409628987 (number)

409628987 is an odd 9-digits composite number following 409628986 and preceding 409628988. In scientific notation, it is written as 4.09628987 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 404081568 positive integers (up to 409628987) that are relatively prime to 409628987.

Interesting facts

Basic properties

Name

Name four hundred nine million six hundred twenty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 4.09628987 × 10^8
Engineering notation 4.09628987 × 10^6

Prime Factorization of 409628987

Prime Factorization 83 × 733 × 6733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 409628987
Product of the distinct prime numbers

The prime factorization of 409628987 is 83 × 733 × 6733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 409628987)

Multiplication

n×y
n×2 819257974
n×3 1228886961
n×4 1638515948
n×5 2048144935

Division

n÷y
n÷2 204814493.5
n÷3 136542995.66667
n÷3 102407246.75
n÷5 81925797.4

Exponentiation

ny
n2 167795906990646169
n3 6.8734067403325E+25
n4 2.8155466402814E+34
n5 1.1533295181097E+43

Nth Root

y√n
2√n 20239.293144772
3√n 742.67173194077
4√n 142.26486967896
5√n 52.781063452266

Divisors of 409628987

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 -409628986
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 409628987 can be divided by 8 positive divisors. The sum of these divisors (counting 409628987) is 1, the average is 0.125.

Base conversion 409628987

Base System Value
2 Binary 11000011010100111000100111011
3 Ternary 1001112210022022222
4 Quaternary 120122213010323
5 Quinary 1314331111422
6 Senary 104351434255
8 Octal 3032470473
10 Decimal 409628987
12 Duodecimal b522598b
16 Hexadecimal 186a713b
20 Vigesimal 6803c97
36 Base36 6rvrqz

Cryptographic Hash Functions

md5 9089080fa053e48723e8080dbac94c09
sha1 59b0254e77beb3dfcc51850947c5654e9a29dd4c
sha256 fa065d573d86146a30a17796f09421e64e4d70fece9e4271d1b34bdb28332fee
sha512 4ac986328717a03a930b9ac22ef9fc7aa5347bd305966c934bcfa3c4f6953f7cc50bc88f2b44d119d44381e66b5d7ba46612e908561b01ee15bcd7706448e8ac
ripemd-160 09331ddb8241da7430e651bbd4584bb64c9a916c

409628987 as geometric shapes

Circle

Radius = n
Diameter 819257974
Circumference 2573774832.5133
Area 5.2714638870425E+17

Sphere

Radius = n
Volume 2.8791258827417E+26
Surface area 2.108585554817E+18
Circumference 2573774832.5133

Square

Length = n
Perimeter 1638515948
Area 167795906990646169
Diagonal 579302868.95655

Cube

Length = n
Surface area 1006775441943877014
Volume 6.8734067403325E+25
Space diagonal 709498217.73697

Equilateral Triangle

Length = n
Perimeter 1228886961
Area 7.2657759052475E+16
Altitude 354749108.86849

Triangular Pyramid

Length = n
Surface area 7.2657759052475E+16
Volume 8.1003875265707E+24
Height 193100956.31885