208889402 (number)

208889402 is an even 9-digits composite number following 208889401 and preceding 208889403. In scientific notation, it is written as 2.08889402 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 104389792 positive integers (up to 208889402) that are relatively prime to 208889402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889402 × 10^8
Engineering notation 2.08889402 × 10^6

Prime Factorization of 208889402

Prime Factorization 2 × 1973 × 52937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208889402
Product of the distinct prime numbers

The prime factorization of 208889402 is 2 × 1973 × 52937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 58, 92, 756, 566, 9803, 8869, 6712, 33859, 318162, 522416, 3053008, 4676002, 67936893, 20829868, 60655284, 809649879, 6503669446, 9579462923

Basic calculations (n = 208889402)

Multiplication

n×y
n×2 417778804
n×3 626668206
n×4 835557608
n×5 1044447010

Division

n÷y
n÷2 104444701
n÷3 69629800.666667
n÷3 52222350.5
n÷5 41777880.4

Exponentiation

ny
n2 43634782267917604
n3 9.1148435743455E+24
n4 1.9039942235686E+33
n5 3.9772421477269E+41

Nth Root

y√n
2√n 14453.006676813
3√n 593.34251602447
4√n 120.22065827807
5√n 46.12998159398

Divisors of 208889402

1, 2, 1973, 3946, 52937, 105874, 104444701, 208889402

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 -208889401
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 208889402 can be divided by 8 positive divisors. The sum of these divisors (counting 208889402) is 1, the average is 0.125.

Base conversion 208889402

Base System Value
2 Binary 1100011100110110011000111010
3 Ternary 112120001200101112
4 Quaternary 30130312120322
5 Quinary 411433430102
6 Senary 32421120322
8 Octal 1434663072
10 Decimal 208889402
12 Duodecimal 59b590a2
16 Hexadecimal c73663a
20 Vigesimal 355b3a2
36 Base36 3gd83e

Cryptographic Hash Functions

md5 307632e7eb01bd77af01e84fce96ffde
sha1 1ef27e0a1cbf65d6b90675801a7f7bb4af86d0f5
sha256 60cf7bf10642f5a923320cdfd8eaec97205860aedf03180f0aafa9eec11773fd
sha512 196d505701f80c7a96261f58a2c41a671e69093bd05db31e441d1d635afcaf8c98e43090eb6b7db763d545efed1e0114d275632e5496528895ecdcd7da08c6cf
ripemd-160 cb0ebbe2fbc70d5defc01a6a8a2405758adf0781

208889402 as geometric shapes

Circle

Radius = n
Diameter 417778804
Circumference 1312490821.4719
Area 1.3708271141388E+17

Sphere

Radius = n
Volume 3.8180167482379E+25
Surface area 5.4833084565552E+17
Circumference 1312490821.4719

Square

Length = n
Perimeter 835557608
Area 43634782267917604
Diagonal 295414225.34441

Cube

Length = n
Surface area 261808693607505624
Volume 9.1148435743455E+24
Space diagonal 361807057.42668

Equilateral Triangle

Length = n
Perimeter 626668206
Area 1.889441496631E+16
Altitude 180903528.71334

Triangular Pyramid

Length = n
Surface area 1.889441496631E+16
Volume 1.0741946168124E+24
Height 98471408.448135