408389997 (number)

408389997 is an odd 9-digits composite number following 408389996 and preceding 408389998. In scientific notation, it is written as 4.08389997 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 256244672 positive integers (up to 408389997) that are relatively prime to 408389997.

Interesting facts

Basic properties

Name

Name four hundred eight million three hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 4.08389997 × 10^8
Engineering notation 4.08389997 × 10^6

Prime Factorization of 408389997

Prime Factorization 17 × 3 × 8007647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 408389997
Product of the distinct prime numbers

The prime factorization of 408389997 is 17 × 3 × 8007647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 408389997)

Multiplication

n×y
n×2 816779994
n×3 1225169991
n×4 1633559988
n×5 2041949985

Division

n÷y
n÷2 204194998.5
n÷3 136129999
n÷3 102097499.25
n÷5 81677999.4

Exponentiation

ny
n2 166782389649660009
n3 6.8112259608677E+25
n4 2.7816365497251E+34
n5 1.1359925421973E+43

Nth Root

y√n
2√n 20208.661435137
3√n 741.92219828288
4√n 142.15717159235
5√n 52.749095757017

Divisors of 408389997

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 -408389996
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 408389997 can be divided by 8 positive divisors. The sum of these divisors (counting 408389997) is 1, the average is 0.125.

Base conversion 408389997

Base System Value
2 Binary 11000010101111000100101101101
3 Ternary 1001110110100202110
4 Quaternary 120111320211231
5 Quinary 1314021434442
6 Senary 104305114233
8 Octal 3025704555
10 Decimal 408389997
12 Duodecimal b4928979
16 Hexadecimal 1857896d
20 Vigesimal 67c8ejh
36 Base36 6r57ql

Cryptographic Hash Functions

md5 495cbb77af4cca3ba29691724bf43c02
sha1 00d5371ac89e350805f75dcef3e20f7d4a4c5327
sha256 c2a845ecd1f9b2520fdc8c5e52f48f18f7189006a6c22e132ef13c4b80b3c788
sha512 2043abee9f816bf25140240acbb9bac0bc88f360892274122559bba7ea651a85b1b2a65e6cdb379eaf2fe4d4908bb797ef9fadc3fc1fcada00e11a833a88dcd5
ripemd-160 ae310cb33b94827016517935ebc1878bca044b71

408389997 as geometric shapes

Circle

Radius = n
Diameter 816779994
Circumference 2565990028.7495
Area 5.2396233007152E+17

Sphere

Radius = n
Volume 2.853079658747E+26
Surface area 2.0958493202861E+18
Circumference 2565990028.7495

Square

Length = n
Perimeter 1633559988
Area 166782389649660009
Diagonal 577550672.49491

Cube

Length = n
Surface area 1000694337897960054
Volume 6.8112259608677E+25
Space diagonal 707352224.1069

Equilateral Triangle

Length = n
Perimeter 1225169991
Area 7.221889317024E+16
Altitude 353676112.05345

Triangular Pyramid

Length = n
Surface area 7.221889317024E+16
Volume 8.0271067752057E+24
Height 192516890.83164