40102905 (number)

40102905 is an odd 8-digits composite number following 40102904 and preceding 40102906. In scientific notation, it is written as 4.0102905 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 21388208 positive integers (up to 40102905) that are relatively prime to 40102905.

Interesting facts

Basic properties

Name

Name forty million one hundred two thousand nine hundred five

Notation

Scientific notation 4.0102905 × 10^7
Engineering notation 4.0102905 × 10^6

Prime Factorization of 40102905

Prime Factorization 15 × 2673527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40102905
Product of the distinct prime numbers

The prime factorization of 40102905 is 15 × 2673527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40102905)

Multiplication

n×y
n×2 80205810
n×3 120308715
n×4 160411620
n×5 200514525

Division

n÷y
n÷2 20051452.5
n÷3 13367635
n÷3 10025726.25
n÷5 8020581

Exponentiation

ny
n2 1608242989439025
n3 6.4495215822389E+22
n4 2.5864455130798E+30
n5 1.0372397869871E+38

Nth Root

y√n
2√n 6332.6854493177
3√n 342.28821332319
4√n 79.578171940034
5√n 33.161576345868

Divisors of 40102905

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 -40102904
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 40102905 can be divided by 4 positive divisors. The sum of these divisors (counting 40102905) is 1, the average is 0.25.

Base conversion 40102905

Base System Value
2 Binary 10011000111110101111111001
3 Ternary 2210110102211210
4 Quaternary 2120332233321
5 Quinary 40231243110
6 Senary 3551313333
8 Octal 230765771
10 Decimal 40102905
12 Duodecimal 1151b849
16 Hexadecimal 263ebf9
20 Vigesimal cach55
36 Base36 nvjll

Cryptographic Hash Functions

md5 bf52ba3747c35b2a0ca407c41ebfcb82
sha1 b29d924b4831a7978fafdb0f2cfc9896bc7efa9e
sha256 831f4d485fcddff2b1ca74f45f351de06b37ea39533ddba98404841a949b4a7c
sha512 f35f198c9369229168e00b642536826b484da7bc0dc7e85bf6ebea40c6032d53892deb3462002d80b92773da5cce1fbe16ce3709e3f905d22f5d53d375047e1f
ripemd-160 9ab9d7784b4af5dad07e0aad6a083f8a76307e54

40102905 as geometric shapes

Circle

Radius = n
Diameter 80205810
Circumference 251973983.47122
Area 5.0524443608089E+15

Sphere

Radius = n
Volume 2.7015692829241E+23
Surface area 2.0209777443236E+16
Circumference 251973983.47122

Square

Length = n
Perimeter 160411620
Area 1608242989439025
Diagonal 56714072.14156

Cube

Length = n
Surface area 9649457936634150
Volume 6.4495215822389E+22
Space diagonal 69460268.991108

Equilateral Triangle

Length = n
Perimeter 120308715
Area 6.9638964215621E+14
Altitude 34730134.495554

Triangular Pyramid

Length = n
Surface area 6.9638964215621E+14
Volume 7.6008340770169E+21
Height 18904690.713853