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

72187434 (number)

72187434 is an even 8-digits composite number following 72187433 and preceding 72187435. In scientific notation, it is written as 7.2187434 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 21874920 positive integers (up to 72187434) that are relatively prime to 72187434.

Interesting facts

72187434 has 8 divisors, whose sum is 109375200
The reverse of 72187434 is 43478127
Previous prime number is 99

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-two million one hundred eighty-seven thousand four hundred thirty-four

Notation

Scientific notation	7.2187434 × 10^7
Engineering notation	7.2187434 × 10^6

Prime Factorization of 72187434

Prime Factorization 2 × 99 × 364583

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72187434	Product of the distinct prime numbers

The prime factorization of 72187434 is 2 × 99 × 364583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 19, 7, 159, 225, 6182, 9429, 44798, 66392, 792214, 538292, 7615096, 8535442, 80776059, 18224279, 451648687, 121679402, 3111267896, 2922321770

Basic calculations (n = 72187434)

Multiplication

n×y

n×2	144374868
n×3	216562302
n×4	288749736
n×5	360937170

Division

n÷y

n÷2	36093717
n÷3	24062478
n÷3	18046858.5
n÷5	14437486.8

Exponentiation

n^y

n²	5211025627504356
n³	3.7617056855778E+23
n⁴	2.7154788090507E+31
n⁵	1.9602344730675E+39

Nth Root

^y√n

²√n	8496.3188499491
³√n	416.37745035364
⁴√n	92.175478571847
⁵√n	37.2985819641

Divisors of 72187434

1, 2, 99, 198, 364583, 729166, 36093717, 72187434

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	-72187433	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 72187434 can be divided by 8 positive divisors. The sum of these divisors (counting 72187434) is 1, the average is 0.125.

Base conversion 72187434

Base	System	Value
2	Binary	100010011010111111000101010
3	Ternary	12000211111112200
4	Quaternary	10103113320222
5	Quinary	121434444214
6	Senary	11055121030
8	Octal	423277052
10	Decimal	72187434
12	Duodecimal	20213176
16	Hexadecimal	44d7e2a
20	Vigesimal	12b38be
36	Base36	16z86i

Cryptographic Hash Functions

md5	34fae40438361f1d7d34dd9ae6e9e0ac
sha1	20b8b0c037227a800428c71cb59fdac9b0b59fb0
sha256	52391432f9cbe88e9dc58225deb7a950bde1da42bc3f8e647b1beb63df9e5c65
sha512	e7c5346613f17a0932d74e93fea56b77030f10fdb88f97cfb59c9bd61c5cd49b19cf6f393de9250c0c210162c37f666dfb5ee5ff115deb90a3066b27d9aa7b56
ripemd-160	c368b6d8d5769dbf21c15c21e1c20eb2404464aa

72187434 as geometric shapes

Circle

Radius = n

Diameter	144374868
Circumference	453567024.6718
Area	1.6370919829036E+16

Sphere

Radius = n

Volume	1.5756995929038E+24
Surface area	6.5483679316143E+16
Circumference	453567024.6718

Square

Length = n

Perimeter	288749736
Area	5211025627504356
Diagonal	102088448.19571

Cube

Length = n

Surface area	31266153765026136
Volume	3.7617056855778E+23
Space diagonal	125032303.35603

Equilateral Triangle

Length = n

Perimeter	216562302
Area	2.2564402865953E+15
Altitude	62516151.678013

Triangular Pyramid

Length = n

Surface area	2.2564402865953E+15
Volume	4.4332126651667E+22
Height	34029482.731904