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

40245721 (number)

40245721 is an odd 8-digits composite number following 40245720 and preceding 40245722. In scientific notation, it is written as 4.0245721 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 39102000 positive integers (up to 40245721) that are relatively prime to 40245721.

Interesting facts

40245721 has 8 divisors, whose sum is 41399424
The reverse of 40245721 is 12754204
Previous prime number is 197

Basic properties

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

Name

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

Notation

Scientific notation	4.0245721 × 10^7
Engineering notation	4.0245721 × 10^6

Prime Factorization of 40245721

Prime Factorization 43 × 197 × 4751

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40245721	Product of the distinct prime numbers

The prime factorization of 40245721 is 43 × 197 × 4751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 88, 11, 185, 384, 2539, 467, 4549, 93181, 392473, 47013, 800528, 131291, 16960628, 95589463, 185445614, 840636911, 4900668448, 4684089017

Basic calculations (n = 40245721)

Multiplication

n×y

n×2	80491442
n×3	120737163
n×4	160982884
n×5	201228605

Division

n÷y

n÷2	20122860.5
n÷3	13415240.333333
n÷3	10061430.25
n÷5	8049144.2

Exponentiation

n^y

n²	1619718058809841
n³	6.5186721093522E+22
n⁴	2.6234865900347E+30
n⁵	1.0558410934978E+38

Nth Root

^y√n

²√n	6343.9515288186
³√n	342.69405523201
⁴√n	79.648926727349
⁵√n	33.185162027014

Divisors of 40245721

1, 43, 197, 4751, 8471, 204293, 935947, 40245721

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	-40245720	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 40245721 can be divided by 8 positive divisors. The sum of these divisors (counting 40245721) is 1, the average is 0.125.

Base conversion 40245721

Base	System	Value
2	Binary	10011001100001100111011001
3	Ternary	2210201200202021
4	Quaternary	2121201213121
5	Quinary	40300330341
6	Senary	3554334441
8	Octal	231414731
10	Decimal	40245721
12	Duodecimal	1158a421
16	Hexadecimal	26619d9
20	Vigesimal	cbae61
36	Base36	nylsp

Cryptographic Hash Functions

md5	52ed1dc0a1627b44ba546e1a10c77317
sha1	8f199fbf851753f14ba48e26467efcc438d0461b
sha256	80fdacae90a8a874f6770810d1d04ae64158b29bf7db095d7c7174989dc741da
sha512	d0c49bcd1b36b0a1eb5e907245de45f61fec59529b345347203b10c98632f493b4324567baff6b7aaf63811af8aeee8f03c8029d9d0bf5a493e2e573e86418a0
ripemd-160	6e792462af77687710b8162890fcc53bb2f5919b

40245721 as geometric shapes

Circle

Radius = n

Diameter	80491442
Circumference	252871322.86405
Area	5.0884943544437E+15

Sphere

Radius = n

Volume	2.7305349879869E+23
Surface area	2.0353977417775E+16
Circumference	252871322.86405

Square

Length = n

Perimeter	160982884
Area	1619718058809841
Diagonal	56916044.465684

Cube

Length = n

Surface area	9718308352859046
Volume	6.5186721093522E+22
Space diagonal	69707633.559242

Equilateral Triangle

Length = n

Perimeter	120737163
Area	7.0135849294887E+14
Altitude	34853816.779621

Triangular Pyramid

Length = n

Surface area	7.0135849294887E+14
Volume	7.6823287547576E+21
Height	18972014.821895