405994038 (number)

405994038 is an even 9-digits composite number following 405994037 and preceding 405994039. In scientific notation, it is written as 4.05994038 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 135331344 positive integers (up to 405994038) that are relatively prime to 405994038.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred ninety-four thousand thirty-eight

Notation

Scientific notation 4.05994038 × 10^8
Engineering notation 4.05994038 × 10^6

Prime Factorization of 405994038

Prime Factorization 2 × 3 × 67665673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405994038
Product of the distinct prime numbers

The prime factorization of 405994038 is 2 × 3 × 67665673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405994038)

Multiplication

n×y
n×2 811988076
n×3 1217982114
n×4 1623976152
n×5 2029970190

Division

n÷y
n÷2 202997019
n÷3 135331346
n÷3 101498509.5
n÷5 81198807.6

Exponentiation

ny
n2 164831158891545444
n3 6.6920467786598E+25
n4 2.716931094153E+34
n5 1.1030578258829E+43

Nth Root

y√n
2√n 20149.293734521
3√n 740.4684384906
4√n 141.94820792994
5√n 52.687055887541

Divisors of 405994038

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 -405994037
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 405994038 can be divided by 8 positive divisors. The sum of these divisors (counting 405994038) is 1, the average is 0.125.

Base conversion 405994038

Base System Value
2 Binary 11000001100101111101000110110
3 Ternary 1001021221122010020
4 Quaternary 120030233220312
5 Quinary 1312413302123
6 Senary 104141510010
8 Octal 3014575066
10 Decimal 405994038
12 Duodecimal b3b72306
16 Hexadecimal 1832fa36
20 Vigesimal 66h951i
36 Base36 6ppv06

Cryptographic Hash Functions

md5 b4dadeb758574488812f97e6290e4c0e
sha1 a85501e418cfaa3b81ed135d034e675f0e54c7c2
sha256 cef4e1cc938280754dc44cac35564395e546e581f011a5cd58b2223e1b957c5e
sha512 aa1c2287cb3e0fef9c4bbeb5a2818368c40d53c277836791631eeb5b82db84668b9aac48303eba6916627a8aaa1a5718d1f531b70c15a87ebb11f5d90afa8614
ripemd-160 ee3d90372788a4f7013c75e92c2b35d9fac4f4e1

405994038 as geometric shapes

Circle

Radius = n
Diameter 811988076
Circumference 2550935774.3641
Area 5.1783235785637E+17

Sphere

Radius = n
Volume 2.8031579996423E+26
Surface area 2.0713294314255E+18
Circumference 2550935774.3641

Square

Length = n
Perimeter 1623976152
Area 164831158891545444
Diagonal 574162274.78222

Cube

Length = n
Surface area 988986953349272664
Volume 6.6920467786598E+25
Space diagonal 703202301.38605

Equilateral Triangle

Length = n
Perimeter 1217982114
Area 7.1373985467654E+16
Altitude 351601150.69302

Triangular Pyramid

Length = n
Surface area 7.1373985467654E+16
Volume 7.8866527620132E+24
Height 191387424.92741