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

75804981 (number)

75804981 is an odd 8-digits composite number following 75804980 and preceding 75804982. In scientific notation, it is written as 7.5804981 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43254000 positive integers (up to 75804981) that are relatively prime to 75804981.

Interesting facts

75804981 has 8 divisors, whose sum is 79530528
The reverse of 75804981 is 18940857
Previous prime number is 811

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	seventy-five million eight hundred four thousand nine hundred eighty-one

Notation

Scientific notation	7.5804981 × 10^7
Engineering notation	7.5804981 × 10^6

Prime Factorization of 75804981

Prime Factorization 21 × 811 × 4451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	75804981	Product of the distinct prime numbers

The prime factorization of 75804981 is 21 × 811 × 4451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 72, 17, 341, 540, 7399, 2483, 21566, 84034, 479411, 949147, 9397017, 2939527, 3071265, 29773082, 11888532, 258076340, 3454969120, 5506572931

Basic calculations (n = 75804981)

Multiplication

n×y

n×2	151609962
n×3	227414943
n×4	303219924
n×5	379024905

Division

n÷y

n÷2	37902490.5
n÷3	25268327
n÷3	18951245.25
n÷5	15160996.2

Exponentiation

n^y

n²	5746395144410361
n³	4.3560537474052E+23
n⁴	3.3021057155703E+31
n⁵	2.503160610288E+39

Nth Root

^y√n

²√n	8706.6055957531
³√n	423.2197383986
⁴√n	93.309193522145
⁵√n	37.665136757844

Divisors of 75804981

1, 21, 811, 4451, 17031, 93471, 3609761, 75804981

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	-75804980	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 75804981 can be divided by 8 positive divisors. The sum of these divisors (counting 75804981) is 1, the average is 0.125.

Base conversion 75804981

Base	System	Value
2	Binary	100100001001011000100110101
3	Ternary	12021122021212220
4	Quaternary	10201023010311
5	Quinary	123401224411
6	Senary	11304432553
8	Octal	441130465
10	Decimal	75804981
12	Duodecimal	21478759
16	Hexadecimal	484b135
20	Vigesimal	13dfc91
36	Base36	194rhx

Cryptographic Hash Functions

md5	4e96412d974669bdb0dc8ce4349af7be
sha1	c557fab09e30db60ffbc999aea1342b6b667648e
sha256	d33052ae7bea5f4efc61c742cf4a264d41caea85c694d2f88b45e538a86aff0d
sha512	c763fd5f76e598de37b71745f8c9f846e7bd547ca49dc6abfae03be480b148e31f9deb207e5c32ad594b063a2480c75c1aaf5deb27df42772c6e9b4cc18d19ce
ripemd-160	640b3944baa08a89eef6b15eb218a70aa42f52b1

75804981 as geometric shapes

Circle

Radius = n

Diameter	151609962
Circumference	476296742.83023
Area	1.8052832770304E+16

Sphere

Radius = n

Volume	1.8246595268654E+24
Surface area	7.2211331081215E+16
Circumference	476296742.83023

Square

Length = n

Perimeter	303219924
Area	5746395144410361
Diagonal	107204432.22563

Cube

Length = n

Surface area	34478370866462166
Volume	4.3560537474052E+23
Space diagonal	131298078.55879

Equilateral Triangle

Length = n

Perimeter	227414943
Area	2.4882620876215E+15
Altitude	65649039.279397

Triangular Pyramid

Length = n

Surface area	2.4882620876215E+15
Volume	5.1336585733388E+22
Height	35734810.741878