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

42804981 (number)

42804981 is an odd 8-digits composite number following 42804980 and preceding 42804982. In scientific notation, it is written as 4.2804981 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 28068480 positive integers (up to 42804981) that are relatively prime to 42804981.

Interesting facts

42804981 has 8 divisors, whose sum is 48341400
The reverse of 42804981 is 18940824
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	forty-two million eight hundred four thousand nine hundred eighty-one

Notation

Scientific notation	4.2804981 × 10^7
Engineering notation	4.2804981 × 10^6

Prime Factorization of 42804981

Prime Factorization 9 × 61 × 77969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42804981	Product of the distinct prime numbers

The prime factorization of 42804981 is 9 × 61 × 77969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 36, 79, 193, 695, 7869, 9846, 15621, 48233, 38334, 170026, 3708111, 538424, 28208892, 80116913, 902801445, 397478039, 3219395935, 1048522848

Basic calculations (n = 42804981)

Multiplication

n×y

n×2	85609962
n×3	128414943
n×4	171219924
n×5	214024905

Division

n÷y

n÷2	21402490.5
n÷3	14268327
n÷3	10701245.25
n÷5	8560996.2

Exponentiation

n^y

n²	1832266398410361
n³	7.8430128370894E+22
n⁴	3.3572001547437E+30
n⁵	1.43704888837E+38

Nth Root

^y√n

²√n	6542.5515664762
³√n	349.80936829785
⁴√n	80.886040615648
⁵√n	33.596873312281

Divisors of 42804981

1, 9, 61, 549, 77969, 701721, 4756109, 42804981

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	-42804980	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 42804981 can be divided by 8 positive divisors. The sum of these divisors (counting 42804981) is 1, the average is 0.125.

Base conversion 42804981

Base	System	Value
2	Binary	10100011010010011011110101
3	Ternary	2222112201101200
4	Quaternary	2203102123311
5	Quinary	41424224411
6	Senary	4125243113
8	Octal	243223365
10	Decimal	42804981
12	Duodecimal	12403499
16	Hexadecimal	28d26f5
20	Vigesimal	d7ac91
36	Base36	phgj9

Cryptographic Hash Functions

md5	11afaceb74b1ea1069880f5c5c2d0280
sha1	b1b81d4c7133c024075f741040782e4878711607
sha256	191d91a9db780cb74a94b419c1cc6c4faf02abee1a3fcd81e0931be54555d44a
sha512	8f4bce9770596d1ca310b85de3e6fc2ffdfe1d1620984fac199afb4a0f1e017cdda3c688d877ba1ead741978ccda7e4eec05b364645c947707734894faba98b4
ripemd-160	d155dc804819251694dd0a17507d374a17ba6ad3

42804981 as geometric shapes

Circle

Radius = n

Diameter	85609962
Circumference	268951627.6933
Area	5.7562346566654E+15

Sphere

Radius = n

Volume	3.2852735348014E+23
Surface area	2.3024938626662E+16
Circumference	268951627.6933

Square

Length = n

Perimeter	171219924
Area	1832266398410361
Diagonal	60535384.667323

Cube

Length = n

Surface area	10993598390462166
Volume	7.8430128370894E+22
Space diagonal	74140401.90902

Equilateral Triangle

Length = n

Perimeter	128414943
Area	7.93394623762E+14
Altitude	37070200.95451

Triangular Pyramid

Length = n

Surface area	7.93394623762E+14
Volume	9.2430792700651E+21
Height	20178461.555774