205121002 (number)

205121002 is an even 9-digits composite number following 205121001 and preceding 205121003. In scientific notation, it is written as 2.05121002 × 10^8. The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors. There are 98240688 positive integers (up to 205121002) that are relatively prime to 205121002.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05121002 × 10^8
Engineering notation 2.05121002 × 10^6

Prime Factorization of 205121002

Prime Factorization 2 × 29 × 127 × 27847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 205121002
Product of the distinct prime numbers

The prime factorization of 205121002 is 2 × 29 × 127 × 27847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 54, 30, 219, 675, 3052, 8510, 43384, 279, 65914, 349462, 1487452, 2688260, 81554181, 46144803, 806917898, 152628419, 9572488839, 2494650128

Basic calculations (n = 205121002)

Multiplication

n×y
n×2 410242004
n×3 615363006
n×4 820484008
n×5 1025605010

Division

n÷y
n÷2 102560501
n÷3 68373667.333333
n÷3 51280250.5
n÷5 41024200.4

Exponentiation

ny
n2 42074625461484004
n3 8.6303893334343E+24
n4 1.7702741077242E+33
n5 3.6312039879104E+41

Nth Root

y√n
2√n 14322.046013053
3√n 589.75284294915
4√n 119.6747509421
5√n 45.962328868079

Divisors of 205121002

1, 2, 29, 58, 127, 254, 3683, 7366, 27847, 55694, 807563, 1615126, 3536569, 7073138, 102560501, 205121002

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205121001
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205121002 can be divided by 16 positive divisors. The sum of these divisors (counting 205121002) is 1, the average is 0.0625.

Base conversion 205121002

Base System Value
2 Binary 1100001110011110010111101010
3 Ternary 112021222020010011
4 Quaternary 30032132113222
5 Quinary 410002333002
6 Senary 32204242134
8 Octal 1416362752
10 Decimal 205121002
12 Duodecimal 5884034a
16 Hexadecimal c39e5ea
20 Vigesimal 34202a2
36 Base36 3e4gdm

Cryptographic Hash Functions

md5 20d4ea90def0b2f4ac7c8bf50048d6f6
sha1 d5bb3c78c5267df3ba130ef7b615c83d3dbe8473
sha256 6ed185e0189a1fb8a720d0c610311b2d59109b43ac6b3ceeb3df2bda89d1187f
sha512 ec5a814ea1a5d0b994ef635020de53c5f244382ebd121381430ca58c6d1501622dff562f005684524a1c2383c57333ec883b447211bc1be729780e86957675cd
ripemd-160 85bc649f86cd8aec504f8cf5e97bf106a34316f5

205121002 as geometric shapes

Circle

Radius = n
Diameter 410242004
Circumference 1288813265.9604
Area 1.3218133425234E+17

Sphere

Radius = n
Volume 3.6150890303383E+25
Surface area 5.2872533700936E+17
Circumference 1288813265.9604

Square

Length = n
Perimeter 820484008
Area 42074625461484004
Diagonal 290084902.95596

Cube

Length = n
Surface area 252447752768904024
Volume 8.6303893334343E+24
Space diagonal 355279997.16344

Equilateral Triangle

Length = n
Perimeter 615363006
Area 1.821884725218E+16
Altitude 177639998.58172

Triangular Pyramid

Length = n
Surface area 1.821884725218E+16
Volume 1.0171011369919E+24
Height 96694967.651986