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

72218217 (number)

72218217 is an odd 8-digits composite number following 72218216 and preceding 72218218. In scientific notation, it is written as 7.2218217 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 47565248 positive integers (up to 72218217) that are relatively prime to 72218217.

Interesting facts

72218217 has 8 divisors, whose sum is 97451424
The reverse of 72218217 is 71281227
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	seventy-two million two hundred eighteen thousand two hundred seventeen

Notation

Scientific notation	7.2218217 × 10^7
Engineering notation	7.2218217 × 10^6

Prime Factorization of 72218217

Prime Factorization 3 × 83 × 290033

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72218217	Product of the distinct prime numbers

The prime factorization of 72218217 is 3 × 83 × 290033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 96, 59, 351, 45, 9089, 6368, 86178, 17988, 189594, 44610, 6017271, 5077519, 90083017, 43377936, 981763705, 639649802, 1868354889, 2155754613

Basic calculations (n = 72218217)

Multiplication

n×y

n×2	144436434
n×3	216654651
n×4	288872868
n×5	361091085

Division

n÷y

n÷2	36109108.5
n÷3	24072739
n÷3	18054554.25
n÷5	14443643.4

Exponentiation

n^y

n²	5215470866659089
n³	3.7665200680556E+23
n⁴	2.720113636097E+31
n⁵	1.9644175683631E+39

Nth Root

^y√n

²√n	8498.13020611
³√n	416.43662743784
⁴√n	92.185303634094
⁵√n	37.301762480126

Divisors of 72218217

1, 3, 83, 249, 290033, 870099, 24072739, 72218217

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	-72218216	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 72218217 can be divided by 8 positive divisors. The sum of these divisors (counting 72218217) is 1, the average is 0.125.

Base conversion 72218217

Base	System	Value
2	Binary	100010011011111011001101001
3	Ternary	12000220001202210
4	Quaternary	10103133121221
5	Quinary	121441440332
6	Senary	11055515333
8	Octal	423373151
10	Decimal	72218217
12	Duodecimal	20228b49
16	Hexadecimal	44df669
20	Vigesimal	12b75ah
36	Base36	16zvxl

Cryptographic Hash Functions

md5	43fadc739bac755363a14229fa0f2dfd
sha1	00e4a878b7ac7b803f08a58ee60d499af86809f0
sha256	6755bbde6fc6d242a4ab584736de56fe75d6aaf76e5df14e152ef3b2f563e845
sha512	8f9742e5f89c88587ca8572b4dcd8d24715c736e3b793f6466d861a65e2f644f6dbb3d69e89c55443bf6bf538b5adc580238e4c9e003219a3a2adfefd6091f1f
ripemd-160	8fc89b32654c5ea11e45e9391af1270a77267d71

72218217 as geometric shapes

Circle

Radius = n

Diameter	144436434
Circumference	453760439.96511
Area	1.6384884959708E+16

Sphere

Radius = n

Volume	1.5777162367203E+24
Surface area	6.5539539838831E+16
Circumference	453760439.96511

Square

Length = n

Perimeter	288872868
Area	5215470866659089
Diagonal	102131981.9318

Cube

Length = n

Surface area	31292825199954534
Volume	3.7665200680556E+23
Space diagonal	125085621.07603

Equilateral Triangle

Length = n

Perimeter	216654651
Area	2.2583651316122E+15
Altitude	62542810.538017

Triangular Pyramid

Length = n

Surface area	2.2583651316122E+15
Volume	4.4388864693289E+22
Height	34043993.977268