164886987 (number)

164886987 is an odd 9-digits composite number following 164886986 and preceding 164886988. In scientific notation, it is written as 1.64886987 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 109707680 positive integers (up to 164886987) that are relatively prime to 164886987.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eight hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.64886987 × 10^8
Engineering notation 1.64886987 × 10^6

Prime Factorization of 164886987

Prime Factorization 3 × 509 × 107981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164886987
Product of the distinct prime numbers

The prime factorization of 164886987 is 3 × 509 × 107981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164886987)

Multiplication

n×y
n×2 329773974
n×3 494660961
n×4 659547948
n×5 824434935

Division

n÷y
n÷2 82443493.5
n÷3 54962329
n÷3 41221746.75
n÷5 32977397.4

Exponentiation

ny
n2 27187718481938169
n3 4.482900983891E+24
n4 7.3917203625312E+32
n5 1.2187984993243E+41

Nth Root

y√n
2√n 12840.832800095
3√n 548.35540352302
4√n 113.31739848803
5√n 43.998439790575

Divisors of 164886987

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 -164886986
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 164886987 can be divided by 8 positive divisors. The sum of these divisors (counting 164886987) is 1, the average is 0.125.

Base conversion 164886987

Base System Value
2 Binary 1001110100111111100111001011
3 Ternary 102111021010102110
4 Quaternary 21310333213023
5 Quinary 314202340422
6 Senary 24210033403
8 Octal 1164774713
10 Decimal 164886987
12 Duodecimal 47278863
16 Hexadecimal 9d3f9cb
20 Vigesimal 2baah97
36 Base36 2q63m3

Cryptographic Hash Functions

md5 fbb1dbea80b9c3a39a92f34b572f52a6
sha1 39713a5c6da1e5ab36df0692a07f942c87c1c5d2
sha256 ae1d01344c55d5166bd1f7970f5611f647a282ac297a316b4e7d9ccf9a79f59d
sha512 8440b502c44f8447d8b3a337f3405166d31baa41e8e73c3cbdb787e6e441eb28173c082eabee4678df18c25b113d34e010e463f7313a82f584c96ba64d7d4efa
ripemd-160 c37ed166ff92d84dcb0c4f9640aa3000048bb9fa

164886987 as geometric shapes

Circle

Radius = n
Diameter 329773974
Circumference 1036015494.0635
Area 8.5412736650724E+16

Sphere

Radius = n
Volume 1.877793173035E+25
Surface area 3.416509466029E+17
Circumference 1036015494.0635

Square

Length = n
Perimeter 659547948
Area 27187718481938169
Diagonal 233185413.27424

Cube

Length = n
Surface area 163126310891629014
Volume 4.482900983891E+24
Space diagonal 285592638.99095

Equilateral Triangle

Length = n
Perimeter 494660961
Area 1.1772627438149E+16
Altitude 142796319.49547

Triangular Pyramid

Length = n
Surface area 1.1772627438149E+16
Volume 5.283149475162E+23
Height 77728471.091412