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

72642242 (number)

72642242 is an even 8-digits composite number following 72642241 and preceding 72642243. In scientific notation, it is written as 7.2642242 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 35435200 positive integers (up to 72642242) that are relatively prime to 72642242.

Interesting facts

72642242 has 8 divisors, whose sum is 111621132
The reverse of 72642242 is 24224627
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy-two million six hundred forty-two thousand two hundred forty-two

Notation

Scientific notation	7.2642242 × 10^7
Engineering notation	7.2642242 × 10^6

Prime Factorization of 72642242

Prime Factorization 2 × 41 × 885881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72642242	Product of the distinct prime numbers

The prime factorization of 72642242 is 2 × 41 × 885881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 72, 24, 13, 759, 3963, 5897, 48044, 60979, 785598, 648313, 8222695, 1292230, 17135347, 52067731, 520666233, 312202344, 9471717201, 230100266

Basic calculations (n = 72642242)

Multiplication

n×y

n×2	145284484
n×3	217926726
n×4	290568968
n×5	363211210

Division

n÷y

n÷2	36321121
n÷3	24214080.666667
n÷3	18160560.5
n÷5	14528448.4

Exponentiation

n^y

n²	5276895322786564
n³	3.8332550704653E+23
n⁴	2.7845624247647E+31
n⁵	2.0227685752386E+39

Nth Root

^y√n

²√n	8523.0418278922
³√n	417.25006518734
⁴√n	92.320321857607
⁵√n	37.345462985814

Divisors of 72642242

1, 2, 41, 82, 885881, 1771762, 36321121, 72642242

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	-72642241	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 72642242 can be divided by 8 positive divisors. The sum of these divisors (counting 72642242) is 1, the average is 0.125.

Base conversion 72642242

Base	System	Value
2	Binary	100010101000110111011000010
3	Ternary	12001200121102102
4	Quaternary	10111012323002
5	Quinary	122044022432
6	Senary	11112550402
8	Octal	425067302
10	Decimal	72642242
12	Duodecimal	203b2402
16	Hexadecimal	4546ec2
20	Vigesimal	12e05c2
36	Base36	178z42

Cryptographic Hash Functions

md5	0685a3bebda6ee75014b8ae99097c2f4
sha1	7f67210058ad3fe69b307ef5e83bad4f6798e4b5
sha256	abb73cef6f98b11faaa987a9d7c9e07a16155783e921e40b42b1903f82487d7a
sha512	9fc6edb4080947839c9bc6a3b65d65ae8e7ebd78b0ddcef4b7a156725760ebb4126fa6b34eda410a6fd1fb4c1622f45aacdecb1fd9a9e498344f2681613e6dda
ripemd-160	a81f1b9eded91e61ebcf881f0ee223c446eeb00e

72642242 as geometric shapes

Circle

Radius = n

Diameter	145284484
Circumference	456424667.61498
Area	1.6577855579829E+16

Sphere

Radius = n

Volume	1.6056701291613E+24
Surface area	6.6311422319314E+16
Circumference	456424667.61498

Square

Length = n

Perimeter	290568968
Area	5276895322786564
Diagonal	102731643.83759

Cube

Length = n

Surface area	31661371936719384
Volume	3.8332550704653E+23
Space diagonal	125820053.91971

Equilateral Triangle

Length = n

Perimeter	217926726
Area	2.2849627013222E+15
Altitude	62910026.959857

Triangular Pyramid

Length = n

Surface area	2.2849627013222E+15
Volume	4.5175344239062E+22
Height	34243881.279196