208047091 (number)

208047091 is an odd 9-digits composite number following 208047090 and preceding 208047092. In scientific notation, it is written as 2.08047091 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 177832368 positive integers (up to 208047091) that are relatively prime to 208047091.

Interesting facts

Basic properties

Name

Name two hundred eight million forty-seven thousand ninety-one

Notation

Scientific notation 2.08047091 × 10^8
Engineering notation 2.08047091 × 10^6

Prime Factorization of 208047091

Prime Factorization 7 × 7 × 373 × 11383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29721013
Product of the distinct prime numbers

The prime factorization of 208047091 is 7 × 7 × 373 × 11383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 14, 8, 729, 299, 3499, 2902, 54795, 34900, 310739, 653823, 6668855, 2535191, 23355754, 48131239, 7515207, 608129778, 9603249947, 3712318075

Basic calculations (n = 208047091)

Multiplication

n×y
n×2 416094182
n×3 624141273
n×4 832188364
n×5 1040235455

Division

n÷y
n÷2 104023545.5
n÷3 69349030.333333
n÷3 52011772.75
n÷5 41609418.2

Exponentiation

ny
n2 43283592073562281
n3 9.0050254189353E+24
n4 1.8734693427905E+33
n5 3.8976984684525E+41

Nth Root

y√n
2√n 14423.837596146
3√n 592.54392405827
4√n 120.09928224659
5√n 46.092719182044

Divisors of 208047091

1, 7, 49, 373, 2611, 11383, 18277, 79681, 557767, 4245859, 29721013, 208047091

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 -208047090
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 208047091 can be divided by 12 positive divisors. The sum of these divisors (counting 208047091) is 1, the average is 0.083333333333333.

Base conversion 208047091

Base System Value
2 Binary 1100011001101000101111110011
3 Ternary 112111110212221211
4 Quaternary 30121220233303
5 Quinary 411230001331
6 Senary 32351100551
8 Octal 1431505763
10 Decimal 208047091
12 Duodecimal 59811757
16 Hexadecimal c668bf3
20 Vigesimal 3505heb
36 Base36 3fv65v

Cryptographic Hash Functions

md5 4780de57224cbbb01d5bae2c653eb5cf
sha1 0e9e561f4cfba489518f908495fbe4dc32d6de29
sha256 2d7b118d0f012f9f60ea1e455d70c6df8a56a9407bfef96c1e3ac2408a2720ed
sha512 27855057d53bb218bf831bbcb6a83c90a28d547b83e9182c58b44d6837abecbe7b6b689d416388e7e91a7dacf6522ef61dc43de8fc84101374494deb3b56c990
ripemd-160 9dadfefbe45344eb234e65a78a2f42a288e4f814

208047091 as geometric shapes

Circle

Radius = n
Diameter 416094182
Circumference 1307198425.3727
Area 1.3597941487928E+17

Sphere

Radius = n
Volume 3.7720162268689E+25
Surface area 5.4391765951712E+17
Circumference 1307198425.3727

Square

Length = n
Perimeter 832188364
Area 43283592073562281
Diagonal 294223017.70447

Cube

Length = n
Surface area 259701552441373686
Volume 9.0050254189353E+24
Space diagonal 360348131.97891

Equilateral Triangle

Length = n
Perimeter 624141273
Area 1.8742345151374E+16
Altitude 180174065.98945

Triangular Pyramid

Length = n
Surface area 1.8742345151374E+16
Volume 1.0612524230811E+24
Height 98074339.234823