 93532, 464412, 152842, 2223202, 5548434, 57309631, 32323741, 41965835, 696475506, 5424986766, 7313358627

Basic calculations (n = 71290872)

Multiplication

n×y
n×2 142581744
n×3 213872616
n×4 285163488
n×5 356454360

Division

n÷y
n÷2 35645436
n÷3 23763624
n÷3 17822718
n÷5 14258174.4

Exponentiation

ny
n2 5082388430520384
n3 3.6232790305451E+23
n4 2.5830672158687E+31
n5 1.841491142539E+39

Nth Root

y√n
2√n 8443.392209296
3√n 414.64647300997
4√n 91.887932881832
5√n 37.205469161747

Divisors of 71290872

1, 2, 4, 8, 9, 18, 36, 72, 990151, 1980302, 3960604, 7921208, 8911359, 17822718, 35645436, 71290872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290872 can be divided by 16 positive divisors. The sum of these divisors (counting 71290872) is 1, the average is 0.0625.

Base conversion 71290872

Base System Value
2 Binary 100001111111100111111111000
3 Ternary 11222010221200200
4 Quaternary 10033330333320
5 Quinary 121222301442
6 Senary 11024002200
8 Octal 417747770
10 Decimal 71290872
12 Duodecimal 1ba60360
16 Hexadecimal 43fcff8
20 Vigesimal 125b73c
36 Base36 16g0e0

Cryptographic Hash Functions

md5 e6b27e6d674b92157bf14510527311b1
sha1 a1fa87eb40601df311356fb74c6ccc6909fc243e
sha256 e6b048cd372c74e7bbb9448743b624f6d6fafe66bf82e28bf3ad55804e97138d
sha512 d9469bb220bb60a166e167d28e9f27a0f9047e2801a9399554bfe4941d3ef906022d6ca911ca88bcf0d5697448ecd918e412041e41aa011819ec9aa36860f14d
ripemd-160 9375d7afcb5b5afd2ad0e3fe75c6ebf5aac9f24c

71290872 as geometric shapes

Circle

Radius = n
Diameter 142581744
Circumference 447933759.48642
Area 1.5966794156013E+16

Sphere

Radius = n
Volume 1.5177155712355E+24
Surface area 6.386717662405E+16
Circumference 447933759.48642

Square

Length = n
Perimeter 285163488
Area 5082388430520384
Diagonal 100820518.0558

Cube

Length = n
Surface area 30494330583122304
Volume 3.6232790305451E+23
Space diagonal 123479412.41989

Equilateral Triangle

Length = n
Perimeter 213872616
Area 2.2007387463654E+15
Altitude 61739706.209945

Triangular Pyramid

Length = n
Surface area 2.2007387463654E+15
Volume 4.2700752877158E+22
Height 33606839.351935