72505789 (number)

72505789 is an odd 8-digits composite number following 72505788 and preceding 72505790. In scientific notation, it is written as 7.2505789 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 72486556 positive integers (up to 72505789) that are relatively prime to 72505789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2505789 × 10^7
Engineering notation 7.2505789 × 10^6

Prime Factorization of 72505789

Prime Factorization 14087 × 5147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72505789
Product of the distinct prime numbers

The prime factorization of 72505789 is 14087 × 5147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72505789)

Multiplication

n×y
n×2 145011578
n×3 217517367
n×4 290023156
n×5 362528945

Division

n÷y
n÷2 36252894.5
n÷3 24168596.333333
n÷3 18126447.25
n÷5 14501157.8

Exponentiation

ny
n2 5257089438512521
n3 3.8116941758292E+23
n4 2.763698936452E+31
n5 2.0038417194591E+39

Nth Root

y√n
2√n 8515.0331179626
3√n 416.98864378745
4√n 92.27693708594
5√n 37.33142230219

Divisors of 72505789

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 -72505788
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 72505789 can be divided by 4 positive divisors. The sum of these divisors (counting 72505789) is 1, the average is 0.25.

Base conversion 72505789

Base System Value
2 Binary 100010100100101100110111101
3 Ternary 12001102200020121
4 Quaternary 10110211212331
5 Quinary 122030141124
6 Senary 11110014541
8 Octal 424454675
10 Decimal 72505789
12 Duodecimal 20347451
16 Hexadecimal 45259bd
20 Vigesimal 12d3499
36 Base36 1761tp

Cryptographic Hash Functions

md5 b08345dcc892b2aa9be6cc21510d44be
sha1 355d9980d78ee0048a0f1078890de2beb9f6f4ef
sha256 6d1754c4241601fddb52a25100d77048baf626edbd362cceffaf517cb7ce2fa7
sha512 72feb4db76b31db1b494038d80ff6b867bd48ea9d40657308fdb385642033cd5d3a0649223b64cbafaf8eaa8c37ff35152b093f1d73a2e54d23297407727e7bf
ripemd-160 de1dce7db1191b40547e639dcafc731f9c22f86c

72505789 as geometric shapes

Circle

Radius = n
Diameter 145011578
Circumference 455567308.13026
Area 1.6515633559295E+16

Sphere

Radius = n
Volume 1.5966387227355E+24
Surface area 6.6062534237182E+16
Circumference 455567308.13026

Square

Length = n
Perimeter 290023156
Area 5257089438512521
Diagonal 102538670.15436

Cube

Length = n
Surface area 31542536631075126
Volume 3.8116941758292E+23
Space diagonal 125583710.39087

Equilateral Triangle

Length = n
Perimeter 217517367
Area 2.2763865018594E+15
Altitude 62791855.195434

Triangular Pyramid

Length = n
Surface area 2.2763865018594E+15
Volume 4.4921246658968E+22
Height 34179556.718121