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

42393721 (number)

42393721 is an odd 8-digits composite number following 42393720 and preceding 42393722. In scientific notation, it is written as 4.2393721 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 41997412 positive integers (up to 42393721) that are relatively prime to 42393721.

Interesting facts

42393721 has 4 divisors, whose sum is 42790032
The reverse of 42393721 is 12739324
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty-two million three hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation	4.2393721 × 10^7
Engineering notation	4.2393721 × 10^6

Prime Factorization of 42393721

Prime Factorization 107 × 396203

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42393721	Product of the distinct prime numbers

The prime factorization of 42393721 is 107 × 396203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 55, 57, 11, 644, 6541, 381, 92200, 23345, 589333, 972498, 5286126, 9171944, 62082883, 50736191, 955832401, 84568703, 2013644963, 4202473170

Basic calculations (n = 42393721)

Multiplication

n×y

n×2	84787442
n×3	127181163
n×4	169574884
n×5	211968605

Division

n÷y

n÷2	21196860.5
n÷3	14131240.333333
n÷3	10598430.25
n÷5	8478744.2

Exponentiation

n^y

n²	1797227580225841
n³	7.6191164609599E+22
n⁴	3.2300269751244E+30
n⁵	1.369328624059E+38

Nth Root

^y√n

²√n	6511.0460757086
³√n	348.68546632049
⁴√n	80.691053256904
⁵√n	33.532065627118

Divisors of 42393721

1, 107, 396203, 42393721

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	-42393720	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 42393721 can be divided by 4 positive divisors. The sum of these divisors (counting 42393721) is 1, the average is 0.25.

Base conversion 42393721

Base	System	Value
2	Binary	10100001101110000001111001
3	Ternary	2221202211020211
4	Quaternary	2201232001321
5	Quinary	41323044341
6	Senary	4112351121
8	Octal	241560171
10	Decimal	42393721
12	Duodecimal	122454a1
16	Hexadecimal	286e079
20	Vigesimal	d4j461
36	Base36	p8n7d

Cryptographic Hash Functions

md5	b4819f73d8d5a2d59e8e0ff7eb480bfa
sha1	af1553db7394c1ac8c318291224d91feb0cff7f5
sha256	0e9f424d6cda9fbb16eaab4d04fa30af77d5a765eedfc9483df75df703054b77
sha512	9a25e6297e2f8c9b89684dfa8de6f97d648bd42b19e5fc95ac24e4088b19596d6300d08184ed95e3c43b7b4e9682fb42818c46e1ddba1490cde74e612db11f6e
ripemd-160	b164ce19f900a2fc73da83876780b4e0ef8f57cb

42393721 as geometric shapes

Circle

Radius = n

Diameter	84787442
Circumference	266367604.90387
Area	5.6461569628665E+15

Sphere

Radius = n

Volume	3.1914880400796E+23
Surface area	2.2584627851466E+16
Circumference	266367604.90387

Square

Length = n

Perimeter	169574884
Area	1797227580225841
Diagonal	59953775.197661

Cube

Length = n

Surface area	10783365481355046
Volume	7.6191164609599E+22
Space diagonal	73428078.6939

Equilateral Triangle

Length = n

Perimeter	127181163
Area	7.7822237042881E+14
Altitude	36714039.34695

Triangular Pyramid

Length = n

Surface area	7.7822237042881E+14
Volume	8.9792148603247E+21
Height	19984591.732554