71288892 (number)

71288892 is an even 8-digits composite number following 71288891 and preceding 71288893. In scientific notation, it is written as 7.1288892 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 23762952 positive integers (up to 71288892) that are relatively prime to 71288892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1288892 × 10^7
Engineering notation 7.1288892 × 10^6

Prime Factorization of 71288892

Prime Factorization 2 × 2 × 3 × 3 × 1980247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11881482
Product of the distinct prime numbers

The prime factorization of 71288892 is 2 × 2 × 3 × 3 × 1980247. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 45, 53, 98, 93, 8899, 6038, 76993, 70290, 973978, 924613, 1328138, 5517112, 1441530, 5018871, 958811109, 871244454, 3116905438, 1586466154

Basic calculations (n = 71288892)

Multiplication

n×y
n×2 142577784
n×3 213866676
n×4 285155568
n×5 356444460

Division

n÷y
n÷2 35644446
n÷3 23762964
n÷3 17822223
n÷5 14257778.4

Exponentiation

ny
n2 5082106122587664
n3 3.6229771450569E+23
n4 2.5827802641243E+31
n5 1.8412354330889E+39

Nth Root

y√n
2√n 8443.2749570294
3√n 414.64263424074
4√n 91.887294861855
5√n 37.205262493922

Divisors of 71288892

1, 2, 3, 4, 6, 9, 12, 18, 36, 1980247, 3960494, 5940741, 7920988, 11881482, 17822223, 23762964, 35644446, 71288892

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71288891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71288892 can be divided by 18 positive divisors. The sum of these divisors (counting 71288892) is 1, the average is 0.055555555555556.

Base conversion 71288892

Base System Value
2 Binary 100001111111100100000111100
3 Ternary 11222010211222100
4 Quaternary 10033330200330
5 Quinary 121222221032
6 Senary 11023545100
8 Octal 417744074
10 Decimal 71288892
12 Duodecimal 1ba5b190
16 Hexadecimal 43fc83c
20 Vigesimal 125b24c
36 Base36 16fyv0

Cryptographic Hash Functions

md5 2a7b951a8ac4b9104b4fafd35f995d76
sha1 e8f1d5dab6bd08c09c9be88110ef3eff95e002c8
sha256 501de4dac0f9a603ea0d1312cf429c0bbf86d1070c9dcc84bd5b8187a00cbc93
sha512 9966f90a261cec4ecc0aa869e541223da82ee735548d3fcef175efe51baf0b32e78fcc75b9f1febe10dec59aabdb5f13fc513f1fd686d17e338f8f1be84a59b5
ripemd-160 80f44383ef28d4be189d490fb31802853f5a7627

71288892 as geometric shapes

Circle

Radius = n
Diameter 142577784
Circumference 447921318.77951
Area 1.5965907259485E+16

Sphere

Radius = n
Volume 1.5175891177379E+24
Surface area 6.386362903794E+16
Circumference 447921318.77951

Square

Length = n
Perimeter 285155568
Area 5082106122587664
Diagonal 100817717.91295

Cube

Length = n
Surface area 30492636735525984
Volume 3.6229771450569E+23
Space diagonal 123475982.95929

Equilateral Triangle

Length = n
Perimeter 213866676
Area 2.2006165034447E+15
Altitude 61737991.479645

Triangular Pyramid

Length = n
Surface area 2.2006165034447E+15
Volume 4.269719512256E+22
Height 33605905.970984