208889697 (number)

208889697 is an odd 9-digits composite number following 208889696 and preceding 208889698. In scientific notation, it is written as 2.08889697 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 134457680 positive integers (up to 208889697) that are relatively prime to 208889697.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889697 × 10^8
Engineering notation 2.08889697 × 10^6

Prime Factorization of 208889697

Prime Factorization 3 × 29 × 2401031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208889697
Product of the distinct prime numbers

The prime factorization of 208889697 is 3 × 29 × 2401031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 29, 47, 886, 489, 4180, 2204, 12166, 82685, 690576, 920478, 4767593, 9661770, 31071632, 31980239, 241424340, 552623390, 1034184779, 7816289159

Basic calculations (n = 208889697)

Multiplication

n×y
n×2 417779394
n×3 626669091
n×4 835558788
n×5 1044448485

Division

n÷y
n÷2 104444848.5
n÷3 69629899
n÷3 52222424.25
n÷5 41777939.4

Exponentiation

ny
n2 43634905512751809
n3 9.1148821911824E+24
n4 1.9040049791068E+33
n5 3.9772702317211E+41

Nth Root

y√n
2√n 14453.016882298
3√n 593.34279533649
4√n 120.22070072287
5√n 46.129994623207

Divisors of 208889697

1, 3, 29, 87, 2401031, 7203093, 69629899, 208889697

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 -208889696
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 208889697 can be divided by 8 positive divisors. The sum of these divisors (counting 208889697) is 1, the average is 0.125.

Base conversion 208889697

Base System Value
2 Binary 1100011100110110011101100001
3 Ternary 112120001200210110
4 Quaternary 30130312131201
5 Quinary 411433432242
6 Senary 32421121533
8 Octal 1434663541
10 Decimal 208889697
12 Duodecimal 59b592a9
16 Hexadecimal c736761
20 Vigesimal 355b44h
36 Base36 3gd8bl

Cryptographic Hash Functions

md5 cb611d76e6d99c9cd5dd68691db4bd75
sha1 f6064fa9b66a0eafa8e3e101bf09366f67f1ea45
sha256 5e0ed728a0be92503fea568e3184950c02b94b464f6643fe970355f809886293
sha512 d6bcd357a6903890daaa2c827dd6e4522ee3c6aeaaf8c36b0df595a742777dfcdd52cb7f20d51e1c1f88bfbf6dc2c99a92464ea0c8374548c2aae35b57ce83a5
ripemd-160 974af08e8313cd12cdbf926042a3a431996de0a0

208889697 as geometric shapes

Circle

Radius = n
Diameter 417779394
Circumference 1312492675.0116
Area 1.3708309859895E+17

Sphere

Radius = n
Volume 3.8180329240207E+25
Surface area 5.4833239439578E+17
Circumference 1312492675.0116

Square

Length = n
Perimeter 835558788
Area 43634905512751809
Diagonal 295414642.53741

Cube

Length = n
Surface area 261809433076510854
Volume 9.1148821911824E+24
Space diagonal 361807568.38167

Equilateral Triangle

Length = n
Perimeter 626669091
Area 1.8894468332888E+16
Altitude 180903784.19083

Triangular Pyramid

Length = n
Surface area 1.8894468332888E+16
Volume 1.0741991678503E+24
Height 98471547.512469