72183945 (number)

72183945 is an odd 8-digits composite number following 72183944 and preceding 72183946. In scientific notation, it is written as 7.2183945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 36103104 positive integers (up to 72183945) that are relatively prime to 72183945.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-three thousand nine hundred forty-five

Notation

Scientific notation 7.2183945 × 10^7
Engineering notation 7.2183945 × 10^6

Prime Factorization of 72183945

Prime Factorization 15 × 103 × 19 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72183945
Product of the distinct prime numbers

The prime factorization of 72183945 is 15 × 103 × 19 × 2459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 32, 6, 720, 594, 3289, 7415, 40422, 21917, 805491, 730910, 154820, 7020657, 15025499, 46789562, 239571600, 794971894, 3892771904, 1161685620

Basic calculations (n = 72183945)

Multiplication

n×y
n×2 144367890
n×3 216551835
n×4 288735780
n×5 360919725

Division

n÷y
n÷2 36091972.5
n÷3 24061315
n÷3 18045986.25
n÷5 14436789

Exponentiation

ny
n2 5210521915763025
n3 3.7611602738873E+23
n4 2.7149538634647E+31
n5 1.9597608035787E+39

Nth Root

y√n
2√n 8496.1135232529
3√n 416.37074205623
4√n 92.17436478356
5√n 37.2982214103

Divisors of 72183945

1, 15, 19, 103, 285, 1545, 1957, 2459, 29355, 36885, 46721, 253277, 700815, 3799155, 4812263, 72183945

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 -72183944
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 72183945 can be divided by 16 positive divisors. The sum of these divisors (counting 72183945) is 1, the average is 0.0625.

Base conversion 72183945

Base System Value
2 Binary 100010011010111000010001001
3 Ternary 12000211022202110
4 Quaternary 10103113002021
5 Quinary 121434341240
6 Senary 11055052533
8 Octal 423270211
10 Decimal 72183945
12 Duodecimal 20211149
16 Hexadecimal 44d7089
20 Vigesimal 12b2jh5
36 Base36 16z5hl

Cryptographic Hash Functions

md5 99c60671caeab62470389f4ac514b881
sha1 5876824f6f37d6f754617c8bbf7e40ceefeb9514
sha256 fb05c5ddaa38f3ed427022c47f406c92b0d4a89ef1a19f0ce23d3dedd4922c1d
sha512 8a1562bc1e2c45a6fd73322dda413ab701645164efcfc8565ed107d5216b0f9739d68a5a093b5741fec06927a2285d719b0206efaa9d7ec69283704773d496d2
ripemd-160 c82aa575a9fa01aaa124d44a9a0d83a792790692

72183945 as geometric shapes

Circle

Radius = n
Diameter 144367890
Circumference 453545102.63826
Area 1.636933737193E+16

Sphere

Radius = n
Volume 1.5754711313891E+24
Surface area 6.5477349487719E+16
Circumference 453545102.63826

Square

Length = n
Perimeter 288735780
Area 5210521915763025
Diagonal 102083514.00459

Cube

Length = n
Surface area 31263131494578150
Volume 3.7611602738873E+23
Space diagonal 125026260.23076

Equilateral Triangle

Length = n
Perimeter 216551835
Area 2.2562221730132E+15
Altitude 62513130.115379

Triangular Pyramid

Length = n
Surface area 2.2562221730132E+15
Volume 4.4325698913253E+22
Height 34027838.001531