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

42157218 (number)

42157218 is an even 8-digits composite number following 42157217 and preceding 42157219. In scientific notation, it is written as 4.2157218 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14052404 positive integers (up to 42157218) that are relatively prime to 42157218.

Interesting facts

42157218 has 8 divisors, whose sum is 84314448
The reverse of 42157218 is 81275124
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	forty-two million one hundred fifty-seven thousand two hundred eighteen

Notation

Scientific notation	4.2157218 × 10^7
Engineering notation	4.2157218 × 10^6

Prime Factorization of 42157218

Prime Factorization 2 × 3 × 7026203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42157218	Product of the distinct prime numbers

The prime factorization of 42157218 is 2 × 3 × 7026203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 71, 74, 546, 1000, 2995, 9485, 39879, 22101, 349020, 735404, 723254, 588815, 68787646, 3905777, 44090482, 32480553, 3219053477, 3283424496

Basic calculations (n = 42157218)

Multiplication

n×y

n×2	84314436
n×3	126471654
n×4	168628872
n×5	210786090

Division

n÷y

n÷2	21078609
n÷3	14052406
n÷3	10539304.5
n÷5	8431443.6

Exponentiation

n^y

n²	1777231029499524
n³	7.4923115946976E+22
n⁴	3.1585501322159E+30
n⁵	1.3315568648776E+38

Nth Root

^y√n

²√n	6492.8590004712
³√n	348.03584978805
⁴√n	80.578278713753
⁵√n	33.494568610636

Divisors of 42157218

1, 2, 3, 6, 7026203, 14052406, 21078609, 42157218

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	-42157217	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 42157218 can be divided by 8 positive divisors. The sum of these divisors (counting 42157218) is 1, the average is 0.125.

Base conversion 42157218

Base	System	Value
2	Binary	10100000110100010010100010
3	Ternary	2221022210211110
4	Quaternary	2200310102202
5	Quinary	41243012333
6	Senary	4103324150
8	Octal	240642242
10	Decimal	42157218
12	Duodecimal	12150656
16	Hexadecimal	28344a2
20	Vigesimal	d39d0i
36	Base36	p3kpu

Cryptographic Hash Functions

md5	c68786fea2021ea113b971302e0f48a0
sha1	c3eadaf5538d687f597a673d6bcf53e45a478595
sha256	60e21371aef75bf49581a4144dcaf6536871a0681f52821e51b080263ef4aa3e
sha512	5bf4731b1b5263c93c4cee053452996d75f16bc58efce211530e46307f8909a555ff6290374efed08ca3aff84bc66420f7d01ac2b37be8167d345c9c60acbad1
ripemd-160	7a1cdd3372409c62376be04b9c2b94469933c191

42157218 as geometric shapes

Circle

Radius = n

Diameter	84314436
Circumference	264881612.72917
Area	5.5833359460075E+15

Sphere

Radius = n

Volume	3.1383721419077E+23
Surface area	2.233334378403E+16
Circumference	264881612.72917

Square

Length = n

Perimeter	168628872
Area	1777231029499524
Diagonal	59619309.447519

Cube

Length = n

Surface area	10663386176997144
Volume	7.4923115946976E+22
Space diagonal	73018443.481757

Equilateral Triangle

Length = n

Perimeter	126471654
Area	7.6956360997028E+14
Altitude	36509221.740879

Triangular Pyramid

Length = n

Surface area	7.6956360997028E+14
Volume	8.8297738922888E+21
Height	19873103.149173