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

42891621 (number)

42891621 is an odd 8-digits composite number following 42891620 and preceding 42891622. In scientific notation, it is written as 4.2891621 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 27821520 positive integers (up to 42891621) that are relatively prime to 42891621.

Interesting facts

42891621 has 8 divisors, whose sum is 58734624
The reverse of 42891621 is 12619824
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	forty-two million eight hundred ninety-one thousand six hundred twenty-one

Notation

Scientific notation	4.2891621 × 10^7
Engineering notation	4.2891621 × 10^6

Prime Factorization of 42891621

Prime Factorization 3 × 37 × 386411

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42891621	Product of the distinct prime numbers

The prime factorization of 42891621 is 3 × 37 × 386411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 34, 82, 518, 435, 3729, 5049, 92072, 23188, 308290, 225378, 3392997, 5429351, 98053656, 11193521, 393266535, 944637488, 9810144761, 4340859194

Basic calculations (n = 42891621)

Multiplication

n×y

n×2	85783242
n×3	128674863
n×4	171566484
n×5	214458105

Division

n÷y

n÷2	21445810.5
n÷3	14297207
n÷3	10722905.25
n÷5	8578324.2

Exponentiation

n^y

n²	1839691152007641
n³	7.8907335648965E+22
n⁴	3.3844635347752E+30
n⁵	1.451651272219E+38

Nth Root

^y√n

²√n	6549.1694893322
³√n	350.04522136786
⁴√n	80.926939206498
⁵√n	33.610462755422

Divisors of 42891621

1, 3, 37, 111, 386411, 1159233, 14297207, 42891621

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	-42891620	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 42891621 can be divided by 8 positive divisors. The sum of these divisors (counting 42891621) is 1, the average is 0.125.

Base conversion 42891621

Base	System	Value
2	Binary	10100011100111100101100101
3	Ternary	2222201010020120
4	Quaternary	2203213211211
5	Quinary	41440012441
6	Senary	4131152153
8	Octal	243474545
10	Decimal	42891621
12	Duodecimal	12445659
16	Hexadecimal	28e7965
20	Vigesimal	d81911
36	Base36	pjbdx

Cryptographic Hash Functions

md5	a566e35bdae6255f3229e00ccf8d5a65
sha1	6e9d60e2435609f9657c4b2a6a246607a6d61157
sha256	39c6610ca463152240dc922744aba858cb999234864a2f28979ec18e366378c5
sha512	3968b9a63d14498cb234cf8a43586fc4677daa3b5699a15bcc1ff4138cc2aa0ed7b48b0159396d525269f30750f2d9242eafcd179295f22a17e4891c731bdf6a
ripemd-160	17905f52838add665f7d393836e66bc2ee6f4313

42891621 as geometric shapes

Circle

Radius = n

Diameter	85783242
Circumference	269496002.86832
Area	5.7795602080213E+15

Sphere

Radius = n

Volume	3.3052627465218E+23
Surface area	2.3118240832085E+16
Circumference	269496002.86832

Square

Length = n

Perimeter	171566484
Area	1839691152007641
Diagonal	60657912.130367

Cube

Length = n

Surface area	11038146912045846
Volume	7.8907335648965E+22
Space diagonal	74290466.790988

Equilateral Triangle

Length = n

Perimeter	128674863
Area	7.9660963637804E+14
Altitude	37145233.395494

Triangular Pyramid

Length = n

Surface area	7.9660963637804E+14
Volume	9.2993186871244E+21
Height	20219304.043456