72000008 (number)

72000008 is an even 8-digits composite number following 72000007 and preceding 72000009. In scientific notation, it is written as 7.2000008 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 16 positive divisors. There are 35409600 positive integers (up to 72000008) that are relatively prime to 72000008.

Interesting facts

Basic properties

Name

Name seventy-two million eight

Notation

Scientific notation 7.2000008 × 10^7
Engineering notation 7.2000008 × 10^6

Prime Factorization of 72000008

Prime Factorization 2 × 2 × 2 × 61 × 147541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18000002
Product of the distinct prime numbers

The prime factorization of 72000008 is 2 × 2 × 2 × 61 × 147541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 63, 94, 732, 876, 1962, 2894, 87816, 90439, 159462, 741394, 1655684, 5943105, 31688309, 91654968, 937567028, 891376441, 4204799713, 4382374601

Basic calculations (n = 72000008)

Multiplication

n×y
n×2 144000016
n×3 216000024
n×4 288000032
n×5 360000040

Division

n÷y
n÷2 36000004
n÷3 24000002.666667
n÷3 18000002
n÷5 14400001.6

Exponentiation

ny
n2 5184001152000064
n3 3.7324812441601E+23
n4 2.6873867943938E+31
n5 1.9349187069545E+39

Nth Root

y√n
2√n 8485.2818456431
3√n 416.01678001841
4√n 92.115589590704
5√n 37.27919356034

Divisors of 72000008

1, 2, 4, 8, 61, 122, 244, 488, 147541, 295082, 590164, 1180328, 9000001, 18000002, 36000004, 72000008

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 -72000007
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 72000008 can be divided by 16 positive divisors. The sum of these divisors (counting 72000008) is 1, the average is 0.0625.

Base conversion 72000008

Base System Value
2 Binary 100010010101010001000001000
3 Ternary 12000110222102222
4 Quaternary 10102222020020
5 Quinary 121413000013
6 Senary 11051113212
8 Octal 422521010
10 Decimal 72000008
12 Duodecimal 20142808
16 Hexadecimal 44aa208
20 Vigesimal 12a0008
36 Base36 16v7k8

Cryptographic Hash Functions

md5 83dea02df2b7e22752ec2f726083de00
sha1 e56b1c164c5af5dbb04431c054e0593c1ec59e7d
sha256 acbab9fa047719b091ca1b0958ec387db31859f4f09c738d3b4f9512c7172131
sha512 67ab3708aa0f064d0889737d73d17beb83441885e81a4b09c9a24cfc4ea1209b927b2bf5c3e39772f781261c4f6ea4ae9021d3ed5c9c591c0118b91cc2327c1c
ripemd-160 d0ccf6a611e4e8c09f77ecdd0c612fcbcca877ad

72000008 as geometric shapes

Circle

Radius = n
Diameter 144000016
Circumference 452389392.38241
Area 1.6286019935324E+16

Sphere

Radius = n
Volume 1.5634580875087E+24
Surface area 6.5144079741298E+16
Circumference 452389392.38241

Square

Length = n
Perimeter 288000032
Area 5184001152000064
Diagonal 101823387.80457

Cube

Length = n
Surface area 31104006912000384
Volume 3.7324812441601E+23
Space diagonal 124707672.00137

Equilateral Triangle

Length = n
Perimeter 216000024
Area 2.2447383454399E+15
Altitude 62353836.000683

Triangular Pyramid

Length = n
Surface area 2.2447383454399E+15
Volume 4.3987713306621E+22
Height 33941129.26819