208889398 (number)

208889398 is an even 9-digits composite number following 208889397 and preceding 208889399. In scientific notation, it is written as 2.08889398 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 104387520 positive integers (up to 208889398) that are relatively prime to 208889398.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889398 × 10^8
Engineering notation 2.08889398 × 10^6

Prime Factorization of 208889398

Prime Factorization 2 × 1889 × 55291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208889398
Product of the distinct prime numbers

The prime factorization of 208889398 is 2 × 1889 × 55291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 31, 82, 572, 890, 7717, 4558, 92827, 73666, 526559, 348109, 918285, 6379602, 40290560, 39335088, 4727332, 478422813, 2560810346, 7246939353

Basic calculations (n = 208889398)

Multiplication

n×y
n×2 417778796
n×3 626668194
n×4 835557592
n×5 1044446990

Division

n÷y
n÷2 104444699
n÷3 69629799.333333
n÷3 52222349.5
n÷5 41777879.6

Exponentiation

ny
n2 43634780596802404
n3 9.1148430507281E+24
n4 1.9039940777311E+33
n5 3.9772417669281E+41

Nth Root

y√n
2√n 14453.006538433
3√n 593.34251223719
4√n 120.22065770255
5√n 46.129981417313

Divisors of 208889398

1, 2, 1889, 3778, 55291, 110582, 104444699, 208889398

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 -208889397
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 208889398 can be divided by 8 positive divisors. The sum of these divisors (counting 208889398) is 1, the average is 0.125.

Base conversion 208889398

Base System Value
2 Binary 1100011100110110011000110110
3 Ternary 112120001200101101
4 Quaternary 30130312120312
5 Quinary 411433430043
6 Senary 32421120314
8 Octal 1434663066
10 Decimal 208889398
12 Duodecimal 59b5909a
16 Hexadecimal c736636
20 Vigesimal 355b39i
36 Base36 3gd83a

Cryptographic Hash Functions

md5 bd7019def0a1de3abd13f724653c0f93
sha1 a2ed8bfab8af77b5f90282e7380458e3758c839a
sha256 d256a46c1f0d915e056fc6b707daf8354a8f26fb1adb60082e2d91b24ce85459
sha512 efa94d9ef682e982dcef1ee14f1a4dfd2ded68c9b95c16b8af275b773311b5597c2cd4ed19b169f87574733d31547fb7637aca97f6ca3fa52a28f2932c8f2170
ripemd-160 6dcc4cce5c24ffb4efaf3bf198f63c17d4bf66eb

208889398 as geometric shapes

Circle

Radius = n
Diameter 417778796
Circumference 1312490796.3392
Area 1.3708270616392E+17

Sphere

Radius = n
Volume 3.8180165289055E+25
Surface area 5.4833082465567E+17
Circumference 1312490796.3392

Square

Length = n
Perimeter 835557592
Area 43634780596802404
Diagonal 295414219.68755

Cube

Length = n
Surface area 261808683580814424
Volume 9.1148430507281E+24
Space diagonal 361807050.49848

Equilateral Triangle

Length = n
Perimeter 626668194
Area 1.8894414242696E+16
Altitude 180903525.24924

Triangular Pyramid

Length = n
Surface area 1.8894414242696E+16
Volume 1.0741945551035E+24
Height 98471406.562517