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

42171921 (number)

42171921 is an odd 8-digits composite number following 42171920 and preceding 42171922. In scientific notation, it is written as 4.2171921 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 25544160 positive integers (up to 42171921) that are relatively prime to 42171921.

Interesting facts

42171921 has 16 divisors, whose sum is 62582720
The reverse of 42171921 is 12917124
Previous prime number is 3

Basic properties

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

Name

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

Notation

Scientific notation	4.2171921 × 10^7
Engineering notation	4.2171921 × 10^6

Prime Factorization of 42171921

Prime Factorization 891 × 9 × 3 × 1753

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	42171921	Product of the distinct prime numbers

The prime factorization of 42171921 is 891 × 9 × 3 × 1753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 7, 93, 798, 632, 8982, 1445, 78144, 22578, 909364, 810313, 8078609, 1959402, 17314711, 99915920, 109216392, 81822304, 8111492275, 2460627147

Basic calculations (n = 42171921)

Multiplication

n×y

n×2	84343842
n×3	126515763
n×4	168687684
n×5	210859605

Division

n÷y

n÷2	21085960.5
n÷3	14057307
n÷3	10542980.25
n÷5	8434384.2

Exponentiation

n^y

n²	1778470920830241
n³	7.500153517405E+22
n⁴	3.1629588162388E+30
n⁵	1.3338804932467E+38

Nth Root

^y√n

²√n	6493.9911456669
³√n	348.07630609707
⁴√n	80.585303534
⁵√n	33.496904637429

Divisors of 42171921

1, 3, 9, 27, 891, 1753, 2673, 5259, 8019, 15777, 24057, 47331, 1561923, 4685769, 14057307, 42171921

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42171920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42171921 can be divided by 16 positive divisors. The sum of these divisors (counting 42171921) is 1, the average is 0.0625.

Base conversion 42171921

Base	System	Value
2	Binary	10100000110111111000010001
3	Ternary	2221100120000000
4	Quaternary	2200313320101
5	Quinary	41244000141
6	Senary	4103520213
8	Octal	240677021
10	Decimal	42171921
12	Duodecimal	12159069
16	Hexadecimal	2837e11
20	Vigesimal	d3b9g1
36	Base36	p3w29

Cryptographic Hash Functions

md5	45c8bd256598a4983a6b26b65f3b4b39
sha1	14004c000c5ad549b60223a1370b2a2ca7365b3a
sha256	f4ebe8682ce162cf621e4dc6f2c3f76c2f5fe7a4666268a961970a71a31165b8
sha512	5b50cd1b82a6b4565dcf6b755c4b3a3b9a0f8ca73be150ecb2980c1b17c3a84e3ce16ce822e4202c52525da8af4a9f0fc4bc8d8141e61bfe85aca8819bbd5a4f
ripemd-160	a2ff2bbb2efaf1994894b766ac98f120a45a0f0d

42171921 as geometric shapes

Circle

Radius = n

Diameter	84343842
Circumference	264973994.40274
Area	5.5872311795034E+15

Sphere

Radius = n

Volume	3.14165695881E+23
Surface area	2.2348924718013E+16
Circumference	264973994.40274

Square

Length = n

Perimeter	168687684
Area	1778470920830241
Diagonal	59640102.629527

Cube

Length = n

Surface area	10670825524981446
Volume	7.500153517405E+22
Space diagonal	73043909.824781

Equilateral Triangle

Length = n

Perimeter	126515763
Area	7.7010049866545E+14
Altitude	36521954.91239

Triangular Pyramid

Length = n

Surface area	7.7010049866545E+14
Volume	8.8390156868287E+21
Height	19880034.209842