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

42149021 (number)

42149021 is an odd 8-digits prime number following 42149020 and preceding 42149022. In scientific notation, it is written as 4.2149021 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 42149020 positive integers (up to 42149021) that are relatively prime to 42149021.

Interesting facts

42149021 has 2 divisors, whose sum is 42149022
The reverse of 42149021 is 12094124
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	forty-two million one hundred forty-nine thousand twenty-one

Notation

Scientific notation	4.2149021 × 10^7
Engineering notation	4.2149021 × 10^6

Prime Factorization of 42149021

Prime Factorization 42149021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	42149021	Product of the distinct prime numbers

The prime factorization of 42149021 is 42149021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 64, 48, 723, 691, 6012, 6990, 24445, 23148, 836034, 796944, 9752494, 1419346, 92898606, 6533503, 577887548, 829992913, 5753235868, 4364165063

Basic calculations (n = 42149021)

Multiplication

n×y

n×2	84298042
n×3	126447063
n×4	168596084
n×5	210745105

Division

n÷y

n÷2	21074510.5
n÷3	14049673.666667
n÷3	10537255.25
n÷5	8429804.2

Exponentiation

n^y

n²	1776539971258441
n³	7.4879420555911E+22
n⁴	3.1560942694789E+30
n⁵	1.3302628364225E+38

Nth Root

^y√n

²√n	6492.2277378416
³√n	348.01329109848
⁴√n	80.574361541632
⁵√n	33.493265980396

Divisors of 42149021

1, 42149021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	42149022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	21074511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6492.2278148568	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999525493	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42149021 can be divided by 2 positive divisors. The sum of these divisors (counting 42149021) is 42149022, the average is 21074511.

Base conversion 42149021

Base	System	Value
2	Binary	10100000110010010010011101
3	Ternary	2221022101120212
4	Quaternary	2200302102131
5	Quinary	41242232041
6	Senary	4103222205
8	Octal	240622235
10	Decimal	42149021
12	Duodecimal	12147965
16	Hexadecimal	283249d
20	Vigesimal	d38cb1
36	Base36	p3ee5

Cryptographic Hash Functions

md5	6e917479ec8539248552615adb755c78
sha1	7dedc72c486637320ca596e798d747ecf34d60bd
sha256	ff3e2523042ec25ea92520b7f8443179006f66e12a95d20ccd7bf6347efa49f5
sha512	9f82836a028758219e76d5fbef6b232c2238c685a3708a684589fa51c747a0f76d3152aba1f865469da53c8012a1528b8116e1602f4e2c93a8eb6fb468d19b9e
ripemd-160	6d393fd71ec6824893e0c990cc0d9d1470d1e92c

42149021 as geometric shapes

Circle

Radius = n

Diameter	84298042
Circumference	264830109.4592
Area	5.5811649225141E+15

Sphere

Radius = n

Volume	3.1365418336468E+23
Surface area	2.2324659690057E+16
Circumference	264830109.4592

Square

Length = n

Perimeter	168596084
Area	1776539971258441
Diagonal	59607717.138948

Cube

Length = n

Surface area	10659239827550646
Volume	7.4879420555911E+22
Space diagonal	73004245.861288

Equilateral Triangle

Length = n

Perimeter	126447063
Area	7.6926437297414E+14
Altitude	36502122.930644

Triangular Pyramid

Length = n

Surface area	7.6926437297414E+14
Volume	8.8246243410674E+21
Height	19869239.046316