72942008 (number)

72942008 is an even 8-digits composite number following 72942007 and preceding 72942009. In scientific notation, it is written as 7.2942008 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 35091840 positive integers (up to 72942008) that are relatively prime to 72942008.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-two thousand eight

Notation

Scientific notation 7.2942008 × 10^7
Engineering notation 7.2942008 × 10^6

Prime Factorization of 72942008

Prime Factorization 2 × 2 × 2 × 31 × 197 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18235502
Product of the distinct prime numbers

The prime factorization of 72942008 is 2 × 2 × 2 × 31 × 197 × 1493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72942008)

Multiplication

n×y
n×2 145884016
n×3 218826024
n×4 291768032
n×5 364710040

Division

n÷y
n÷2 36471004
n÷3 24314002.666667
n÷3 18235502
n÷5 14588401.6

Exponentiation

ny
n2 5320536531072064
n3 3.8809061821375E+23
n4 2.8308108978472E+31
n5 2.0648503115726E+39

Nth Root

y√n
2√n 8540.6093459425
3√n 417.82321989063
4√n 92.415417252439
5√n 37.376234246691

Divisors of 72942008

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 -72942007
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 72942008 can be divided by 32 positive divisors. The sum of these divisors (counting 72942008) is 1, the average is 0.03125.

Base conversion 72942008

Base System Value
2 Binary 100010110010000000110111000
3 Ternary 12002020211121212
4 Quaternary 10112100012320
5 Quinary 122133121013
6 Senary 11123222252
8 Octal 426200670
10 Decimal 72942008
12 Duodecimal 20517988
16 Hexadecimal 45901b8
20 Vigesimal 12fhf08
36 Base36 17feew

Cryptographic Hash Functions

md5 9e44bcc11882e39fe26e975c32408aa4
sha1 47a15eb3d5968adeb11335c8465c58c8f194f1fe
sha256 b177dde6e48be2ba01ca800133c7b0eecceaab3c0b7355e005a848359751f171
sha512 fa24d11343aa205e4970a1afefeeedcfb0489487f3abb3020076f78cf4cc67d60a8a2c14ddb2221a7efdcf624d971b474d0be37685c05104ec010d48be8c736b
ripemd-160 4a862eae930fb418774b2aac6ec6dba7afbea368

72942008 as geometric shapes

Circle

Radius = n
Diameter 145884016
Circumference 458308152.94178
Area 1.6714958479172E+16

Sphere

Radius = n
Volume 1.6256301801433E+24
Surface area 6.6859833916688E+16
Circumference 458308152.94178

Square

Length = n
Perimeter 291768032
Area 5320536531072064
Diagonal 103155576.98033

Cube

Length = n
Surface area 31923219186432384
Volume 3.8809061821375E+23
Space diagonal 126339263.8621

Equilateral Triangle

Length = n
Perimeter 218826024
Area 2.3038598988358E+15
Altitude 63169631.931048

Triangular Pyramid

Length = n
Surface area 2.3038598988358E+15
Volume 4.5736917975637E+22
Height 34385192.326776