400408081 (number)

400408081 is an odd 9-digits composite number following 400408080 and preceding 400408082. In scientific notation, it is written as 4.00408081 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 382815312 positive integers (up to 400408081) that are relatively prime to 400408081.

Interesting facts

Basic properties

Name

Name four hundred million four hundred eight thousand eighty-one

Notation

Scientific notation 4.00408081 × 10^8
Engineering notation 4.00408081 × 10^6

Prime Factorization of 400408081

Prime Factorization 23 × 4003 × 4349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 400408081
Product of the distinct prime numbers

The prime factorization of 400408081 is 23 × 4003 × 4349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 400408081)

Multiplication

n×y
n×2 800816162
n×3 1201224243
n×4 1601632324
n×5 2002040405

Division

n÷y
n÷2 200204040.5
n÷3 133469360.33333
n÷3 100102020.25
n÷5 80081616.2

Exponentiation

ny
n2 160326631330102561
n3 6.4196078784081E+25
n4 2.5704628713659E+34
n5 1.0292341056054E+43

Nth Root

y√n
2√n 20010.199424294
3√n 737.05677844404
4√n 141.45741205145
5√n 52.541270077721

Divisors of 400408081

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 -400408080
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 400408081 can be divided by 8 positive divisors. The sum of these divisors (counting 400408081) is 1, the average is 0.125.

Base conversion 400408081

Base System Value
2 Binary 10111110111011011111000010001
3 Ternary 1000220102211121221
4 Quaternary 113313123320101
5 Quinary 1310001024311
6 Senary 103422045041
8 Octal 2767337021
10 Decimal 400408081
12 Duodecimal b2119781
16 Hexadecimal 17ddbe11
20 Vigesimal 652b041
36 Base36 6me4up

Cryptographic Hash Functions

md5 b480697a15c05554eaf64b08370646b4
sha1 9451bde147fdcb642d6b9b9f62c086dde145b7d7
sha256 442e4e1c84ba64b7b084c6cca9fce169de6a61ec1cb757bd4b89578a57832145
sha512 4a9712c2746a748272dc0be3469876cbd1e53db055fc0b33f3345739d54f419f35320f2907f51704da6e454cadd0ab91cc2b7d2789eb688d14499a0efa8cafd9
ripemd-160 c7437eeb72bd4ce7b1199dae3847221a7ace0277

400408081 as geometric shapes

Circle

Radius = n
Diameter 800816162
Circumference 2515838171.4152
Area 5.0368096716145E+17

Sphere

Radius = n
Volume 2.6890390599645E+26
Surface area 2.0147238686458E+18
Circumference 2515838171.4152

Square

Length = n
Perimeter 1601632324
Area 160326631330102561
Diagonal 566262538.63398

Cube

Length = n
Surface area 961959787980615366
Volume 6.4196078784081E+25
Space diagonal 693527140.05315

Equilateral Triangle

Length = n
Perimeter 1201224243
Area 6.9423467817525E+16
Altitude 346763570.02658

Triangular Pyramid

Length = n
Surface area 6.9423467817525E+16
Volume 7.5655804389682E+24
Height 188754179.54466