208840994 (number)

208840994 is an even 9-digits composite number following 208840993 and preceding 208840995. In scientific notation, it is written as 2.08840994 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 104420496 positive integers (up to 208840994) that are relatively prime to 208840994.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 2.08840994 × 10^8
Engineering notation 2.08840994 × 10^6

Prime Factorization of 208840994

Prime Factorization 2 × 104420497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208840994
Product of the distinct prime numbers

The prime factorization of 208840994 is 2 × 104420497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 37, 94, 661, 14, 8109, 5226, 66400, 56180, 275730, 330155, 7844765, 715020, 92956141, 84524774, 805035378, 609479679, 4393366829, 3473494784

Basic calculations (n = 208840994)

Multiplication

n×y
n×2 417681988
n×3 626522982
n×4 835363976
n×5 1044204970

Division

n÷y
n÷2 104420497
n÷3 69613664.666667
n÷3 52210248.5
n÷5 41768198.8

Exponentiation

ny
n2 43614560774908036
n3 9.1085082251052E+24
n4 1.9022299115881E+33
n5 3.972635855526E+41

Nth Root

y√n
2√n 14451.331910935
3√n 593.29667878039
4√n 120.2136926932
5√n 46.127843364705

Divisors of 208840994

1, 2, 104420497, 208840994

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208840993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208840994 can be divided by 4 positive divisors. The sum of these divisors (counting 208840994) is 1, the average is 0.25.

Base conversion 208840994

Base System Value
2 Binary 1100011100101010100100100010
3 Ternary 112112222012222122
4 Quaternary 30130222210202
5 Quinary 411430402434
6 Senary 32420104242
8 Octal 1434524442
10 Decimal 208840994
12 Duodecimal 59b35082
16 Hexadecimal c72a922
20 Vigesimal 355529e
36 Base36 3gc6qq

Cryptographic Hash Functions

md5 3fdd3871068d26fe93e56a42084db10a
sha1 f5f2a8f7089d8e0b79ccacef450945ce178898f0
sha256 d8c0defd54a8c80ead5607527599095456a783efcf616a117b5f6b0834826f4a
sha512 a495b63f4d5f75ee256f41e635e10cd39a249664b2500d2ba10814ea195e518820714c343d3da92db3ec8a6347b5311057e510dc89dab48647f031954ef1a2f4
ripemd-160 a2e16e29339c22624af4f6de551a54432fb9a732

208840994 as geometric shapes

Circle

Radius = n
Diameter 417681988
Circumference 1312186665.0376
Area 1.3701918372E+17

Sphere

Radius = n
Volume 3.8153630033537E+25
Surface area 5.4807673487999E+17
Circumference 1312186665.0376

Square

Length = n
Perimeter 835363976
Area 43614560774908036
Diagonal 295345766.09428

Cube

Length = n
Surface area 261687364649448216
Volume 9.1085082251052E+24
Space diagonal 361723212.31119

Equilateral Triangle

Length = n
Perimeter 626522982
Area 1.8885658802985E+16
Altitude 180861606.15559

Triangular Pyramid

Length = n
Surface area 1.8885658802985E+16
Volume 1.0734479887442E+24
Height 98448588.698093