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

42019921 (number)

42019921 is an odd 8-digits composite number following 42019920 and preceding 42019922. In scientific notation, it is written as 4.2019921 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 41392692 positive integers (up to 42019921) that are relatively prime to 42019921.

Interesting facts

42019921 has 4 divisors, whose sum is 42647152
The reverse of 42019921 is 12991024
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	4.2019921 × 10^7
Engineering notation	4.2019921 × 10^6

Prime Factorization of 42019921

Prime Factorization 67 × 627163

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42019921	Product of the distinct prime numbers

The prime factorization of 42019921 is 67 × 627163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 41, 86, 366, 56, 4265, 748, 57018, 12069, 881483, 836871, 5893035, 6818659, 24873952, 69587434, 995924962, 50239367, 7213678232, 4507855856

Basic calculations (n = 42019921)

Multiplication

n×y

n×2	84039842
n×3	126059763
n×4	168079684
n×5	210099605

Division

n÷y

n÷2	21009960.5
n÷3	14006640.333333
n÷3	10504980.25
n÷5	8403984.2

Exponentiation

n^y

n²	1765673760846241
n³	7.4193471942532E+22
n⁴	3.1176038297409E+30
n⁵	1.3100146663501E+38

Nth Root

^y√n

²√n	6482.2774547222
³√n	347.6576128868
⁴√n	80.512591901654
⁵√n	33.472723211275

Divisors of 42019921

1, 67, 627163, 42019921

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42019920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42019921 can be divided by 4 positive divisors. The sum of these divisors (counting 42019921) is 1, the average is 0.25.

Base conversion 42019921

Base	System	Value
2	Binary	10100000010010110001010001
3	Ternary	2221001211111101
4	Quaternary	2200102301101
5	Quinary	41224114141
6	Senary	4100344401
8	Octal	240226121
10	Decimal	42019921
12	Duodecimal	120a5101
16	Hexadecimal	2812c51
20	Vigesimal	d2c9g1
36	Base36	p0ms1

Cryptographic Hash Functions

md5	c617fac7ac1eb77fd145365792a3355d
sha1	f0aa1fc4ae0fe02cec3c0d548c0be69e32c56e1e
sha256	374494dea3092260c44ddcc5f46aaba2fabd061470b1e8a3fc87336af998c9fb
sha512	5072311c2cf5bad71446652a66b4515b69ce0924eda474c6088320fe93d4d8e9ef97683731ca543e8c9e0a8f894deddba43beb0e46c77d4073d9216d5fa1d5ee
ripemd-160	2da5032b4be79e9e84f1a81d723eee58e0a6d98f

42019921 as geometric shapes

Circle

Radius = n

Diameter	84039842
Circumference	264018950.23605
Area	5.5470277157108E+15

Sphere

Radius = n

Volume	3.1078088853197E+23
Surface area	2.2188110862843E+16
Circumference	264018950.23605

Square

Length = n

Perimeter	168079684
Area	1765673760846241
Diagonal	59425142.168046

Cube

Length = n

Surface area	10594042565077446
Volume	7.4193471942532E+22
Space diagonal	72780638.10203

Equilateral Triangle

Length = n

Perimeter	126059763
Area	7.6455916584423E+14
Altitude	36390319.051015

Triangular Pyramid

Length = n

Surface area	7.6455916584423E+14
Volume	8.743784521723E+21
Height	19808380.722682