205431320 (number)

205431320 is an even 9-digits composite number following 205431319 and preceding 205431321. In scientific notation, it is written as 2.05431320 × 10^8. The sum of its digits is 20. It has a total of 7 prime factors and 64 positive divisors. There are 79672320 positive integers (up to 205431320) that are relatively prime to 205431320.

Interesting facts

Basic properties

Name

Name two hundred five million four hundred thirty-one thousand three hundred twenty

Notation

Scientific notation 2.05431320 × 10^8
Engineering notation 2.05431320 × 10^6

Prime Factorization of 205431320

Prime Factorization 2 × 2 × 2 × 5 × 41 × 229 × 547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 51357830
Product of the distinct prime numbers

The prime factorization of 205431320 is 2 × 2 × 2 × 5 × 41 × 229 × 547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 94, 74, 79, 317, 2240, 4947, 80075, 4447, 780373, 600068, 7503593, 7757285, 18454887, 19202107, 919471892, 934242388, 1304328713, 2850725534

Basic calculations (n = 205431320)

Multiplication

n×y
n×2 410862640
n×3 616293960
n×4 821725280
n×5 1027156600

Division

n÷y
n÷2 102715660
n÷3 68477106.666667
n÷3 51357830
n÷5 41086264

Exponentiation

ny
n2 42202027236942400
n3 8.669618161961E+24
n4 1.7810111029076E+33
n5 3.6587546180497E+41

Nth Root

y√n
2√n 14332.875496564
3√n 590.05009629208
4√n 119.71998787405
5√n 45.976227312961

Divisors of 205431320

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 229, 328, 410, 458, 547, 820, 916, 1094, 1145, 1640, 1832, 2188, 2290, 2735, 4376, 4580, 5470, 9160, 9389, 10940, 18778, 21880, 22427, 37556, 44854, 46945, 75112, 89708, 93890, 112135, 125263, 179416, 187780, 224270, 250526, 375560, 448540, 501052, 626315, 897080, 1002104, 1252630, 2505260, 5010520, 5135783, 10271566, 20543132, 25678915, 41086264, 51357830, 102715660, 205431320

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205431319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205431320 can be divided by 64 positive divisors. The sum of these divisors (counting 205431320) is 1, the average is 0.015625.

Base conversion 205431320

Base System Value
2 Binary 1100001111101010001000011000
3 Ternary 112022112222210102
4 Quaternary 30033222020120
5 Quinary 410042300240
6 Senary 32215034532
8 Octal 1417521030
10 Decimal 205431320
12 Duodecimal 5896ba48
16 Hexadecimal c3ea218
20 Vigesimal 343ii60
36 Base36 3eb3tk

Cryptographic Hash Functions

md5 803229c6b99a4f22a4da8d753fc5e2c7
sha1 2f89e58f69af566d58d8e71071e0eb386efb27eb
sha256 a24600bea734b0dc52f6d90d2d305ebe5891c604092c67959fc9faf17ff1af93
sha512 d8d045892ab0b6cb35d69df0163f13ad7303fc0649af33c22004014bcf88c0fe159b180f0af908ae442a0c1e107495ca30d726e0c2f88deafef2d1c4bf455140
ripemd-160 4b77ac02c56beeb1e3b4dcf61e7504584fded95a

205431320 as geometric shapes

Circle

Radius = n
Diameter 410862640
Circumference 1290763051.4585
Area 1.3258157873417E+17

Sphere

Radius = n
Volume 3.6315211636061E+25
Surface area 5.303263149367E+17
Circumference 1290763051.4585

Square

Length = n
Perimeter 821725280
Area 42202027236942400
Diagonal 290523758.88021

Cube

Length = n
Surface area 253212163421654400
Volume 8.669618161961E+24
Space diagonal 355817483.70594

Equilateral Triangle

Length = n
Perimeter 616293960
Area 1.8274013839197E+16
Altitude 177908741.85297

Triangular Pyramid

Length = n
Surface area 1.8274013839197E+16
Volume 1.0217242987701E+24
Height 96841252.960069