Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

72040909 (number)

72040909 is an odd 8-digits composite number following 72040908 and preceding 72040910. In scientific notation, it is written as 7.2040909 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 72023904 positive integers (up to 72040909) that are relatively prime to 72040909.

Interesting facts

72040909 has 4 divisors, whose sum is 72057916
The reverse of 72040909 is 90904027
Previous prime number is 9013

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	seventy-two million forty thousand nine hundred nine

Notation

Scientific notation	7.2040909 × 10^7
Engineering notation	7.2040909 × 10^6

Prime Factorization of 72040909

Prime Factorization 9013 × 7993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72040909	Product of the distinct prime numbers

The prime factorization of 72040909 is 9013 × 7993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 57, 21, 581, 35, 9071, 5298, 86685, 85333, 989401, 696764, 6462980, 3940746, 76804854, 55406593, 844467703, 629505331, 7611696699, 6502336249

Basic calculations (n = 72040909)

Multiplication

n×y

n×2	144081818
n×3	216122727
n×4	288163636
n×5	360204545

Division

n÷y

n÷2	36020454.5
n÷3	24013636.333333
n÷3	18010227.25
n÷5	14408181.8

Exponentiation

n^y

n²	5189892569546281
n³	3.7388457832246E+23
n⁴	2.6934984883432E+31
n⁵	1.9404207949037E+39

Nth Root

^y√n

²√n	8487.6916178664
³√n	416.09554057142
⁴√n	92.128668816316
⁵√n	37.283428031944

Divisors of 72040909

1, 7993, 9013, 72040909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72040908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72040909 can be divided by 4 positive divisors. The sum of these divisors (counting 72040909) is 1, the average is 0.25.

Base conversion 72040909

Base	System	Value
2	Binary	100010010110100000111001101
3	Ternary	12000120001112211
4	Quaternary	10102310013031
5	Quinary	121420302114
6	Senary	11052030421
8	Octal	422640715
10	Decimal	72040909
12	Duodecimal	20162411
16	Hexadecimal	44b41cd
20	Vigesimal	12a5259
36	Base36	16w34d

Cryptographic Hash Functions

md5	1360addd74f977e9bc8c08bceea4cea3
sha1	3ff23d0d6421b135218ab5cc8c6ce4879f8af3fa
sha256	59a9a584b8eccf9372f5ea9b507234f76ace481a4acf2d1aef30d1a0f591952c
sha512	fb8bb29a6e0ca153a1c295bc91832dd7b910107afb30316a0896a8a236423d781333d0161f97f0c908f31e77d681ff224f5f4b483674e3b2da2fda5312162196
ripemd-160	bcbadb5b66b6c7cc7e7da8c7777ffc020066324b

72040909 as geometric shapes

Circle

Radius = n

Diameter	144081818
Circumference	452646380.94466
Area	1.6304528369407E+16

Sphere

Radius = n

Volume	1.5661240593978E+24
Surface area	6.5218113477627E+16
Circumference	452646380.94466

Square

Length = n

Perimeter	288163636
Area	5189892569546281
Diagonal	101881230.55349

Cube

Length = n

Surface area	31139355417277686
Volume	3.7388457832246E+23
Space diagonal	124778514.61145

Equilateral Triangle

Length = n

Perimeter	216122727
Area	2.2472894040696E+15
Altitude	62389257.305723

Triangular Pyramid

Length = n

Surface area	2.2472894040696E+15
Volume	4.4062720118814E+22
Height	33960410.184495