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

42187813 (number)

42187813 is an odd 8-digits prime number following 42187812 and preceding 42187814. In scientific notation, it is written as 4.2187813 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 42187812 positive integers (up to 42187813) that are relatively prime to 42187813.

Interesting facts

42187813 has 2 divisors, whose sum is 42187814
The reverse of 42187813 is 31878124
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	forty-two million one hundred eighty-seven thousand eight hundred thirteen

Notation

Scientific notation	4.2187813 × 10^7
Engineering notation	4.2187813 × 10^6

Prime Factorization of 42187813

Prime Factorization 42187813

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	42187813	Product of the distinct prime numbers

The prime factorization of 42187813 is 42187813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 54, 81, 843, 38, 4533, 9776, 10659, 40521, 2291, 453805, 2575234, 2352982, 45591593, 65361870, 180706261, 769143801, 1787943858, 4392536142

Basic calculations (n = 42187813)

Multiplication

n×y

n×2	84375626
n×3	126563439
n×4	168751252
n×5	210939065

Division

n÷y

n÷2	21093906.5
n÷3	14062604.333333
n÷3	10546953.25
n÷5	8437562.6

Exponentiation

n^y

n²	1779811565722969
n³	7.5086357509958E+22
n⁴	3.1677292094812E+30
n⁵	1.3363956752423E+38

Nth Root

^y√n

²√n	6495.2146230898
³√n	348.1200234476
⁴√n	80.592894370967
⁵√n	33.499428841083

Divisors of 42187813

1, 42187813

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	42187814	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	21093907	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6495.2147000696	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999525929	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187813 can be divided by 2 positive divisors. The sum of these divisors (counting 42187813) is 42187814, the average is 21093907.

Base conversion 42187813

Base	System	Value
2	Binary	10100000111011110000100101
3	Ternary	2221101100210121
4	Quaternary	2200323300211
5	Quinary	41300002223
6	Senary	4104121541
8	Octal	240736045
10	Decimal	42187813
12	Duodecimal	121662b1
16	Hexadecimal	283bc25
20	Vigesimal	d3d9ad
36	Base36	p48bp

Cryptographic Hash Functions

md5	aed9f67527704e6ea488ed78e2228d42
sha1	f2d4d7f33cbbc3b44fb8c3fbf92d332ad107e583
sha256	149aa89ef4a34725c0a78eb6e57e3bcc5a81e809d23977c589b445d4ace5014b
sha512	d0cd54b8adbbce2803e4c4a3cf48897e5849373c3fb612cf4109d94acd6e9f7f4ea409578333554d2d09305bc06e4ebde6e0347089dfc45212c7c6b28d176780
ripemd-160	c44b6506283dcf35a9f4ffb736fb1e891cde7665

42187813 as geometric shapes

Circle

Radius = n

Diameter	84375626
Circumference	265073846.78364
Area	5.5914429396494E+15

Sphere

Radius = n

Volume	3.145209988508E+23
Surface area	2.2365771758598E+16
Circumference	265073846.78364

Square

Length = n

Perimeter	168751252
Area	1779811565722969
Diagonal	59662577.31146

Cube

Length = n

Surface area	10678869394337814
Volume	7.5086357509958E+22
Space diagonal	73071435.576215

Equilateral Triangle

Length = n

Perimeter	126563439
Area	7.7068101493272E+14
Altitude	36535717.788107

Triangular Pyramid

Length = n

Surface area	7.7068101493272E+14
Volume	8.8490120949814E+21
Height	19887525.770487