208889291 (number)

208889291 is an odd 9-digits composite number following 208889290 and preceding 208889292. In scientific notation, it is written as 2.08889291 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 182195328 positive integers (up to 208889291) that are relatively prime to 208889291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889291 × 10^8
Engineering notation 2.08889291 × 10^6

Prime Factorization of 208889291

Prime Factorization 47 × 13 × 29 × 11789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208889291
Product of the distinct prime numbers

The prime factorization of 208889291 is 47 × 13 × 29 × 11789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 33, 60, 830, 992, 2, 3633, 4554, 54945, 91332, 177312, 6955907, 2429301, 93357851, 61652141, 340687252, 708827778, 9064360887, 8578358736

Basic calculations (n = 208889291)

Multiplication

n×y
n×2 417778582
n×3 626667873
n×4 835557164
n×5 1044446455

Division

n÷y
n÷2 104444645.5
n÷3 69629763.666667
n÷3 52222322.75
n÷5 41777858.2

Exponentiation

ny
n2 43634735894482681
n3 9.1148290439707E+24
n4 1.9039901765813E+33
n5 3.9772315805702E+41

Nth Root

y√n
2√n 14453.002836781
3√n 593.34241092734
4√n 120.22064230731
5√n 46.129976691454

Divisors of 208889291

1, 13, 29, 47, 377, 611, 1363, 11789, 17719, 153257, 341881, 554083, 4444453, 7203079, 16068407, 208889291

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889291 can be divided by 16 positive divisors. The sum of these divisors (counting 208889291) is 1, the average is 0.0625.

Base conversion 208889291

Base System Value
2 Binary 1100011100110110010111001011
3 Ternary 112120001200020102
4 Quaternary 30130312113023
5 Quinary 411433424131
6 Senary 32421120015
8 Octal 1434662713
10 Decimal 208889291
12 Duodecimal 59b5900b
16 Hexadecimal c7365cb
20 Vigesimal 355b34b
36 Base36 3gd80b

Cryptographic Hash Functions

md5 442efefae9f5315f193edd6cfbb066e7
sha1 9544496c3d4f21615a48aa05091a8086661333f3
sha256 4d35c5bc2d3b567cff309b66f79b0f88f6540d73653d76f16d31f530641fcdaa
sha512 8f6a241cf20013985647c402555968cb75dd972d271595bd3fb09737005653426bd647ca589163d699555f6c9438f43e410970e9436befbdfd2bbd3c51caf675
ripemd-160 a2e41ac2a8f60c1f816847193460922091b2565d

208889291 as geometric shapes

Circle

Radius = n
Diameter 417778582
Circumference 1312490124.0384
Area 1.3708256572744E+17

Sphere

Radius = n
Volume 3.8180106617687E+25
Surface area 5.4833026290975E+17
Circumference 1312490124.0384

Square

Length = n
Perimeter 835557164
Area 43634735894482681
Diagonal 295414068.3667

Cube

Length = n
Surface area 261808415366896086
Volume 9.1148290439707E+24
Space diagonal 361806865.16904

Equilateral Triangle

Length = n
Perimeter 626667873
Area 1.8894394886023E+16
Altitude 180903432.58452

Triangular Pyramid

Length = n
Surface area 1.8894394886023E+16
Volume 1.0741929043913E+24
Height 98471356.122233