72492020 (number)

72492020 is an even 8-digits composite number following 72492019 and preceding 72492021. In scientific notation, it is written as 7.2492020 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 28996800 positive integers (up to 72492020) that are relatively prime to 72492020.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-two thousand twenty

Notation

Scientific notation 7.2492020 × 10^7
Engineering notation 7.2492020 × 10^6

Prime Factorization of 72492020

Prime Factorization 2 × 2 × 5 × 3624601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36246010
Product of the distinct prime numbers

The prime factorization of 72492020 is 2 × 2 × 5 × 3624601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 95, 40, 217, 262, 2912, 9770, 65447, 25589, 926450, 609468, 3823769, 378463, 47828544, 55152070, 352081197, 466282973, 3450987002, 1438329595

Basic calculations (n = 72492020)

Multiplication

n×y
n×2 144984040
n×3 217476060
n×4 289968080
n×5 362460100

Division

n÷y
n÷2 36246010
n÷3 24164006.666667
n÷3 18123005
n÷5 14498404

Exponentiation

ny
n2 5255092963680400
n3 3.8095230422498E+23
n4 2.7616002056923E+31
n5 2.0019397734305E+39

Nth Root

y√n
2√n 8514.2245683327
3√n 416.96224644642
4√n 92.272555878401
5√n 37.330004331541

Divisors of 72492020

1, 2, 4, 5, 10, 20, 3624601, 7249202, 14498404, 18123005, 36246010, 72492020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72492019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72492020 can be divided by 12 positive divisors. The sum of these divisors (counting 72492020) is 1, the average is 0.083333333333333.

Base conversion 72492020

Base System Value
2 Binary 100010100100010001111110100
3 Ternary 12001101222100122
4 Quaternary 10110202033310
5 Quinary 122024221040
6 Senary 11105431112
8 Octal 424421764
10 Decimal 72492020
12 Duodecimal 2033b498
16 Hexadecimal 45223f4
20 Vigesimal 12d1a10
36 Base36 175r78

Cryptographic Hash Functions

md5 7fcd59c22eecb4758d1cc7799216a827
sha1 cfc52addb239eb19b29e74d842c5da9d2564c1e5
sha256 6d8e3a39583ac5043112d015b018d5ec5d3a9e5f9d2672e9760829e705b87132
sha512 a1e88f4a9cd1da1500857bc51e4dcc4a629e1fc0bd6ea22a2f9a7cd67e81f6cd22ccea867517f1c2fff27f8235d8eb6d7853b6627268a7ec9c544af72bebbdea
ripemd-160 47f9200d0a1a9dea7a1b263cc71d82f172cb7da5

72492020 as geometric shapes

Circle

Radius = n
Diameter 144984040
Circumference 455480794.95177
Area 1.650936144863E+16

Sphere

Radius = n
Volume 1.5957292804284E+24
Surface area 6.6037445794519E+16
Circumference 455480794.95177

Square

Length = n
Perimeter 289968080
Area 5255092963680400
Diagonal 102519197.84782

Cube

Length = n
Surface area 31530557782082400
Volume 3.8095230422498E+23
Space diagonal 125559861.7833

Equilateral Triangle

Length = n
Perimeter 217476060
Area 2.275522002898E+15
Altitude 62779930.89165

Triangular Pyramid

Length = n
Surface area 2.275522002898E+15
Volume 4.4895659604354E+22
Height 34173065.949274