72678888 (number)

72678888 is an even 8-digits composite number following 72678887 and preceding 72678889. In scientific notation, it is written as 7.2678888 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 24009216 positive integers (up to 72678888) that are relatively prime to 72678888.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-eight thousand eight hundred eighty-eight

Notation

Scientific notation 7.2678888 × 10^7
Engineering notation 7.2678888 × 10^6

Prime Factorization of 72678888

Prime Factorization 2 × 2 × 2 × 9 × 113 × 8933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18169722
Product of the distinct prime numbers

The prime factorization of 72678888 is 2 × 2 × 2 × 9 × 113 × 8933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72678888)

Multiplication

n×y
n×2 145357776
n×3 218036664
n×4 290715552
n×5 363394440

Division

n÷y
n÷2 36339444
n÷3 24226296
n÷3 18169722
n÷5 14535777.6

Exponentiation

ny
n2 5282220760916544
n3 3.8390593107393E+23
n4 2.7901856167058E+31
n5 2.0278758793577E+39

Nth Root

y√n
2√n 8525.191376151
3√n 417.32021709422
4√n 92.331962917242
5√n 37.349230176148

Divisors of 72678888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72678887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72678888 can be divided by 32 positive divisors. The sum of these divisors (counting 72678888) is 1, the average is 0.03125.

Base conversion 72678888

Base System Value
2 Binary 100010101001111110111101000
3 Ternary 12001202110200200
4 Quaternary 10111033313220
5 Quinary 122101211023
6 Senary 11113432200
8 Octal 425176750
10 Decimal 72678888
12 Duodecimal 2040b660
16 Hexadecimal 454fde8
20 Vigesimal 12e4h48
36 Base36 179re0

Cryptographic Hash Functions

md5 8fa56a96ce62e1f6d4fa06e4e4adb0b3
sha1 bf82858b48e5cee0b79db2ddfa99fa8d00972ea3
sha256 57a085cff5083525555045d952b785049cf8cab549794be1f729a19b62222a0c
sha512 48d74156e608e43c66af5d0a2ea36612bf70dfa582cdf3fd445c7347578b75d032000e5fd9b6d1d76c0fef9c02028416212d57c60cd3c1933805f2e9c0535709
ripemd-160 202b6f7086281721aa3602da7afe4c36ed272014

72678888 as geometric shapes

Circle

Radius = n
Diameter 145357776
Circumference 456654921.22375
Area 1.6594585937135E+16

Sphere

Radius = n
Volume 1.6081014036419E+24
Surface area 6.637834374854E+16
Circumference 456654921.22375

Square

Length = n
Perimeter 290715552
Area 5282220760916544
Diagonal 102783469.1078

Cube

Length = n
Surface area 31693324565499264
Volume 3.8390593107393E+23
Space diagonal 125883526.65361

Equilateral Triangle

Length = n
Perimeter 218036664
Area 2.2872686836756E+15
Altitude 62941763.326804

Triangular Pyramid

Length = n
Surface area 2.2872686836756E+15
Volume 4.5243747866685E+22
Height 34261156.369265