71520449 (number)

71520449 is an odd 8-digits composite number following 71520448 and preceding 71520450. In scientific notation, it is written as 7.1520449 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 50279040 positive integers (up to 71520449) that are relatively prime to 71520449.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred twenty thousand four hundred forty-nine

Notation

Scientific notation 7.1520449 × 10^7
Engineering notation 7.1520449 × 10^6

Prime Factorization of 71520449

Prime Factorization 11 × 49 × 13 × 59 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71520449
Product of the distinct prime numbers

The prime factorization of 71520449 is 11 × 49 × 13 × 59 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71520449)

Multiplication

n×y
n×2 143040898
n×3 214561347
n×4 286081796
n×5 357602245

Division

n÷y
n÷2 35760224.5
n÷3 23840149.666667
n÷3 17880112.25
n÷5 14304089.8

Exponentiation

ny
n2 5115174625161601
n3 3.6583958590496E+23
n4 2.6165011445897E+31
n5 1.8713333667007E+39

Nth Root

y√n
2√n 8456.9763509188
3√n 415.09108950328
4√n 91.961820071804
5√n 37.229400805477

Divisors of 71520449

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71520448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71520449 can be divided by 32 positive divisors. The sum of these divisors (counting 71520449) is 1, the average is 0.03125.

Base conversion 71520449

Base System Value
2 Binary 100010000110101000011000001
3 Ternary 11222120121121112
4 Quaternary 10100311003001
5 Quinary 121302123244
6 Senary 11032533105
8 Octal 420650301
10 Decimal 71520449
12 Duodecimal 1bb51195
16 Hexadecimal 44350c1
20 Vigesimal 1270129
36 Base36 16kxj5

Cryptographic Hash Functions

md5 eb9131d40de3dc88a974071c8528ec7e
sha1 99e8461d710901a7cf3c112085ee8f922378f7f7
sha256 9dc275c9ad188371d15c66a6bd65f324f1e59e10708bf57e6d77a57df2d4f7a4
sha512 647cc81b3eade88c9bb95312c6907bbdc60f9e2bd5a838a2e7acfe5d22c1ad3a27a74f0163ab89af6d855a2c5639662a44aa12407b8d2e214fb908ddbadfb9ab
ripemd-160 e2f55495cc6803dbc2c15cd5944945efa974ae60

71520449 as geometric shapes

Circle

Radius = n
Diameter 143040898
Circumference 449376234.31969
Area 1.6069795024237E+16

Sphere

Radius = n
Volume 1.5324252739618E+24
Surface area 6.4279180096946E+16
Circumference 449376234.31969

Square

Length = n
Perimeter 286081796
Area 5115174625161601
Diagonal 101145188.96281

Cube

Length = n
Surface area 30691047750969606
Volume 3.6583958590496E+23
Space diagonal 123877051.44814

Equilateral Triangle

Length = n
Perimeter 214561347
Area 2.2149355850917E+15
Altitude 61938525.724069

Triangular Pyramid

Length = n
Surface area 2.2149355850917E+15
Volume 4.311460866998E+22
Height 33715062.987604