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

72189212 (number)

72189212 is an even 8-digits composite number following 72189211 and preceding 72189213. In scientific notation, it is written as 7.2189212 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 36094604 positive integers (up to 72189212) that are relatively prime to 72189212.

Interesting facts

72189212 has 6 divisors, whose sum is 126331128
The reverse of 72189212 is 21298127
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-two million one hundred eighty-nine thousand two hundred twelve

Notation

Scientific notation	7.2189212 × 10^7
Engineering notation	7.2189212 × 10^6

Prime Factorization of 72189212

Prime Factorization 2 × 2 × 18047303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	36094606	Product of the distinct prime numbers

The prime factorization of 72189212 is 2 × 2 × 18047303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 36, 15, 959, 477, 4374, 3337, 71774, 8568, 379473, 166132, 9007608, 2233435, 85892945, 69968608, 388777074, 157361282, 2191684434, 6459298661

Basic calculations (n = 72189212)

Multiplication

n×y

n×2	144378424
n×3	216567636
n×4	288756848
n×5	360946060

Division

n÷y

n÷2	36094606
n÷3	24063070.666667
n÷3	18047303
n÷5	14437842.4

Exponentiation

n^y

n²	5211282329180944
n³	3.761983648531E+23
n⁴	2.7157463514434E+31
n⁵	1.9604758910257E+39

Nth Root

^y√n

²√n	8496.4234828544
³√n	416.38086882963
⁴√n	92.176046144616
⁵√n	37.298765697533

Divisors of 72189212

1, 2, 4, 18047303, 36094606, 72189212

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72189211	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189212 can be divided by 6 positive divisors. The sum of these divisors (counting 72189212) is 1, the average is 0.16666666666667.

Base conversion 72189212

Base	System	Value
2	Binary	100010011011000010100011100
3	Ternary	12000211120222112
4	Quaternary	10103120110130
5	Quinary	121440023322
6	Senary	11055133152
8	Octal	423302434
10	Decimal	72189212
12	Duodecimal	202141b8
16	Hexadecimal	44d851c
20	Vigesimal	12b3d0c
36	Base36	16z9jw

Cryptographic Hash Functions

md5	c57f28f3ab0d65de312f7be90296b588
sha1	700878a29ae9e4fed07cd43d2b14ea93f78c08c6
sha256	26ddf415d25ae6683a10febfcca0c04e658240475f99bf50431e28df0518c5f6
sha512	2b2c193c1ed19ed3daa92c23951e2475d19e97e3aa6d673a2237edd1097fbdbcda4aa14b6571d95042c03f52194e0880222cb376b5449af471d5c30c33fa3035
ripemd-160	fb0726a23f6bccce91f82d80e423271d9783d0ce

72189212 as geometric shapes

Circle

Radius = n

Diameter	144378424
Circumference	453578196.17527
Area	1.6371726281137E+16

Sphere

Radius = n

Volume	1.5758160257533E+24
Surface area	6.5486905124549E+16
Circumference	453578196.17527

Square

Length = n

Perimeter	288756848
Area	5211282329180944
Diagonal	102090962.66743

Cube

Length = n

Surface area	31267693975085664
Volume	3.761983648531E+23
Space diagonal	125035382.94236

Equilateral Triangle

Length = n

Perimeter	216567636
Area	2.2565514416818E+15
Altitude	62517691.47118

Triangular Pyramid

Length = n

Surface area	2.2565514416818E+15
Volume	4.4335402476486E+22
Height	34030320.889142