72787029 (number)

72787029 is an odd 8-digits composite number following 72787028 and preceding 72787030. In scientific notation, it is written as 7.2787029 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40061952 positive integers (up to 72787029) that are relatively prime to 72787029.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred eighty-seven thousand twenty-nine

Notation

Scientific notation 7.2787029 × 10^7
Engineering notation 7.2787029 × 10^6

Prime Factorization of 72787029

Prime Factorization 21 × 37 × 113 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72787029
Product of the distinct prime numbers

The prime factorization of 72787029 is 21 × 37 × 113 × 829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 58, 18, 965, 752, 3259, 5036, 21235, 20918, 287316, 449865, 2790650, 1442294, 59987524, 31443187, 702725475, 53780256, 9073446817, 5541127940

Basic calculations (n = 72787029)

Multiplication

n×y
n×2 145574058
n×3 218361087
n×4 291148116
n×5 363935145

Division

n÷y
n÷2 36393514.5
n÷3 24262343
n÷3 18196757.25
n÷5 14557405.8

Exponentiation

ny
n2 5297951590646841
n3 3.8562215606901E+23
n4 2.8068291056837E+31
n5 2.0430075151345E+39

Nth Root

y√n
2√n 8531.5314568956
3√n 417.52709542437
4√n 92.366289613125
5√n 37.360338164913

Divisors of 72787029

1, 21, 37, 113, 777, 829, 2373, 4181, 17409, 30673, 87801, 93677, 644133, 1967217, 3466049, 72787029

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 -72787028
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 72787029 can be divided by 16 positive divisors. The sum of these divisors (counting 72787029) is 1, the average is 0.0625.

Base conversion 72787029

Base System Value
2 Binary 100010101101010010001010101
3 Ternary 12001221222000220
4 Quaternary 10111222101111
5 Quinary 122113141104
6 Senary 11120024553
8 Octal 425522125
10 Decimal 72787029
12 Duodecimal 20462159
16 Hexadecimal 456a455
20 Vigesimal 12ei7b9
36 Base36 17c2tx

Cryptographic Hash Functions

md5 6d7ea58849c5e4c44bd712321090ee8a
sha1 d1a196fba2f1773d97f90c4f8ee534406fb2fa44
sha256 f39be0da4b622346f4724358b52a91765ea32e6ea8c859c5f19aa98863ec4ac9
sha512 4b7ff31b8dcd95ba8495b4b94e1b0cc69b832f5190e02d7eab43fbdfd12f337fdf0689a9cbb372709afe288f4b9986d9f2621d3b21b1a4d757d31ccd1217763b
ripemd-160 c1578c0fe24242f5df7a03620c0936767ead9a0c

72787029 as geometric shapes

Circle

Radius = n
Diameter 145574058
Circumference 457334391.16605
Area 1.664400579625E+16

Sphere

Radius = n
Volume 1.6152903100905E+24
Surface area 6.6576023185002E+16
Circumference 457334391.16605

Square

Length = n
Perimeter 291148116
Area 5297951590646841
Diagonal 102936403.57664

Cube

Length = n
Surface area 31787709543881046
Volume 3.8562215606901E+23
Space diagonal 126070832.35999

Equilateral Triangle

Length = n
Perimeter 218361087
Area 2.2940803327602E+15
Altitude 63035416.179995

Triangular Pyramid

Length = n
Surface area 2.2940803327602E+15
Volume 4.5446006922029E+22
Height 34312134.525548