71315021 (number)

71315021 is an odd 8-digits composite number following 71315020 and preceding 71315022. In scientific notation, it is written as 7.1315021 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 69387552 positive integers (up to 71315021) that are relatively prime to 71315021.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifteen thousand twenty-one

Notation

Scientific notation 7.1315021 × 10^7
Engineering notation 7.1315021 × 10^6

Prime Factorization of 71315021

Prime Factorization 37 × 1927433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71315021
Product of the distinct prime numbers

The prime factorization of 71315021 is 37 × 1927433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71315021)

Multiplication

n×y
n×2 142630042
n×3 213945063
n×4 285260084
n×5 356575105

Division

n÷y
n÷2 35657510.5
n÷3 23771673.666667
n÷3 17828755.25
n÷5 14263004.2

Exponentiation

ny
n2 5085832220230441
n3 3.6269623158821E+23
n4 2.5865689372334E+31
n5 1.8446121807675E+39

Nth Root

y√n
2√n 8444.8221414071
3√n 414.69328670424
4√n 91.89571340061
5√n 37.207989409108

Divisors of 71315021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71315020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71315021 can be divided by 4 positive divisors. The sum of these divisors (counting 71315021) is 1, the average is 0.25.

Base conversion 71315021

Base System Value
2 Binary 100010000000010111001001101
3 Ternary 11222012011211002
4 Quaternary 10100002321031
5 Quinary 121224040041
6 Senary 11024310045
8 Octal 420027115
10 Decimal 71315021
12 Duodecimal 1ba72325
16 Hexadecimal 4402e4d
20 Vigesimal 125e7b1
36 Base36 16gj0t

Cryptographic Hash Functions

md5 d213996ca8a66dff82aceb236d2c9788
sha1 1ace6e6922503fd0b6be38098ee5f6ef88fabdf9
sha256 a37308d14f6f24d6c2ff55102fcfef98e9e9a2b8c7dbe26cfd537881f934d21e
sha512 0e6e4a8f9694745c2cfb191083a77c8d322a918ffea5bf3c89da020db0aa23e37281d217938d2d7f229e1f7b87f2767995b280a58d46585856b42aa0947db0f3
ripemd-160 ebbcb889417205e29e0e6da23c1758ca7af737f2

71315021 as geometric shapes

Circle

Radius = n
Diameter 142630042
Circumference 448085492.1284
Area 1.5977613140466E+16

Sphere

Radius = n
Volume 1.5192584221896E+24
Surface area 6.3910452561865E+16
Circumference 448085492.1284

Square

Length = n
Perimeter 285260084
Area 5085832220230441
Diagonal 100854669.89912

Cube

Length = n
Surface area 30514993321382646
Volume 3.6269623158821E+23
Space diagonal 123521239.71484

Equilateral Triangle

Length = n
Perimeter 213945063
Area 2.2022299510525E+15
Altitude 61760619.857421

Triangular Pyramid

Length = n
Surface area 2.2022299510525E+15
Volume 4.2744160811138E+22
Height 33618223.299707