72506761 (number)

72506761 is an odd 8-digits prime number following 72506760 and preceding 72506762. In scientific notation, it is written as 7.2506761 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 72506760 positive integers (up to 72506761) that are relatively prime to 72506761.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred six thousand seven hundred sixty-one

Notation

Scientific notation 7.2506761 × 10^7
Engineering notation 7.2506761 × 10^6

Prime Factorization of 72506761

Prime Factorization 72506761

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72506761
Product of the distinct prime numbers

The prime factorization of 72506761 is 72506761. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72506761)

Multiplication

n×y
n×2 145013522
n×3 217520283
n×4 290027044
n×5 362533805

Division

n÷y
n÷2 36253380.5
n÷3 24168920.333333
n÷3 18126690.25
n÷5 14501352.2

Exponentiation

ny
n2 5257230390711121
n3 3.8118474746123E+23
n4 2.7638471381017E+31
n5 2.0039760388287E+39

Nth Root

y√n
2√n 8515.090193298
3√n 416.99050713821
4√n 92.277246346529
5√n 37.331522393364

Divisors of 72506761

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72506762
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36253381
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8515.0902520173
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999724164
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72506761 can be divided by 2 positive divisors. The sum of these divisors (counting 72506761) is 72506762, the average is 36253381.

Base conversion 72506761

Base System Value
2 Binary 100010100100101110110001001
3 Ternary 12001102201120121
4 Quaternary 10110211312021
5 Quinary 122030204021
6 Senary 11110023241
8 Octal 424456611
10 Decimal 72506761
12 Duodecimal 20347b21
16 Hexadecimal 4525d89
20 Vigesimal 12d36i1
36 Base36 1762kp

Cryptographic Hash Functions

md5 7385d726b7b98d3dc2f155b2f66fcbef
sha1 27598d365543c703d86a154bb343be691e08b5ee
sha256 e80c62ea71c1fd661048796199cbf3a1b2a2739ce87a0a2265157ffc227d3629
sha512 0046aa9e430146b367934bdb3016381b7a55c3adfdea00f6f3019381edab38c2ea0ceb46552146380ebcd072740eaa82b3470f3b36f90436b07de0edac468be3
ripemd-160 40a72b3a1b0f1f9434e5c0fbb312d1b60fe8881d

72506761 as geometric shapes

Circle

Radius = n
Diameter 145013522
Circumference 455573415.38638
Area 1.6516076373687E+16

Sphere

Radius = n
Volume 1.5967029363796E+24
Surface area 6.6064305494748E+16
Circumference 455573415.38638

Square

Length = n
Perimeter 290027044
Area 5257230390711121
Diagonal 102540044.76994

Cube

Length = n
Surface area 31543382344266726
Volume 3.8118474746123E+23
Space diagonal 125585393.94425

Equilateral Triangle

Length = n
Perimeter 217520283
Area 2.2764475359517E+15
Altitude 62792696.972127

Triangular Pyramid

Length = n
Surface area 2.2764475359517E+15
Volume 4.4923053302453E+22
Height 34180014.923315