72902019 (number)

72902019 is an odd 8-digits composite number following 72902018 and preceding 72902020. In scientific notation, it is written as 7.2902019 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 45762640 positive integers (up to 72902019) that are relatively prime to 72902019.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred two thousand nineteen

Notation

Scientific notation 7.2902019 × 10^7
Engineering notation 7.2902019 × 10^6

Prime Factorization of 72902019

Prime Factorization 3 × 1633 × 23 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72902019
Product of the distinct prime numbers

The prime factorization of 72902019 is 3 × 1633 × 23 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72902019)

Multiplication

n×y
n×2 145804038
n×3 218706057
n×4 291608076
n×5 364510095

Division

n÷y
n÷2 36451009.5
n÷3 24300673
n÷3 18225504.75
n÷5 14580403.8

Exponentiation

ny
n2 5314704374276361
n3 3.8745267927288E+23
n4 2.8246082585952E+31
n5 2.0591964493567E+39

Nth Root

y√n
2√n 8538.2679156841
3√n 417.74685151953
4√n 92.402748420618
5√n 37.37213519282

Divisors of 72902019

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 -72902018
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 72902019 can be divided by 16 positive divisors. The sum of these divisors (counting 72902019) is 1, the average is 0.0625.

Base conversion 72902019

Base System Value
2 Binary 100010110000110010110000011
3 Ternary 12002011210202210
4 Quaternary 10112012112003
5 Quinary 122130331034
6 Senary 11122313203
8 Octal 426062603
10 Decimal 72902019
12 Duodecimal 204b8803
16 Hexadecimal 4586583
20 Vigesimal 12fcf0j
36 Base36 17ejk3

Cryptographic Hash Functions

md5 976e17a2de0576135bc52b6f2c242ba8
sha1 edbdd2c5170b45be8cbd9da4686b2928b0c6b80d
sha256 c94415d66acb96b54274de28703c486747e4beebf44e33021a5b0adfd944eb28
sha512 5d1f4b268d85df98e2ab40574536f9955973eebc5809e010bce2003ccd172232dd82a4f5cccb1c02a32f27bb8633b06403fc2f94677781ef46a5017812044205
ripemd-160 af177c1a0122e258af623d1c44abca41f089fbca

72902019 as geometric shapes

Circle

Radius = n
Diameter 145804038
Circumference 458056894.64453
Area 1.6696636218228E+16

Sphere

Radius = n
Volume 1.6229579877565E+24
Surface area 6.6786544872913E+16
Circumference 458056894.64453

Square

Length = n
Perimeter 291608076
Area 5314704374276361
Diagonal 103099023.99418

Cube

Length = n
Surface area 31888226245658166
Volume 3.8745267927288E+23
Space diagonal 126270000.88235

Equilateral Triangle

Length = n
Perimeter 218706057
Area 2.3013345008638E+15
Altitude 63135000.441176

Triangular Pyramid

Length = n
Surface area 2.3013345008638E+15
Volume 4.5661736150458E+22
Height 34366341.331394