207828121 (number)

207828121 is an odd 9-digits prime number following 207828120 and preceding 207828122. In scientific notation, it is written as 2.07828121 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 207828120 positive integers (up to 207828121) that are relatively prime to 207828121.

Interesting facts

Basic properties

Name

Name two hundred seven million eight hundred twenty-eight thousand one hundred twenty-one

Notation

Scientific notation 2.07828121 × 10^8
Engineering notation 2.07828121 × 10^6

Prime Factorization of 207828121

Prime Factorization 207828121

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 207828121
Product of the distinct prime numbers

The prime factorization of 207828121 is 207828121. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 88, 73, 373, 619, 5017, 3028, 5013, 84455, 291944, 188925, 4553335, 7133608, 35198758, 12386339, 516512950, 308321206, 9863437494, 7008439800

Basic calculations (n = 207828121)

Multiplication

n×y
n×2 415656242
n×3 623484363
n×4 831312484
n×5 1039140605

Division

n÷y
n÷2 103914060.5
n÷3 69276040.333333
n÷3 51957030.25
n÷5 41565624.2

Exponentiation

ny
n2 43192527878390641
n3 8.976621910206E+24
n4 1.8655944645256E+33
n5 3.8772299211035E+41

Nth Root

y√n
2√n 14416.245038151
3√n 592.33596650797
4√n 120.06766857964
5√n 46.083012557948

Divisors of 207828121

1, 207828121

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 207828122
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 103914061
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14416.245072834
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999903767
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207828121 can be divided by 2 positive divisors. The sum of these divisors (counting 207828121) is 207828122, the average is 103914061.

Base conversion 207828121

Base System Value
2 Binary 1100011000110011010010011001
3 Ternary 112111001202120211
4 Quaternary 30120303102121
5 Quinary 411200444441
6 Senary 32342251121
8 Octal 1430632231
10 Decimal 207828121
12 Duodecimal 59726aa1
16 Hexadecimal c633499
20 Vigesimal 34iia61
36 Base36 3fqh7d

Cryptographic Hash Functions

md5 d3b632a8ef392abef728247f8c29c8b9
sha1 101c1a4d478e48d833d69143851c9973ab3d659b
sha256 06a633a626c935b43677b9f50185c4cb4d484870d3345109ee48dafd0d3869b8
sha512 f8f7815154bf06892b88a3ad2ab9480b35edd6786542efe6311501a23b144fefe28ef5d8a1e3e8a81b2c0cea2a6b061ceb39b370a696f02c9610799a4d774a99
ripemd-160 92c3077c355753d7af930161ec6043fc2a1d50fd

207828121 as geometric shapes

Circle

Radius = n
Diameter 415656242
Circumference 1305822596.2859
Area 1.3569332827272E+17

Sphere

Radius = n
Volume 3.7601185929542E+25
Surface area 5.427733130909E+17
Circumference 1305822596.2859

Square

Length = n
Perimeter 831312484
Area 43192527878390641
Diagonal 293913347.36072

Cube

Length = n
Surface area 259155167270343846
Volume 8.976621910206E+24
Space diagonal 359968864.81357

Equilateral Triangle

Length = n
Perimeter 623484363
Area 1.8702913198177E+16
Altitude 179984432.40679

Triangular Pyramid

Length = n
Surface area 1.8702913198177E+16
Volume 1.0579050374757E+24
Height 97971115.786906