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

42521805 (number)

42521805 is an odd 8-digits composite number following 42521804 and preceding 42521806. In scientific notation, it is written as 4.2521805 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 22678272 positive integers (up to 42521805) that are relatively prime to 42521805.

Interesting facts

42521805 has 12 divisors, whose sum is 73704540
The reverse of 42521805 is 50812524
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	forty-two million five hundred twenty-one thousand eight hundred five

Notation

Scientific notation	4.2521805 × 10^7
Engineering notation	4.2521805 × 10^6

Prime Factorization of 42521805

Prime Factorization 3 × 3 × 5 × 944929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14173935	Product of the distinct prime numbers

The prime factorization of 42521805 is 3 × 3 × 5 × 944929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 13, 54, 137, 240, 7562, 7125, 7844, 15821, 913612, 915638, 679202, 7081519, 25766409, 62695561, 55853179, 231270452, 3000091220, 370067088

Basic calculations (n = 42521805)

Multiplication

n×y

n×2	85043610
n×3	127565415
n×4	170087220
n×5	212609025

Division

n÷y

n÷2	21260902.5
n÷3	14173935
n÷3	10630451.25
n÷5	8504361

Exponentiation

n^y

n²	1808103900458025
n³	7.6883841475016E+22
n⁴	3.2692397148515E+30
n⁵	1.3901397365317E+38

Nth Root

^y√n

²√n	6520.8745579102
³√n	349.03627398327
⁴√n	80.751932224004
⁵√n	33.5523032467

Divisors of 42521805

1, 3, 5, 9, 15, 45, 944929, 2834787, 4724645, 8504361, 14173935, 42521805

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42521804	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42521805 can be divided by 12 positive divisors. The sum of these divisors (counting 42521805) is 1, the average is 0.083333333333333.

Base conversion 42521805

Base	System	Value
2	Binary	10100010001101010011001101
3	Ternary	2222000022221200
4	Quaternary	2202031103031
5	Quinary	41341144210
6	Senary	4115220113
8	Octal	242152315
10	Decimal	42521805
12	Duodecimal	122a7639
16	Hexadecimal	288d4cd
20	Vigesimal	d5f4a5
36	Base36	pbe19

Cryptographic Hash Functions

md5	d1fa8e949f1cc990458cad9a5e179705
sha1	fe2a3cb78eacb2820eecf8a110f03dafb43b6df8
sha256	e319d4d4c6c35908fe463148e02fdaa9db0d98684321428f5abbbfb2cdd20b79
sha512	38c2293dd7b47230af49365fb105be2f857010c2a146ff1a6d418c9f0938ce22ebb94eeb1d2e57a82937cb20c0cbcce3df79faddff0a4c5af0b9ef31c873b208
ripemd-160	0ebe85615f24ec78c4f610140ce0adeb973091ac

42521805 as geometric shapes

Circle

Radius = n

Diameter	85043610
Circumference	267172380.41076
Area	5.680325930606E+15

Sphere

Radius = n

Volume	3.2205028207689E+23
Surface area	2.2721303722424E+16
Circumference	267172380.41076

Square

Length = n

Perimeter	170087220
Area	1808103900458025
Diagonal	60134913.327584

Cube

Length = n

Surface area	10848623402748150
Volume	7.6883841475016E+22
Space diagonal	73649926.689536

Equilateral Triangle

Length = n

Perimeter	127565415
Area	7.8293195523919E+14
Altitude	36824963.344768

Triangular Pyramid

Length = n

Surface area	7.8293195523919E+14
Volume	9.0608476117758E+21
Height	20044971.109195