208889087 (number)

208889087 is an odd 9-digits composite number following 208889086 and preceding 208889088. In scientific notation, it is written as 2.08889087 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 181614240 positive integers (up to 208889087) that are relatively prime to 208889087.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred eighty-nine thousand eighty-seven

Notation

Scientific notation 2.08889087 × 10^8
Engineering notation 2.08889087 × 10^6

Prime Factorization of 208889087

Prime Factorization 11 × 37 × 59 × 8699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208889087
Product of the distinct prime numbers

The prime factorization of 208889087 is 11 × 37 × 59 × 8699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208889087)

Multiplication

n×y
n×2 417778174
n×3 626667261
n×4 835556348
n×5 1044445435

Division

n÷y
n÷2 104444543.5
n÷3 69629695.666667
n÷3 52222271.75
n÷5 41777817.4

Exponentiation

ny
n2 43634650667693569
n3 9.1148023395384E+24
n4 1.9039827388917E+33
n5 3.9772121599084E+41

Nth Root

y√n
2√n 14452.995779422
3√n 593.34221777576
4√n 120.22061295561
5√n 46.1299676814

Divisors of 208889087

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889087 can be divided by 16 positive divisors. The sum of these divisors (counting 208889087) is 1, the average is 0.0625.

Base conversion 208889087

Base System Value
2 Binary 1100011100110110010011111111
3 Ternary 112120001122221212
4 Quaternary 30130312103333
5 Quinary 411433422322
6 Senary 32421115035
8 Octal 1434662377
10 Decimal 208889087
12 Duodecimal 59b58a7b
16 Hexadecimal c7364ff
20 Vigesimal 355b2e7
36 Base36 3gd7un

Cryptographic Hash Functions

md5 278cc3d2e16c36d13832451565ada455
sha1 b146011ec4d3f0a08f346518871025453008b85f
sha256 439b1ca9564a571fece0bd9f72f1af69095120387d0fafdd6a24ee9f1a922a5a
sha512 b312c3216f447e5a34d21cf566706dba54faa9216cddb7036eaaae1371c2459504704628c62d4b810ac7fd26ab941c067f15ef7a26308eb03badfcf81a946952
ripemd-160 2aa79f45c5ef73c62889564a308d4a185c167db4

208889087 as geometric shapes

Circle

Radius = n
Diameter 417778174
Circumference 1312488842.2686
Area 1.3708229797958E+17

Sphere

Radius = n
Volume 3.8179994758423E+25
Surface area 5.4832919191833E+17
Circumference 1312488842.2686

Square

Length = n
Perimeter 835556348
Area 43634650667693569
Diagonal 295413779.86713

Cube

Length = n
Surface area 261807904006161414
Volume 9.1148023395384E+24
Space diagonal 361806511.83068

Equilateral Triangle

Length = n
Perimeter 626667261
Area 1.8894357981741E+16
Altitude 180903255.91534

Triangular Pyramid

Length = n
Surface area 1.8894357981741E+16
Volume 1.0741897572438E+24
Height 98471259.955711