201561280 (number)

201561280 is an even 9-digits composite number following 201561279 and preceding 201561281. In scientific notation, it is written as 2.01561280 × 10^8. The sum of its digits is 25. It has a total of 9 prime factors and 56 positive divisors. There are 80329728 positive integers (up to 201561280) that are relatively prime to 201561280.

Interesting facts

Basic properties

Name

Name two hundred one million five hundred sixty-one thousand two hundred eighty

Notation

Scientific notation 2.01561280 × 10^8
Engineering notation 2.01561280 × 10^6

Prime Factorization of 201561280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 317 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6298790
Product of the distinct prime numbers

The prime factorization of 201561280 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 317 × 1987. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 10, 6, 49, 924, 690, 5236, 4445, 96672, 75998, 752351, 993748, 4457704, 2750758, 89640817, 47625604, 29745071, 604559408, 5169032018, 597434289

Basic calculations (n = 201561280)

Multiplication

n×y
n×2 403122560
n×3 604683840
n×4 806245120
n×5 1007806400

Division

n÷y
n÷2 100780640
n÷3 67187093.333333
n÷3 50390320
n÷5 40312256

Exponentiation

ny
n2 40626949595238400
n3 8.1888199629117E+24
n4 1.650549033414E+33
n5 3.326867758777E+41

Nth Root

y√n
2√n 14197.227898431
3√n 586.32134176946
4√n 119.15212083061
5√n 45.801681409522

Divisors of 201561280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 1268, 1585, 1987, 2536, 3170, 3974, 5072, 6340, 7948, 9935, 10144, 12680, 15896, 19870, 20288, 25360, 31792, 39740, 50720, 63584, 79480, 101440, 127168, 158960, 317920, 629879, 635840, 1259758, 2519516, 3149395, 5039032, 6298790, 10078064, 12597580, 20156128, 25195160, 40312256, 50390320, 100780640, 201561280

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201561279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201561280 can be divided by 56 positive divisors. The sum of these divisors (counting 201561280) is 1, the average is 0.017857142857143.

Base conversion 201561280

Base System Value
2 Binary 1100000000111001010011000000
3 Ternary 112001021101002121
4 Quaternary 30000321103000
5 Quinary 403044430110
6 Senary 32000054024
8 Octal 1400712300
10 Decimal 201561280
12 Duodecimal 57604314
16 Hexadecimal c0394c0
20 Vigesimal 32jf340
36 Base36 3c05og

Cryptographic Hash Functions

md5 1434d670dd8c1706ef09d4cb014d1a0b
sha1 356afa9500e8e3fcd541e10c815d7a96838b665f
sha256 385c5a1544d2554fde2e7e9da44d55882e5037769752d7b48466330c63defebd
sha512 849ec5d422444ff500a58079c27d7969e3c4f1504afdf0a66acc39d31eba5f224759e9b343b622e494276c47e7f0feea1ccb66ebc330b6337cd403ecdbb2bb42
ripemd-160 79524f5ab98c4367d96efd2005f8c58b5c743a6f

201561280 as geometric shapes

Circle

Radius = n
Diameter 403122560
Circumference 1266446872.9923
Area 1.2763332638616E+17

Sphere

Radius = n
Volume 3.4301248849404E+25
Surface area 5.1053330554466E+17
Circumference 1266446872.9923

Square

Length = n
Perimeter 806245120
Area 40626949595238400
Diagonal 285050695.82528

Cube

Length = n
Surface area 243761697571430400
Volume 8.1888199629117E+24
Space diagonal 349114377.79862

Equilateral Triangle

Length = n
Perimeter 604683840
Area 1.7591985213873E+16
Altitude 174557188.89931

Triangular Pyramid

Length = n
Surface area 1.7591985213873E+16
Volume 9.6506168761511E+23
Height 95016898.608427