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

72492009 (number)

72492009 is an odd 8-digits composite number following 72492008 and preceding 72492010. In scientific notation, it is written as 7.2492009 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48162480 positive integers (up to 72492009) that are relatively prime to 72492009.

Interesting facts

72492009 has 8 divisors, whose sum is 96987072
The reverse of 72492009 is 90029427
Previous prime number is 293

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	7.2492009 × 10^7
Engineering notation	7.2492009 × 10^6

Prime Factorization of 72492009

Prime Factorization 3 × 293 × 82471

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72492009	Product of the distinct prime numbers

The prime factorization of 72492009 is 3 × 293 × 82471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 31, 14, 299, 446, 3697, 276, 5038, 15153, 222903, 629814, 1446837, 5889276, 49254084, 5927123, 295538908, 507259165, 3591718523, 2387877600

Basic calculations (n = 72492009)

Multiplication

n×y

n×2	144984018
n×3	217476027
n×4	289968036
n×5	362460045

Division

n÷y

n÷2	36246004.5
n÷3	24164003
n÷3	18123002.25
n÷5	14498401.8

Exponentiation

n^y

n²	5255091368856081
n³	3.8095213080694E+23
n⁴	2.7615985295026E+31
n⁵	2.0019382545509E+39

Nth Root

^y√n

²√n	8514.2239223549
³√n	416.96222535635
⁴√n	92.272552378022
⁵√n	37.330003198644

Divisors of 72492009

1, 3, 293, 879, 82471, 247413, 24164003, 72492009

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72492008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72492009 can be divided by 8 positive divisors. The sum of these divisors (counting 72492009) is 1, the average is 0.125.

Base conversion 72492009

Base	System	Value
2	Binary	100010100100010001111101001
3	Ternary	12001101222100020
4	Quaternary	10110202033221
5	Quinary	122024221014
6	Senary	11105431053
8	Octal	424421751
10	Decimal	72492009
12	Duodecimal	2033b489
16	Hexadecimal	45223e9
20	Vigesimal	12d1a09
36	Base36	175r6x

Cryptographic Hash Functions

md5	7f79b0ae2e771a32328fe1900d13f42a
sha1	f7c565dcddff6c2421a195a8a7fa32719efda201
sha256	677588ebe3047c8e284a7260b9c57fec01f0d02f8d2fa826dbbaf0e8f1094d0c
sha512	db872e6951453449f6d642b7449bc66f20d17901ab997c2907ff19cf8b61ba1bad75d58903c80d790f92df69e73a20061bea1a149c0142490ac5105013ee323b
ripemd-160	11c32b2fd3d5cc14df4e3a555cc72932619520f2

72492009 as geometric shapes

Circle

Radius = n

Diameter	144984018
Circumference	455480725.83673
Area	1.6509356438341E+16

Sphere

Radius = n

Volume	1.5957285540166E+24
Surface area	6.6037425753366E+16
Circumference	455480725.83673

Square

Length = n

Perimeter	289968036
Area	5255091368856081
Diagonal	102519182.29147

Cube

Length = n

Surface area	31530548213136486
Volume	3.8095213080694E+23
Space diagonal	125559842.73074

Equilateral Triangle

Length = n

Perimeter	217476027
Area	2.2755213123189E+15
Altitude	62779921.36537

Triangular Pyramid

Length = n

Surface area	2.2755213123189E+15
Volume	4.4895639166842E+22
Height	34173060.763824