209991108 (number)

209991108 is an even 9-digits composite number following 209991107 and preceding 209991109. In scientific notation, it is written as 2.09991108 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 69956640 positive integers (up to 209991108) that are relatively prime to 209991108.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09991108 × 10^8
Engineering notation 2.09991108 × 10^6

Prime Factorization of 209991108

Prime Factorization 2 × 2 × 3 × 7879 × 2221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104995554
Product of the distinct prime numbers

The prime factorization of 209991108 is 2 × 2 × 3 × 7879 × 2221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 17, 76, 673, 641, 4065, 6065, 48055, 45282, 940456, 943738, 2021908, 1277356, 36043298, 25402192, 159036628, 510842392, 8430229312, 4704365188

Basic calculations (n = 209991108)

Multiplication

n×y
n×2 419982216
n×3 629973324
n×4 839964432
n×5 1049955540

Division

n÷y
n÷2 104995554
n÷3 69997036
n÷3 52497777
n÷5 41998221.6

Exponentiation

ny
n2 44096265439067664
n3 9.2598236382119E+24
n4 1.9444806256727E+33
n5 4.0832364106955E+41

Nth Root

y√n
2√n 14491.069939794
3√n 594.38380573663
4√n 120.37886002033
5√n 46.178538197974

Divisors of 209991108

1, 2, 3, 4, 6, 12, 2221, 4442, 6663, 7879, 8884, 13326, 15758, 23637, 26652, 31516, 47274, 94548, 17499259, 34998518, 52497777, 69997036, 104995554, 209991108

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209991107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209991108 can be divided by 24 positive divisors. The sum of these divisors (counting 209991108) is 1, the average is 0.041666666666667.

Base conversion 209991108

Base System Value
2 Binary 1100100001000011010111000100
3 Ternary 112122010122122110
4 Quaternary 30201003113010
5 Quinary 412224203413
6 Senary 32500501020
8 Octal 1441032704
10 Decimal 209991108
12 Duodecimal 5a3aa770
16 Hexadecimal c8435c4
20 Vigesimal 35c8hf8
36 Base36 3h0u6c

Cryptographic Hash Functions

md5 3f197ebd2045e8a50ef53a3503ff5011
sha1 5edd8ce65e963b9d1ab65c125c01cbdcf6096420
sha256 23ed10c7e41682630009f4bd79c798ecdabd86fb181e164d8979e68d914627ed
sha512 82d9a188551535793543468936b686472776b892a795542e9de1537e3602951b85b8706962a7cb2498d438cf202d967d301bae75a8128c2457517ce2d14eb32e
ripemd-160 7a3d8f9d08b3c4a5b3d88261d6fabdef99be7d13

209991108 as geometric shapes

Circle

Radius = n
Diameter 419982216
Circumference 1319413044.424
Area 1.3853250355412E+17

Sphere

Radius = n
Volume 3.8787458553792E+25
Surface area 5.5413001421648E+17
Circumference 1319413044.424

Square

Length = n
Perimeter 839964432
Area 44096265439067664
Diagonal 296972272.91135

Cube

Length = n
Surface area 264577592634405984
Volume 9.2598236382119E+24
Space diagonal 363715268.19368

Equilateral Triangle

Length = n
Perimeter 629973324
Area 1.9094243041127E+16
Altitude 181857634.09684

Triangular Pyramid

Length = n
Surface area 1.9094243041127E+16
Volume 1.0912806811952E+24
Height 98990757.637118