209991107 (number)

209991107 is an odd 9-digits composite number following 209991106 and preceding 209991108. In scientific notation, it is written as 2.09991107 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 208280160 positive integers (up to 209991107) that are relatively prime to 209991107.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09991107 × 10^8
Engineering notation 2.09991107 × 10^6

Prime Factorization of 209991107

Prime Factorization 661 × 1949 × 163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209991107
Product of the distinct prime numbers

The prime factorization of 209991107 is 661 × 1949 × 163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209991107)

Multiplication

n×y
n×2 419982214
n×3 629973321
n×4 839964428
n×5 1049955535

Division

n÷y
n÷2 104995553.5
n÷3 69997035.666667
n÷3 52497776.75
n÷5 41998221.4

Exponentiation

ny
n2 44096265019085449
n3 9.2598235059231E+24
n4 1.9444805886334E+33
n5 4.0832363134714E+41

Nth Root

y√n
2√n 14491.06990529
3√n 594.38380479312
4√n 120.37885987701
5√n 46.178538153993

Divisors of 209991107

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 -209991106
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 209991107 can be divided by 8 positive divisors. The sum of these divisors (counting 209991107) is 1, the average is 0.125.

Base conversion 209991107

Base System Value
2 Binary 1100100001000011010111000011
3 Ternary 112122010122122102
4 Quaternary 30201003113003
5 Quinary 412224203412
6 Senary 32500501015
8 Octal 1441032703
10 Decimal 209991107
12 Duodecimal 5a3aa76b
16 Hexadecimal c8435c3
20 Vigesimal 35c8hf7
36 Base36 3h0u6b

Cryptographic Hash Functions

md5 f906569b762f2ac38f33ae2b7f516030
sha1 7cb6acfb4cd90a4c40cd47c0aeb6246d34ddbb97
sha256 db7fc28eb278f5f41b73555117d37302d51e6929817a543d4be1bcbe5fbcea0d
sha512 3f3f9496deee7a967c91e066f9fd91f7d3d1737fa4f38e95dbb497b1d0300dfea919f8b8378faa1ec50d6a03c9bcc34aeef3b465e4af6ef31c4ba7c298e23c6e
ripemd-160 da2134e4219e84e471cb0c65b4d5c212bfa47409

209991107 as geometric shapes

Circle

Radius = n
Diameter 419982214
Circumference 1319413038.1408
Area 1.3853250223471E+17

Sphere

Radius = n
Volume 3.8787457999662E+25
Surface area 5.5413000893883E+17
Circumference 1319413038.1408

Square

Length = n
Perimeter 839964428
Area 44096265019085449
Diagonal 296972271.49714

Cube

Length = n
Surface area 264577590114512694
Volume 9.2598235059231E+24
Space diagonal 363715266.46163

Equilateral Triangle

Length = n
Perimeter 629973321
Area 1.909424285927E+16
Altitude 181857633.23082

Triangular Pyramid

Length = n
Surface area 1.909424285927E+16
Volume 1.0912806656048E+24
Height 98990757.165713