40102749 (number)

40102749 is an odd 8-digits composite number following 40102748 and preceding 40102750. In scientific notation, it is written as 4.0102749 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 25327728 positive integers (up to 40102749) that are relatively prime to 40102749.

Interesting facts

Basic properties

Name

Name forty million one hundred two thousand seven hundred forty-nine

Notation

Scientific notation 4.0102749 × 10^7
Engineering notation 4.0102749 × 10^6

Prime Factorization of 40102749

Prime Factorization 9 × 57 × 78173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40102749
Product of the distinct prime numbers

The prime factorization of 40102749 is 9 × 57 × 78173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40102749)

Multiplication

n×y
n×2 80205498
n×3 120308247
n×4 160410996
n×5 200513745

Division

n÷y
n÷2 20051374.5
n÷3 13367583
n÷3 10025687.25
n÷5 8020549.8

Exponentiation

ny
n2 1608230477357001
n3 6.4494463167598E+22
n4 2.5864052682999E+30
n5 1.0372196128691E+38

Nth Root

y√n
2√n 6332.6731322562
3√n 342.28776948975
4√n 79.578094550298
5√n 33.161550546171

Divisors of 40102749

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 -40102748
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 40102749 can be divided by 8 positive divisors. The sum of these divisors (counting 40102749) is 1, the average is 0.125.

Base conversion 40102749

Base System Value
2 Binary 10011000111110101101011101
3 Ternary 2210110102122000
4 Quaternary 2120332231131
5 Quinary 40231241444
6 Senary 3551312513
8 Octal 230765535
10 Decimal 40102749
12 Duodecimal 1151b739
16 Hexadecimal 263eb5d
20 Vigesimal cacgh9
36 Base36 nvjh9

Cryptographic Hash Functions

md5 36c52778817bb6659edb571136badd7d
sha1 8a098aeda849ffc8e6d399754d95f2faa7b987fc
sha256 1ff15404867e0160fa8bb2d267152d8738501c578d029b4b93246459d56d3a4e
sha512 5ef2d94c31bb5b668b826c72b3728239772d3ed2796836689b68c74298110e854ec7337396ae6a6f46ac0e70b419b34fa50cc38e6a81e630e3d61b5d78e4789c
ripemd-160 6ea696c7d79c0015edb26368304228f666fc91d3

40102749 as geometric shapes

Circle

Radius = n
Diameter 80205498
Circumference 251973003.29431
Area 5.052405052944E+15

Sphere

Radius = n
Volume 2.7015377557939E+23
Surface area 2.0209620211776E+16
Circumference 251973003.29431

Square

Length = n
Perimeter 160410996
Area 1608230477357001
Diagonal 56713851.524244

Cube

Length = n
Surface area 9649382864142006
Volume 6.4494463167598E+22
Space diagonal 69459998.791182

Equilateral Triangle

Length = n
Perimeter 120308247
Area 6.9638422426577E+14
Altitude 34729999.395591

Triangular Pyramid

Length = n
Surface area 6.9638422426577E+14
Volume 7.6007453757991E+21
Height 18904617.174748