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

75245721 (number)

75245721 is an odd 8-digits composite number following 75245720 and preceding 75245722. In scientific notation, it is written as 7.5245721 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 50163812 positive integers (up to 75245721) that are relatively prime to 75245721.

Interesting facts

75245721 has 4 divisors, whose sum is 100327632
The reverse of 75245721 is 12754257
Previous prime number is 3

Basic properties

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

Name

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

Notation

Scientific notation	7.5245721 × 10^7
Engineering notation	7.5245721 × 10^6

Prime Factorization of 75245721

Prime Factorization 3 × 25081907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	75245721	Product of the distinct prime numbers

The prime factorization of 75245721 is 3 × 25081907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 8, 5, 227, 21, 7735, 2582, 37208, 21476, 997868, 873625, 2757412, 5684690, 7168936, 1733120, 468530322, 834834332, 5995248100, 9358433057

Basic calculations (n = 75245721)

Multiplication

n×y

n×2	150491442
n×3	225737163
n×4	300982884
n×5	376228605

Division

n÷y

n÷2	37622860.5
n÷3	25081907
n÷3	18811430.25
n÷5	15049144.2

Exponentiation

n^y

n²	5661918528809841
n³	4.2603514194356E+23
n⁴	3.205732142688E+31
n⁵	2.4121762640943E+39

Nth Root

^y√n

²√n	8674.4291454827
³√n	422.17638419229
⁴√n	93.136615492956
⁵√n	37.609396242323

Divisors of 75245721

1, 3, 25081907, 75245721

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	-75245720	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 75245721 can be divided by 4 positive divisors. The sum of these divisors (counting 75245721) is 1, the average is 0.25.

Base conversion 75245721

Base	System	Value
2	Binary	100011111000010100010011001
3	Ternary	12020120212201120
4	Quaternary	10133002202121
5	Quinary	123230330341
6	Senary	11244435453
8	Octal	437024231
10	Decimal	75245721
12	Duodecimal	21248b89
16	Hexadecimal	47c2899
20	Vigesimal	13a5e61
36	Base36	18sryx

Cryptographic Hash Functions

md5	90b7269afef4107ddcb57e506f29d717
sha1	702921729bcc0f6d400e70644dda50b44668faeb
sha256	b4c4056a3b3d2cbc586187cf05dd1adad01bd1bf8778bfba71a7e58b409c757e
sha512	856187e30cc0d63a23e70bca59163dc16524e28ccca13feaca1e6a01faeb089710c4d0b266b4dee3698d8f32c74f05f8281de9146b6100449b69c4d9596a6ac3
ripemd-160	fafa12b3ed1d8824e4d30602d45a396c4f227441

75245721 as geometric shapes

Circle

Radius = n

Diameter	150491442
Circumference	472782808.61533
Area	1.7787441655333E+16

Sphere

Radius = n

Volume	1.7845718294679E+24
Surface area	7.1149766621332E+16
Circumference	472782808.61533

Square

Length = n

Perimeter	300982884
Area	5661918528809841
Diagonal	106413519.14874

Cube

Length = n

Surface area	33971511172859046
Volume	4.2603514194356E+23
Space diagonal	130329411.82415

Equilateral Triangle

Length = n

Perimeter	225737163
Area	2.4516826400536E+15
Altitude	65164705.912076

Triangular Pyramid

Length = n

Surface area	2.4516826400536E+15
Volume	5.020872298201E+22
Height	35471173.049581