208045021 (number)

208045021 is an odd 9-digits prime number following 208045020 and preceding 208045022. In scientific notation, it is written as 2.08045021 × 10^8. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 208045020 positive integers (up to 208045021) that are relatively prime to 208045021.

Interesting facts

Basic properties

Name

Name two hundred eight million forty-five thousand twenty-one

Notation

Scientific notation 2.08045021 × 10^8
Engineering notation 2.08045021 × 10^6

Prime Factorization of 208045021

Prime Factorization 208045021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 208045021
Product of the distinct prime numbers

The prime factorization of 208045021 is 208045021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 86, 98, 82, 700, 5050, 8298, 68972, 81732, 525984, 937815, 681099, 7138648, 94447797, 19372154, 808376274, 934296792, 6257148305, 2153907561

Basic calculations (n = 208045021)

Multiplication

n×y
n×2 416090042
n×3 624135063
n×4 832180084
n×5 1040225105

Division

n÷y
n÷2 104022510.5
n÷3 69348340.333333
n÷3 52011255.25
n÷5 41609004.2

Exponentiation

ny
n2 43282730762890441
n3 9.0047566305029E+24
n4 1.8733947822929E+33
n5 3.8975045682341E+41

Nth Root

y√n
2√n 14423.765839752
3√n 592.54195884616
4√n 120.0989835084
5√n 46.092627460206

Divisors of 208045021

1, 208045021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 208045022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 104022511
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14423.765874417
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999903867
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208045021 can be divided by 2 positive divisors. The sum of these divisors (counting 208045021) is 208045022, the average is 104022511.

Base conversion 208045021

Base System Value
2 Binary 1100011001101000001111011101
3 Ternary 112111110210010011
4 Quaternary 30121220033131
5 Quinary 411224420041
6 Senary 32351043221
8 Octal 1431501735
10 Decimal 208045021
12 Duodecimal 59810511
16 Hexadecimal c6683dd
20 Vigesimal 3505cb1
36 Base36 3fv4kd

Cryptographic Hash Functions

md5 e826b756ff858484510171cf25634c56
sha1 6659cce94361d0a09cfc49356b858a134ad100c2
sha256 754d22db3d0d196169d5eaf3ad0f01ba763f4c017104290bf59ba7c61c0fd71c
sha512 60214ab38dcd6123f135ff4bdb6e49b5c9e5f0a9e3230c310e1f7f4ae50b31df069dafab523ecb1f961faa7f74099a29d63683c980c234c58a9db260df3e917f
ripemd-160 a763443ef4b5ab2359ba3acd1f34f66294902cce

208045021 as geometric shapes

Circle

Radius = n
Diameter 416090042
Circumference 1307185419.1791
Area 1.35976708992E+17

Sphere

Radius = n
Volume 3.7719036370336E+25
Surface area 5.4390683596801E+17
Circumference 1307185419.1791

Square

Length = n
Perimeter 832180084
Area 43282730762890441
Diagonal 294220090.2824

Cube

Length = n
Surface area 259696384577342646
Volume 9.0047566305029E+24
Space diagonal 360344546.63373

Equilateral Triangle

Length = n
Perimeter 624135063
Area 1.8741972192913E+16
Altitude 180172273.31687

Triangular Pyramid

Length = n
Surface area 1.8741972192913E+16
Volume 1.0612207460605E+24
Height 98073363.427465