208889208 (number)

208889208 is an even 9-digits composite number following 208889207 and preceding 208889209. In scientific notation, it is written as 2.08889208 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 62415360 positive integers (up to 208889208) that are relatively prime to 208889208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889208 × 10^8
Engineering notation 2.08889208 × 10^6

Prime Factorization of 208889208

Prime Factorization 2 × 2 × 2 × 9 × 11 × 73 × 3613

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52222302
Product of the distinct prime numbers

The prime factorization of 208889208 is 2 × 2 × 2 × 9 × 11 × 73 × 3613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 8, 99, 89, 42, 542, 4674, 4364, 41890, 73556, 505855, 534796, 7921847, 3806609, 89876941, 42237409, 217469223, 753972676, 9336896183, 9648239309

Basic calculations (n = 208889208)

Multiplication

n×y
n×2 417778416
n×3 626667624
n×4 835556832
n×5 1044446040

Division

n÷y
n÷2 104444604
n÷3 69629736
n÷3 52222302
n÷5 41777841.6

Exponentiation

ny
n2 43634701218867264
n3 9.1148181789258E+24
n4 1.9039871504598E+33
n5 3.9772236790173E+41

Nth Root

y√n
2√n 14452.999965405
3√n 593.34233234117
4√n 120.2206303652
5√n 46.129973025599

Divisors of 208889208

1, 2, 4, 8, 9, 11, 18, 22, 36, 44, 72, 73, 88, 99, 146, 198, 292, 396, 584, 657, 792, 803, 1314, 1606, 2628, 3212, 3613, 5256, 6424, 7226, 7227, 14452, 14454, 28904, 28908, 32517, 39743, 57816, 65034, 79486, 130068, 158972, 260136, 263749, 317944, 357687, 527498, 715374, 1054996, 1430748, 2109992, 2373741, 2861496, 2901239, 4747482, 5802478, 9494964, 11604956, 18989928, 23209912, 26111151, 52222302, 104444604, 208889208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889208 can be divided by 64 positive divisors. The sum of these divisors (counting 208889208) is 1, the average is 0.015625.

Base conversion 208889208

Base System Value
2 Binary 1100011100110110010101111000
3 Ternary 112120001200010100
4 Quaternary 30130312111320
5 Quinary 411433423313
6 Senary 32421115400
8 Octal 1434662570
10 Decimal 208889208
12 Duodecimal 59b58b60
16 Hexadecimal c736578
20 Vigesimal 355b308
36 Base36 3gd7y0

Cryptographic Hash Functions

md5 9d37ded63151e0b48432004694397e20
sha1 a18347d63ec18511ff2bf2bb544144cbba9711f6
sha256 7f04353bb2fcaa459a8f26749084a0514d0c20717cd93e4fe3dc6d4d82e94512
sha512 ff45abd0dd31cf33ec7bb6f32cfa94f36f38856a3620aed94020f2a5c9b8b8ef3164844e30afdf7015ef4904eac29ed84bbe03e93129fca0611165f9de582522
ripemd-160 f8ab29c04a33b5cb7125a73ca61e95d22859f1f9

208889208 as geometric shapes

Circle

Radius = n
Diameter 417778416
Circumference 1312489602.534
Area 1.3708245679078E+17

Sphere

Radius = n
Volume 3.8180061106293E+25
Surface area 5.4832982716312E+17
Circumference 1312489602.534

Square

Length = n
Perimeter 835556832
Area 43634701218867264
Diagonal 295413950.98697

Cube

Length = n
Surface area 261808207313203584
Volume 9.1148181789258E+24
Space diagonal 361806721.40882

Equilateral Triangle

Length = n
Perimeter 626667624
Area 1.8894379871041E+16
Altitude 180903360.70441

Triangular Pyramid

Length = n
Surface area 1.8894379871041E+16
Volume 1.0741916239335E+24
Height 98471316.995658