72156906 (number)

72156906 is an even 8-digits composite number following 72156905 and preceding 72156907. In scientific notation, it is written as 7.2156906 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 24052140 positive integers (up to 72156906) that are relatively prime to 72156906.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-six thousand nine hundred six

Notation

Scientific notation 7.2156906 × 10^7
Engineering notation 7.2156906 × 10^6

Prime Factorization of 72156906

Prime Factorization 2 × 27 × 3 × 3 × 148471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24052302
Product of the distinct prime numbers

The prime factorization of 72156906 is 2 × 27 × 3 × 3 × 148471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 92, 16, 674, 312, 5274, 8106, 49769, 95625, 77006, 453429, 7912409, 3221782, 61265990, 5313612, 120621742, 683159652, 1864450200, 4837173726

Basic calculations (n = 72156906)

Multiplication

n×y
n×2 144313812
n×3 216470718
n×4 288627624
n×5 360784530

Division

n÷y
n÷2 36078453
n÷3 24052302
n÷3 18039226.5
n÷5 14431381.2

Exponentiation

ny
n2 5206619083492836
n3 3.756935237854E+23
n4 2.7108882280592E+31
n5 1.9560930704857E+39

Nth Root

y√n
2√n 8494.5221172235
3√n 416.31874686298
4√n 92.165731794543
5√n 37.295426723057

Divisors of 72156906

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 148471, 296942, 445413, 890826, 1336239, 2672478, 4008717, 8017434, 12026151, 24052302, 36078453, 72156906

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 -72156905
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 72156906 can be divided by 24 positive divisors. The sum of these divisors (counting 72156906) is 1, the average is 0.041666666666667.

Base conversion 72156906

Base System Value
2 Binary 100010011010000011011101010
3 Ternary 12000202221200000
4 Quaternary 10103100123222
5 Quinary 121433010111
6 Senary 11054323430
8 Octal 423203352
10 Decimal 72156906
12 Duodecimal 201b9576
16 Hexadecimal 44d06ea
20 Vigesimal 12ajc56
36 Base36 16ykmi

Cryptographic Hash Functions

md5 dcfc711e766eb139e9cebc6f11fb23f4
sha1 b9f2465281b8a9faefc7235d7bf3d315d7738a76
sha256 14a1e0190be16c47c4520ca8865822b66611e048c01e912dc4f16ad683f74b68
sha512 13a3d508856be09f6419790c9e77af4c369d6c0521710dcf3ce58f91c3d2886fc528b063ad1c25effe131a8bac3ddd62dfa2820e69ad2e92c2572e99f07dd3b5
ripemd-160 559125f9e1816b339ee0fdb24bdfc6b2b3a5d358

72156906 as geometric shapes

Circle

Radius = n
Diameter 144313812
Circumference 453375211.59074
Area 1.6357076262742E+16

Sphere

Radius = n
Volume 1.573701352434E+24
Surface area 6.5428305050966E+16
Circumference 453375211.59074

Square

Length = n
Perimeter 288627624
Area 5206619083492836
Diagonal 102045275.08408

Cube

Length = n
Surface area 31239714500957016
Volume 3.756935237854E+23
Space diagonal 124979427.30897

Equilateral Triangle

Length = n
Perimeter 216470718
Area 2.2545321970668E+15
Altitude 62489713.654486

Triangular Pyramid

Length = n
Surface area 2.2545321970668E+15
Volume 4.4275906386087E+22
Height 34015091.694694