40243945 (number)

40243945 is an odd 8-digits composite number following 40243944 and preceding 40243946. In scientific notation, it is written as 4.0243945 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 27449856 positive integers (up to 40243945) that are relatively prime to 40243945.

Interesting facts

Basic properties

Name

Name forty million two hundred forty-three thousand nine hundred forty-five

Notation

Scientific notation 4.0243945 × 10^7
Engineering notation 4.0243945 × 10^6

Prime Factorization of 40243945

Prime Factorization 7 × 7 × 5 × 277 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5749135
Product of the distinct prime numbers

The prime factorization of 40243945 is 7 × 7 × 5 × 277 × 593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 2, 67, 862, 420, 3522, 864, 97420, 23322, 90209, 229759, 8882736, 4271061, 76740252, 7531143, 526337602, 392329194, 9107999583, 2757395906

Basic calculations (n = 40243945)

Multiplication

n×y
n×2 80487890
n×3 120731835
n×4 160975780
n×5 201219725

Division

n÷y
n÷2 20121972.5
n÷3 13414648.333333
n÷3 10060986.25
n÷5 8048789

Exponentiation

ny
n2 1619575109163025
n3 6.5178091616526E+22
n4 2.6230235342204E+30
n5 1.0556081484487E+38

Nth Root

y√n
2√n 6343.8115514255
3√n 342.68901425225
4√n 79.648048007629
5√n 33.184869136806

Divisors of 40243945

1, 5, 7, 35, 49, 245, 277, 593, 1385, 1939, 2965, 4151, 9695, 13573, 20755, 29057, 67865, 145285, 164261, 821305, 1149827, 5749135, 8048789, 40243945

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40243944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40243945 can be divided by 24 positive divisors. The sum of these divisors (counting 40243945) is 1, the average is 0.041666666666667.

Base conversion 40243945

Base System Value
2 Binary 10011001100001001011101001
3 Ternary 2210201121022111
4 Quaternary 2121201023221
5 Quinary 40300301240
6 Senary 3554322321
8 Octal 231411351
10 Decimal 40243945
12 Duodecimal 115893a1
16 Hexadecimal 26612e9
20 Vigesimal cba9h5
36 Base36 nykfd

Cryptographic Hash Functions

md5 0ff16403e064f7cae4cf3076ca5bb833
sha1 5162c05b165282e6a0cadf075b3d26fa5bc0b12c
sha256 1b2b4d94062e36ac13b56ddbbfe0470278f6405d70c7cbc815807a4802e080eb
sha512 03b07fe52bceb29b2a87cb5ea0a15fd6a56b86733aee87ae470341f2a78cf628dc66ffd2395951547ffb68cdf8a44397c05aed3f9e86232d3c1ea9225924dd48
ripemd-160 b3bf61eaf064ef82c96f1c015966692326b766d8

40243945 as geometric shapes

Circle

Radius = n
Diameter 80487890
Circumference 252860163.92694
Area 5.0880452648834E+15

Sphere

Radius = n
Volume 2.7301735172997E+23
Surface area 2.0352181059534E+16
Circumference 252860163.92694

Square

Length = n
Perimeter 160975780
Area 1619575109163025
Diagonal 56913532.822397

Cube

Length = n
Surface area 9717450654978150
Volume 6.5178091616526E+22
Space diagonal 69704557.437007

Equilateral Triangle

Length = n
Perimeter 120731835
Area 7.0129659393607E+14
Altitude 34852278.718504

Triangular Pyramid

Length = n
Surface area 7.0129659393607E+14
Volume 7.6813117611406E+21
Height 18971177.607466