208889613 (number)

208889613 is an odd 9-digits composite number following 208889612 and preceding 208889614. In scientific notation, it is written as 2.08889613 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 139181760 positive integers (up to 208889613) that are relatively prime to 208889613.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889613 × 10^8
Engineering notation 2.08889613 × 10^6

Prime Factorization of 208889613

Prime Factorization 3 × 3 × 2137 × 10861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69629871
Product of the distinct prime numbers

The prime factorization of 208889613 is 3 × 3 × 2137 × 10861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 53, 13, 277, 456, 4735, 1285, 61427, 17767, 491839, 286842, 7378778, 8081704, 52520396, 14946578, 30264268, 402877945, 9977202451, 5077526025

Basic calculations (n = 208889613)

Multiplication

n×y
n×2 417779226
n×3 626668839
n×4 835558452
n×5 1044448065

Division

n÷y
n÷2 104444806.5
n÷3 69629871
n÷3 52222403.25
n÷5 41777922.6

Exponentiation

ny
n2 43634870419289769
n3 9.1148711951906E+24
n4 1.9040019165082E+33
n5 3.9772622349066E+41

Nth Root

y√n
2√n 14453.01397633
3√n 593.3427158036
4√n 120.2206886369
5√n 46.129990913191

Divisors of 208889613

1, 3, 9, 2137, 6411, 10861, 19233, 32583, 97749, 23209957, 69629871, 208889613

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889613 can be divided by 12 positive divisors. The sum of these divisors (counting 208889613) is 1, the average is 0.083333333333333.

Base conversion 208889613

Base System Value
2 Binary 1100011100110110011100001101
3 Ternary 112120001200200100
4 Quaternary 30130312130031
5 Quinary 411433431423
6 Senary 32421121313
8 Octal 1434663415
10 Decimal 208889613
12 Duodecimal 59b59239
16 Hexadecimal c73670d
20 Vigesimal 355b40d
36 Base36 3gd899

Cryptographic Hash Functions

md5 0589b420ba142fbaccbeefe6dea43f59
sha1 864a739dfca9ea40fc543b4f6aaaa8f691443fb3
sha256 98afc21049ccf11db02cf2062f1f8333de9b806bd694d277e90a22370633da37
sha512 22d8a801f2f98bb262a8e28101529afc14822ea2f5684b854fd1be0446f5132d8aa1e4cf6c797a7b6c871416372314a8f4fddfbc5726e4a18fab023f9ed643ef
ripemd-160 87669ab1eb628b0ad766277ddfcf47dfc05d9ddd

208889613 as geometric shapes

Circle

Radius = n
Diameter 417779226
Circumference 1312492147.224
Area 1.3708298834958E+17

Sphere

Radius = n
Volume 3.8180283180304E+25
Surface area 5.4833195339833E+17
Circumference 1312492147.224

Square

Length = n
Perimeter 835558452
Area 43634870419289769
Diagonal 295414523.74347

Cube

Length = n
Surface area 261809222515738614
Volume 9.1148711951906E+24
Space diagonal 361807422.8894

Equilateral Triangle

Length = n
Perimeter 626668839
Area 1.8894453136974E+16
Altitude 180903711.4447

Triangular Pyramid

Length = n
Surface area 1.8894453136974E+16
Volume 1.0741978719602E+24
Height 98471507.914489