72505511 (number)

72505511 is an odd 8-digits composite number following 72505510 and preceding 72505512. In scientific notation, it is written as 7.2505511 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 65684736 positive integers (up to 72505511) that are relatively prime to 72505511.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand five hundred eleven

Notation

Scientific notation 7.2505511 × 10^7
Engineering notation 7.2505511 × 10^6

Prime Factorization of 72505511

Prime Factorization 13 × 313 × 103 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72505511
Product of the distinct prime numbers

The prime factorization of 72505511 is 13 × 313 × 103 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 5, 41, 906, 600, 1530, 4713, 34181, 11965, 665713, 310577, 498529, 3925355, 59574270, 73626016, 638684225, 872215532, 3893694342, 5065107028

Basic calculations (n = 72505511)

Multiplication

n×y
n×2 145011022
n×3 217516533
n×4 290022044
n×5 362527555

Division

n÷y
n÷2 36252755.5
n÷3 24168503.666667
n÷3 18126377.75
n÷5 14501102.2

Exponentiation

ny
n2 5257049125371121
n3 3.8116503318714E+23
n4 2.7636565506565E+31
n5 2.0038033043385E+39

Nth Root

y√n
2√n 8515.0167938766
3√n 416.98811085074
4√n 92.276848634295
5√n 37.331393675093

Divisors of 72505511

1, 13, 103, 173, 313, 1339, 2249, 4069, 17819, 32239, 54149, 231647, 419107, 703937, 5577347, 72505511

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 -72505510
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 72505511 can be divided by 16 positive divisors. The sum of these divisors (counting 72505511) is 1, the average is 0.0625.

Base conversion 72505511

Base System Value
2 Binary 100010100100101100010100111
3 Ternary 12001102122212022
4 Quaternary 10110211202213
5 Quinary 122030134021
6 Senary 11110013355
8 Octal 424454247
10 Decimal 72505511
12 Duodecimal 2034725b
16 Hexadecimal 45258a7
20 Vigesimal 12d33fb
36 Base36 1761lz

Cryptographic Hash Functions

md5 5c0309eeff6372562add4df833a2459a
sha1 c2bc50b4c4c920113f871108978d77929c67ae63
sha256 597053c8c766a871ee2473b45e5b79ab60e72a17aaa3437fe00f5b120a5e6dc1
sha512 caa211d33c05667a73885652378776388b505c701d57b8302df6381911b062d5f20c83f90f642dded9d453d148cad7f69b6e6f423884095f9e142c069381a7a8
ripemd-160 8a6c1b7d973bddb7061d4d896fc3ea9c57ca9aaa

72505511 as geometric shapes

Circle

Radius = n
Diameter 145011022
Circumference 455565561.40475
Area 1.6515506911827E+16

Sphere

Radius = n
Volume 1.5966203574214E+24
Surface area 6.6062027647306E+16
Circumference 455565561.40475

Square

Length = n
Perimeter 290022044
Area 5257049125371121
Diagonal 102538277.00299

Cube

Length = n
Surface area 31542294752226726
Volume 3.8116503318714E+23
Space diagonal 125583228.88074

Equilateral Triangle

Length = n
Perimeter 217516533
Area 2.2763690457571E+15
Altitude 62791614.440372

Triangular Pyramid

Length = n
Surface area 2.2763690457571E+15
Volume 4.492072995297E+22
Height 34179425.667664