72902008 (number)

72902008 is an even 8-digits composite number following 72902007 and preceding 72902009. In scientific notation, it is written as 7.2902008 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 36218208 positive integers (up to 72902008) that are relatively prime to 72902008.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred two thousand eight

Notation

Scientific notation 7.2902008 × 10^7
Engineering notation 7.2902008 × 10^6

Prime Factorization of 72902008

Prime Factorization 2 × 2 × 2 × 157 × 58043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18225502
Product of the distinct prime numbers

The prime factorization of 72902008 is 2 × 2 × 2 × 157 × 58043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 67, 1, 998, 827, 4043, 4981, 78373, 57353, 378439, 412008, 6131250, 7385465, 84582180, 57755179, 25853448, 995456037, 8181895973, 3932185595

Basic calculations (n = 72902008)

Multiplication

n×y
n×2 145804016
n×3 218706024
n×4 291608032
n×5 364510040

Division

n÷y
n÷2 36451004
n÷3 24300669.333333
n÷3 18225502
n÷5 14580401.6

Exponentiation

ny
n2 5314702770432064
n3 3.8745250388766E+23
n4 2.8246065538038E+31
n5 2.0591948958226E+39

Nth Root

y√n
2√n 8538.2672715253
3√n 417.74683050861
4√n 92.402744935014
5√n 37.372134065022

Divisors of 72902008

1, 2, 4, 8, 157, 314, 628, 1256, 58043, 116086, 232172, 464344, 9112751, 18225502, 36451004, 72902008

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72902007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72902008 can be divided by 16 positive divisors. The sum of these divisors (counting 72902008) is 1, the average is 0.0625.

Base conversion 72902008

Base System Value
2 Binary 100010110000110010101111000
3 Ternary 12002011210202101
4 Quaternary 10112012111320
5 Quinary 122130331013
6 Senary 11122313144
8 Octal 426062570
10 Decimal 72902008
12 Duodecimal 204b87b4
16 Hexadecimal 4586578
20 Vigesimal 12fcf08
36 Base36 17ejjs

Cryptographic Hash Functions

md5 776ec4241d7a939255644f5f679c31b9
sha1 4206c0305e326d2d818249f36119ef13921a26e8
sha256 cda1f84b74ef3ebddb46f0188f28879b85fae44cedd0feb1ac7d0bfdde0fde97
sha512 31c52b5d938e150a55909b1fc323f2ed580f622dd19691b1d955a5cfd94673a5ee4cab77010be40af46a6e0e8fbc6cdf4e3871724dfe2d4a92d7fd0f4fdfbc85
ripemd-160 2fcd2208edd849ec4f0b61cede932dbd6a970f26

72902008 as geometric shapes

Circle

Radius = n
Diameter 145804016
Circumference 458056825.52949
Area 1.6696631179603E+16

Sphere

Radius = n
Volume 1.6229572531046E+24
Surface area 6.6786524718411E+16
Circumference 458056825.52949

Square

Length = n
Perimeter 291608032
Area 5314702770432064
Diagonal 103099008.43783

Cube

Length = n
Surface area 31888216622592384
Volume 3.8745250388766E+23
Space diagonal 126269981.82979

Equilateral Triangle

Length = n
Perimeter 218706024
Area 2.3013338063789E+15
Altitude 63134990.914896

Triangular Pyramid

Length = n
Surface area 2.3013338063789E+15
Volume 4.5661715481112E+22
Height 34366336.145944