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

42156729 (number)

42156729 is an odd 8-digits composite number following 42156728 and preceding 42156730. In scientific notation, it is written as 4.2156729 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 28032000 positive integers (up to 42156729) that are relatively prime to 42156729.

Interesting facts

42156729 has 8 divisors, whose sum is 46961640
The reverse of 42156729 is 92765124
Previous prime number is 401

Basic properties

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

Name

Name	forty-two million one hundred fifty-six thousand seven hundred twenty-nine

Notation

Scientific notation	4.2156729 × 10^7
Engineering notation	4.2156729 × 10^6

Prime Factorization of 42156729

Prime Factorization 9 × 401 × 11681

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42156729	Product of the distinct prime numbers

The prime factorization of 42156729 is 9 × 401 × 11681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 96, 2, 206, 62, 9818, 8184, 74793, 3212, 540699, 269593, 8662941, 1243626, 4403059, 40923364, 604101937, 765554134, 9973530229, 9703221956

Basic calculations (n = 42156729)

Multiplication

n×y

n×2	84313458
n×3	126470187
n×4	168626916
n×5	210783645

Division

n÷y

n÷2	21078364.5
n÷3	14052243
n÷3	10539182.25
n÷5	8431345.8

Exponentiation

n^y

n²	1777189799979441
n³	7.4920508779297E+22
n⁴	3.158403585151E+30
n⁵	1.3314796401184E+38

Nth Root

^y√n

²√n	6492.8213436071
³√n	348.03450410953
⁴√n	80.578045047067
⁵√n	33.494490906647

Divisors of 42156729

1, 9, 401, 3609, 11681, 105129, 4684081, 42156729

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	-42156728	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 42156729 can be divided by 8 positive divisors. The sum of these divisors (counting 42156729) is 1, the average is 0.125.

Base conversion 42156729

Base	System	Value
2	Binary	10100000110100001010111001
3	Ternary	2221022210011100
4	Quaternary	2200310022321
5	Quinary	41243003404
6	Senary	4103322013
8	Octal	240641271
10	Decimal	42156729
12	Duodecimal	12150309
16	Hexadecimal	28342b9
20	Vigesimal	d39bg9
36	Base36	p3kc9

Cryptographic Hash Functions

md5	6f1d84769ff702deada7a50492117fdd
sha1	dba44093fb9bdacd97e92fb270b311ca0321ea66
sha256	3a52425d0999ef585cd221d1bbdf0a3c008835b4e28ae874945236a8601ccbe6
sha512	1d6163aa5de2bc0425e5c0f46d492f17536f41837c841718d6b42b867522d4aa776ef6d565cb1076f2adb581b96ce20055bcd023b8fdc129bf939785ae15e02e
ripemd-160	a65cf6f0ecc9e42d61f8df0f5821d49dd707d9cb

42156729 as geometric shapes

Circle

Radius = n

Diameter	84313458
Circumference	264878540.25155
Area	5.5832064196501E+15

Sphere

Radius = n

Volume	3.1382629331233E+23
Surface area	2.2332825678601E+16
Circumference	264878540.25155

Square

Length = n

Perimeter	168626916
Area	1777189799979441
Diagonal	59618617.897087

Cube

Length = n

Surface area	10663138799876646
Volume	7.4920508779297E+22
Space diagonal	73017596.508912

Equilateral Triangle

Length = n

Perimeter	126470187
Area	7.6954575706439E+14
Altitude	36508798.254456

Triangular Pyramid

Length = n

Surface area	7.6954575706439E+14
Volume	8.8294666346313E+21
Height	19872872.632362