72655668 (number)

72655668 is an even 8-digits composite number following 72655667 and preceding 72655669. In scientific notation, it is written as 7.2655668 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 23452416 positive integers (up to 72655668) that are relatively prime to 72655668.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-five thousand six hundred sixty-eight

Notation

Scientific notation 7.2655668 × 10^7
Engineering notation 7.2655668 × 10^6

Prime Factorization of 72655668

Prime Factorization 2 × 2 × 711 × 59 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36327834
Product of the distinct prime numbers

The prime factorization of 72655668 is 2 × 2 × 711 × 59 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 30, 26, 486, 886, 9813, 6103, 82594, 60241, 985595, 827592, 5562364, 1853720, 16151270, 70624247, 945108576, 693900529, 5997228157, 6339838567

Basic calculations (n = 72655668)

Multiplication

n×y
n×2 145311336
n×3 217967004
n×4 290622672
n×5 363278340

Division

n÷y
n÷2 36327834
n÷3 24218556
n÷3 18163917
n÷5 14531133.6

Exponentiation

ny
n2 5278846092526224
n3 3.8353808912168E+23
n4 2.7866216068579E+31
n5 2.024638543095E+39

Nth Root

y√n
2√n 8523.8294210994
3√n 417.2757694889
4√n 92.32458730533
5√n 37.346843348281

Divisors of 72655668

1, 2, 4, 59, 118, 236, 433, 711, 866, 1422, 1732, 2844, 25547, 41949, 51094, 83898, 102188, 167796, 307863, 615726, 1231452, 18163917, 36327834, 72655668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72655667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72655668 can be divided by 24 positive divisors. The sum of these divisors (counting 72655668) is 1, the average is 0.041666666666667.

Base conversion 72655668

Base System Value
2 Binary 100010101001010001100110100
3 Ternary 12001201021211200
4 Quaternary 10111022030310
5 Quinary 122044440133
6 Senary 11113132500
8 Octal 425121464
10 Decimal 72655668
12 Duodecimal 203ba130
16 Hexadecimal 454a334
20 Vigesimal 12e1j38
36 Base36 1799h0

Cryptographic Hash Functions

md5 899ded5ea787f5948cd78b281751aef1
sha1 c5c7949570703e643dac0df355998e076956bf20
sha256 5b3361d3deb9622acddce38dd4f6b466a6586e397f93953d998f15fd0de32a01
sha512 7996cbb5e4ddba789fb9ceccb6f15db7347398da38c3dd5bda166abe5b4a5c2f5771f435e86062581521bb7d20f3ed60ca4ad46f2937be8629968cb7e934f55c
ripemd-160 fe2ef848b477d5fbf5566d8dcb7d1cabe033b319

72655668 as geometric shapes

Circle

Radius = n
Diameter 145311336
Circumference 456509025.66092
Area 1.6583984103712E+16

Sphere

Radius = n
Volume 1.6065605908754E+24
Surface area 6.6335936414846E+16
Circumference 456509025.66092

Square

Length = n
Perimeter 290622672
Area 5278846092526224
Diagonal 102750631.06888

Cube

Length = n
Surface area 31673076555157344
Volume 3.8353808912168E+23
Space diagonal 125843308.43386

Equilateral Triangle

Length = n
Perimeter 217967004
Area 2.285807409398E+15
Altitude 62921654.216928

Triangular Pyramid

Length = n
Surface area 2.285807409398E+15
Volume 4.5200397276879E+22
Height 34250210.356292