72628618 (number)

72628618 is an even 8-digits composite number following 72628617 and preceding 72628619. In scientific notation, it is written as 7.2628618 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 34735404 positive integers (up to 72628618) that are relatively prime to 72628618.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred twenty-eight thousand six hundred eighteen

Notation

Scientific notation 7.2628618 × 10^7
Engineering notation 7.2628618 × 10^6

Prime Factorization of 72628618

Prime Factorization 2 × 23 × 1578883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72628618
Product of the distinct prime numbers

The prime factorization of 72628618 is 2 × 23 × 1578883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 4, 66, 294, 828, 9779, 2963, 40579, 96015, 74623, 328407, 5578233, 5521585, 33180925, 48053429, 218495376, 534737217, 3156628220, 7320514768

Basic calculations (n = 72628618)

Multiplication

n×y
n×2 145257236
n×3 217885854
n×4 290514472
n×5 363143090

Division

n÷y
n÷2 36314309
n÷3 24209539.333333
n÷3 18157154.5
n÷5 14525723.6

Exponentiation

ny
n2 5274916152589924
n3 3.8310987022848E+23
n4 2.7824740416854E+31
n5 2.0208724426849E+39

Nth Root

y√n
2√n 8522.2425452459
3√n 417.22397857368
4√n 92.315992900721
5√n 37.344062057793

Divisors of 72628618

1, 2, 23, 46, 1578883, 3157766, 36314309, 72628618

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72628617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72628618 can be divided by 8 positive divisors. The sum of these divisors (counting 72628618) is 1, the average is 0.125.

Base conversion 72628618

Base System Value
2 Binary 100010101000011100110001010
3 Ternary 12001122220201211
4 Quaternary 10111003212022
5 Quinary 122043103433
6 Senary 11112403334
8 Octal 425034612
10 Decimal 72628618
12 Duodecimal 203a654a
16 Hexadecimal 454398a
20 Vigesimal 12dibai
36 Base36 178olm

Cryptographic Hash Functions

md5 edcdd9514256dcebdfd0d3a63e8bef07
sha1 00749d15c3e4b0b0bd1960af446b219a1b08ee22
sha256 f865ff64d6fe5d1d7f740d00c52a82fcba012acad2c7c61b9a7b0942e381d30b
sha512 1e147c0a8dfd96bdcf59fdffa335d2617042c503c212f10b88f5c7790dcc1054ee6e3bc87f8e09d21dc69a1c1e4d4c7f80f4f82d7a6390096c3e7f83c6443476
ripemd-160 40220bd5e89aaf1f2f93096875e9c5b843b066fd

72628618 as geometric shapes

Circle

Radius = n
Diameter 145257236
Circumference 456339065.49836
Area 1.6571637833279E+16

Sphere

Radius = n
Volume 1.6047668717701E+24
Surface area 6.6286551333115E+16
Circumference 456339065.49836

Square

Length = n
Perimeter 290514472
Area 5274916152589924
Diagonal 102712376.59201

Cube

Length = n
Surface area 31649496915539544
Volume 3.8310987022848E+23
Space diagonal 125796456.45951

Equilateral Triangle

Length = n
Perimeter 217885854
Area 2.2841056954879E+15
Altitude 62898228.229756

Triangular Pyramid

Length = n
Surface area 2.2841056954879E+15
Volume 4.5149931196343E+22
Height 34237458.864005