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

42391661 (number)

42391661 is an odd 8-digits composite number following 42391660 and preceding 42391662. In scientific notation, it is written as 4.2391661 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 39130752 positive integers (up to 42391661) that are relatively prime to 42391661.

Interesting facts

42391661 has 4 divisors, whose sum is 45652572
The reverse of 42391661 is 16619324
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	forty-two million three hundred ninety-one thousand six hundred sixty-one

Notation

Scientific notation	4.2391661 × 10^7
Engineering notation	4.2391661 × 10^6

Prime Factorization of 42391661

Prime Factorization 13 × 3260897

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42391661	Product of the distinct prime numbers

The prime factorization of 42391661 is 13 × 3260897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 91, 41, 421, 8, 1653, 9923, 51049, 26694, 573402, 208473, 3013690, 6834472, 41303885, 76743721, 226493880, 601555843, 9932938748, 6298667549

Basic calculations (n = 42391661)

Multiplication

n×y

n×2	84783322
n×3	127174983
n×4	169566644
n×5	211958305

Division

n÷y

n÷2	21195830.5
n÷3	14130553.666667
n÷3	10597915.25
n÷5	8478332.2

Exponentiation

n^y

n²	1797052922338921
n³	7.6180058282851E+22
n⁴	3.2293992056869E+30
n⁵	1.3689959636115E+38

Nth Root

^y√n

²√n	6510.8878810804
³√n	348.67981844246
⁴√n	80.690073002076
⁵√n	33.531739742076

Divisors of 42391661

1, 13, 3260897, 42391661

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	-42391660	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 42391661 can be divided by 4 positive divisors. The sum of these divisors (counting 42391661) is 1, the average is 0.25.

Base conversion 42391661

Base	System	Value
2	Binary	10100001101101100001101101
3	Ternary	2221202201102112
4	Quaternary	2201231201231
5	Quinary	41323013121
6	Senary	4112333405
8	Octal	241554155
10	Decimal	42391661
12	Duodecimal	12244265
16	Hexadecimal	286d86d
20	Vigesimal	d4ij31
36	Base36	p8lm5

Cryptographic Hash Functions

md5	a0d1c95ca80bb7a0c445c64e409a30d5
sha1	4601056e1e3766435d1982cf402eedd7e9ffe5f1
sha256	36e1ed9a320496333a1d713940066dabcd41ae8c0c3a4e3c2dd8c0d545060458
sha512	88c65199b41ea5168380c880513cbf9410ba6950fd4060d777bf935ef8bb62e729001a8d64980a30e53d8f608daaf8d0452765b54c8c1f89e6872ac00e2b3adf
ripemd-160	bdcdd41b64ce33924b65db9dcd8cd71c3ddca74a

42391661 as geometric shapes

Circle

Radius = n

Diameter	84783322
Circumference	266354661.54214
Area	5.645608258932E+15

Sphere

Radius = n

Volume	3.1910228193526E+23
Surface area	2.2582433035728E+16
Circumference	266354661.54214

Square

Length = n

Perimeter	169566644
Area	1797052922338921
Diagonal	59950861.917723

Cube

Length = n

Surface area	10782317534033526
Volume	7.6180058282851E+22
Space diagonal	73424510.669236

Equilateral Triangle

Length = n

Perimeter	127174983
Area	7.7814674134528E+14
Altitude	36712255.334618

Triangular Pyramid

Length = n

Surface area	7.7814674134528E+14
Volume	8.977905967165E+21
Height	19983620.639241