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

42561421 (number)

42561421 is an odd 8-digits composite number following 42561420 and preceding 42561422. In scientific notation, it is written as 4.2561421 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 34335168 positive integers (up to 42561421) that are relatively prime to 42561421.

Interesting facts

42561421 has 8 divisors, whose sum is 51503040
The reverse of 42561421 is 12416524
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	forty-two million five hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation	4.2561421 × 10^7
Engineering notation	4.2561421 × 10^6

Prime Factorization of 42561421

Prime Factorization 17 × 7 × 357659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42561421	Product of the distinct prime numbers

The prime factorization of 42561421 is 17 × 7 × 357659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 57, 55, 284, 529, 4585, 2759, 82420, 95276, 826926, 965540, 5559797, 1081002, 94509305, 65334965, 546297233, 100690237, 1214489898, 2181735005

Basic calculations (n = 42561421)

Multiplication

n×y

n×2	85122842
n×3	127684263
n×4	170245684
n×5	212807105

Division

n÷y

n÷2	21280710.5
n÷3	14187140.333333
n÷3	10640355.25
n÷5	8512284.2

Exponentiation

n^y

n²	1811474557539241
n³	7.7098931274216E+22
n⁴	3.281440072612E+30
n⁵	1.3966275241671E+38

Nth Root

^y√n

²√n	6523.9114800862
³√n	349.14463508635
⁴√n	80.770734056873
⁵√n	33.558552807237

Divisors of 42561421

1, 7, 17, 119, 357659, 2503613, 6080203, 42561421

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	-42561420	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 42561421 can be divided by 8 positive divisors. The sum of these divisors (counting 42561421) is 1, the average is 0.125.

Base conversion 42561421

Base	System	Value
2	Binary	10100010010110111110001101
3	Ternary	2222002100021221
4	Quaternary	2202112332031
5	Quinary	41343431141
6	Senary	4120123341
8	Octal	242267615
10	Decimal	42561421
12	Duodecimal	12306551
16	Hexadecimal	2896f8d
20	Vigesimal	d603b1
36	Base36	pc8lp

Cryptographic Hash Functions

md5	5b5b2d2282224fb1c825e259c872be34
sha1	20fd9932e85590fa5fa5ea9c82d1ce134f379383
sha256	170aca270e1851b8df65dcc3df99205a6ebc23d1636f1ac22d92f26246c16225
sha512	263fe64f650c70f0b16b89b5d7f818419bdd7b210f779e5d655518d5976a73024b7040e8cc3157b2dd40425610e0a40d167fe8e3323b384e07eef95c40e23278
ripemd-160	ee332923ac7db170939c66cbe5e9c79df2cbf6b2

42561421 as geometric shapes

Circle

Radius = n

Diameter	85122842
Circumference	267421295.07988
Area	5.6909151621301E+15

Sphere

Radius = n

Volume	3.2295124812094E+23
Surface area	2.276366064852E+16
Circumference	267421295.07988

Square

Length = n

Perimeter	170245684
Area	1811474557539241
Diagonal	60190938.812071

Cube

Length = n

Surface area	10868847345235446
Volume	7.7098931274216E+22
Space diagonal	73718543.614329

Equilateral Triangle

Length = n

Perimeter	127684263
Area	7.8439149256908E+14
Altitude	36859271.807164

Triangular Pyramid

Length = n

Surface area	7.8439149256908E+14
Volume	9.0861961877057E+21
Height	20063646.27069