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

42438861 (number)

42438861 is an odd 8-digits composite number following 42438860 and preceding 42438862. In scientific notation, it is written as 4.2438861 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 27316800 positive integers (up to 42438861) that are relatively prime to 42438861.

Interesting facts

42438861 has 8 divisors, whose sum is 48780600
The reverse of 42438861 is 16883424
Previous prime number is 29

Basic properties

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

Name

Name	forty-two million four hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation	4.2438861 × 10^7
Engineering notation	4.2438861 × 10^6

Prime Factorization of 42438861

Prime Factorization 9 × 29 × 162601

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42438861	Product of the distinct prime numbers

The prime factorization of 42438861 is 9 × 29 × 162601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 77, 88, 509, 122, 7272, 7637, 78772, 90721, 958816, 415474, 2095142, 8471478, 24181303, 45843739, 957694655, 427894161, 1489489531, 4635721103

Basic calculations (n = 42438861)

Multiplication

n×y

n×2	84877722
n×3	127316583
n×4	169755444
n×5	212194305

Division

n÷y

n÷2	21219430.5
n÷3	14146287
n÷3	10609715.25
n÷5	8487772.2

Exponentiation

n^y

n²	1801056922977321
n³	7.6434804407322E+22
n⁴	3.2438060398045E+30
n⁵	1.3766343363423E+38

Nth Root

^y√n

²√n	6514.5115703328
³√n	348.80918022947
⁴√n	80.712524247063
⁵√n	33.539203444426

Divisors of 42438861

1, 9, 29, 261, 162601, 1463409, 4715429, 42438861

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	-42438860	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 42438861 can be divided by 8 positive divisors. The sum of these divisors (counting 42438861) is 1, the average is 0.125.

Base conversion 42438861

Base	System	Value
2	Binary	10100001111001000011001101
3	Ternary	2221212010011200
4	Quaternary	2201321003031
5	Quinary	41331020421
6	Senary	4113340113
8	Octal	241710315
10	Decimal	42438861
12	Duodecimal	12267639
16	Hexadecimal	28790cd
20	Vigesimal	d54h31
36	Base36	p9m19

Cryptographic Hash Functions

md5	f896f7ea3df7cb54bf4b08c3ae1e70d2
sha1	a3c8e9ffcbc2e10712a641d624c4fb971743f7c0
sha256	3468adba7559b5a6baebca4540b0a28a8be2120ec6a24771c1e3f2014494310a
sha512	9fb9087381607ad1ed9a8e004e0fe2f57580be75afd9221e716b8eb3b1e01199985bd0c4a053fff16da8f947ef44d64c8d417cdb407c2eaf7a6825046aae000b
ripemd-160	656b95d04ad765a4d2e2da708f68d65120fc319b

42438861 as geometric shapes

Circle

Radius = n

Diameter	84877722
Circumference	266651227.88864
Area	5.6581871979226E+15

Sphere

Radius = n

Volume	3.2016936000615E+23
Surface area	2.263274879169E+16
Circumference	266651227.88864

Square

Length = n

Perimeter	169755444
Area	1801056922977321
Diagonal	60017612.797867

Cube

Length = n

Surface area	10806341537863926
Volume	7.6434804407322E+22
Space diagonal	73506263.467353

Equilateral Triangle

Length = n

Perimeter	127316583
Area	7.798805244801E+14
Altitude	36753131.733677

Triangular Pyramid

Length = n

Surface area	7.798805244801E+14
Volume	9.0079280858475E+21
Height	20005870.932622