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

7442945 (number)

7442945 is an odd 7-digits composite number following 7442944 and preceding 7442946. In scientific notation, it is written as 7.442945 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 5758560 positive integers (up to 7442945) that are relatively prime to 7442945.

Interesting facts

7442945 has 12 divisors, whose sum is 9234900
The reverse of 7442945 is 5492447
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	seven million four hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation	7.442945 × 10^6
Engineering notation	7.442945 × 10^6

Prime Factorization of 7442945

Prime Factorization 5 × 31 × 31 × 1549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	240095	Product of the distinct prime numbers

The prime factorization of 7442945 is 5 × 31 × 31 × 1549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 28, 91, 77, 62, 8526, 3592, 90213, 81932, 477632, 831900, 3855373, 2224682, 61992302, 48944129, 898726266, 893570973, 4022000188, 5846769725

Basic calculations (n = 7442945)

Multiplication

n×y

n×2	14885890
n×3	22328835
n×4	29771780
n×5	37214725

Division

n÷y

n÷2	3721472.5
n÷3	2480981.6666667
n÷3	1860736.25
n÷5	1488589

Exponentiation

n^y

n²	55397430273025
n³	4.1232002666346E+20
n⁴	3.0688752808547E+27
n⁵	2.2841469927261E+34

Nth Root

^y√n

²√n	2728.1761306778
³√n	195.24575633044
⁴√n	52.231945499644
⁵√n	23.678215124482

Divisors of 7442945

1, 5, 31, 155, 961, 1549, 4805, 7745, 48019, 240095, 1488589, 7442945

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7442944	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7442945 can be divided by 12 positive divisors. The sum of these divisors (counting 7442945) is 1, the average is 0.083333333333333.

Base conversion 7442945

Base	System	Value
2	Binary	11100011001001000000001
3	Ternary	112000010210122
4	Quaternary	130121020001
5	Quinary	3401133240
6	Senary	423310025
8	Octal	34311001
10	Decimal	7442945
12	Duodecimal	25ab315
16	Hexadecimal	719201
20	Vigesimal	26a775
36	Base36	4fj0h

Cryptographic Hash Functions

md5	9f520317141b6cc4d7154bbdd45eb8ac
sha1	ca9fb918bf9b6c6e4b5da96467415ad923ba3df9
sha256	5c20f62b16e1d0470b731d9ea3831443d58b542284b4273651bf4352e760a99e
sha512	c1c0df6e9c58b7495849aa29472887134ea91ed3e60624cf63dc0264037c3ca201920e6945beacd0be7e7600df62b7845e6468303b9ad023ae0c4be14ee24814
ripemd-160	62508fdd6d4683ece7e63da9a971f8ccd31daeff

7442945 as geometric shapes

Circle

Radius = n

Diameter	14885890
Circumference	46765402.666146
Area	1.7403615997349E+14

Sphere

Radius = n

Volume	1.7271220889252E+21
Surface area	6.9614463989395E+14
Circumference	46765402.666146

Square

Length = n

Perimeter	29771780
Area	55397430273025
Diagonal	10525913.762997

Cube

Length = n

Surface area	332384581638150
Volume	4.1232002666346E+20
Space diagonal	12891558.897941

Equilateral Triangle

Length = n

Perimeter	22328835
Area	23987790960408
Altitude	6445779.4489704

Triangular Pyramid

Length = n

Surface area	23987790960408
Volume	4.8592381145458E+19
Height	3508637.920999