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

75442021 (number)

75442021 is an odd 8-digits composite number following 75442020 and preceding 75442022. In scientific notation, it is written as 7.5442021 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 72675120 positive integers (up to 75442021) that are relatively prime to 75442021.

Interesting facts

75442021 has 8 divisors, whose sum is 78220800
The reverse of 75442021 is 12024457
Previous prime number is 479

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	seventy-five million four hundred forty-two thousand twenty-one

Notation

Scientific notation	7.5442021 × 10^7
Engineering notation	7.5442021 × 10^6

Prime Factorization of 75442021

Prime Factorization 29 × 479 × 5431

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	75442021	Product of the distinct prime numbers

The prime factorization of 75442021 is 29 × 479 × 5431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 48, 87, 147, 919, 1890, 8702, 36881, 42829, 761905, 774762, 18247, 6107925, 23342415, 40535137, 442133318, 215517069, 1493831540, 1847095321

Basic calculations (n = 75442021)

Multiplication

n×y

n×2	150884042
n×3	226326063
n×4	301768084
n×5	377210105

Division

n÷y

n÷2	37721010.5
n÷3	25147340.333333
n÷3	18860505.25
n÷5	15088404.2

Exponentiation

n^y

n²	5691498532564441
n³	4.293781518152E+23
n⁴	3.2393155546183E+31
n⁵	2.4438051209714E+39

Nth Root

^y√n

²√n	8685.7366411836
³√n	422.54318805041
⁴√n	93.197299538043
⁵√n	37.628998772384

Divisors of 75442021

1, 29, 479, 5431, 13891, 157499, 2601449, 75442021

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	-75442020	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 75442021 can be divided by 8 positive divisors. The sum of these divisors (counting 75442021) is 1, the average is 0.125.

Base conversion 75442021

Base	System	Value
2	Binary	100011111110010011101100101
3	Ternary	12020221211222221
4	Quaternary	10133302131211
5	Quinary	123303121041
6	Senary	11252552341
8	Octal	437623545
10	Decimal	75442021
12	Duodecimal	213226b1
16	Hexadecimal	47f2765
20	Vigesimal	13ba511
36	Base36	18wzfp

Cryptographic Hash Functions

md5	829c28bbb2e9853400490be6eb218427
sha1	ad58f0557425f548ef884569a7d6fb4dee0c44c8
sha256	c30711cbfdb71fb67b3b0f4a0d0ba6cbfa3e35d22393320dac4c96226bffdfdb
sha512	9eee290ca7a26efabae6865cca8d3a61d537193b7b39a6136cb7353ea1313d999a2a383058ede13b1f43032d8d97eb1d5a86e3cdb461560df573dfd3ac9d9f87
ripemd-160	23a15f486453d14bbeee38de988b4276e2fbc72d

75442021 as geometric shapes

Circle

Radius = n

Diameter	150884042
Circumference	474016197.89113
Area	1.7880369977822E+16

Sphere

Radius = n

Volume	1.7985749964728E+24
Surface area	7.1521479911286E+16
Circumference	474016197.89113

Square

Length = n

Perimeter	301768084
Area	5691498532564441
Diagonal	106691129.27104

Cube

Length = n

Surface area	34148991195386646
Volume	4.293781518152E+23
Space diagonal	130669413.39768

Equilateral Triangle

Length = n

Perimeter	226326063
Area	2.4644911574013E+15
Altitude	65334706.698839

Triangular Pyramid

Length = n

Surface area	2.4644911574013E+15
Volume	5.0602700473645E+22
Height	35563709.757012