261799428 (number)

261799428 is an even 9-digits composite number following 261799427 and preceding 261799429. In scientific notation, it is written as 2.61799428 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 79155360 positive integers (up to 261799428) that are relatively prime to 261799428.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred ninety-nine thousand four hundred twenty-eight

Notation

Scientific notation 2.61799428 × 10^8
Engineering notation 2.61799428 × 10^6

Prime Factorization of 261799428

Prime Factorization 2 × 2 × 3 × 11 × 503 × 3943

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 130899714
Product of the distinct prime numbers

The prime factorization of 261799428 is 2 × 2 × 3 × 11 × 503 × 3943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 6, 91, 41, 201, 516, 5718, 8464, 74009, 47218, 308987, 241744, 7194478, 1417752, 11753596, 10662055, 552008249, 321124645, 7489460894, 6616005626

Basic calculations (n = 261799428)

Multiplication

n×y
n×2 523598856
n×3 785398284
n×4 1047197712
n×5 1308997140

Division

n÷y
n÷2 130899714
n÷3 87266476
n÷3 65449857
n÷5 52359885.6

Exponentiation

ny
n2 68538940501127184
n3 1.7943455418921E+25
n4 4.6975863650171E+33
n5 1.2298254233421E+42

Nth Root

y√n
2√n 16180.217180248
3√n 639.71946363674
4√n 127.20148261812
5√n 48.260713534966

Divisors of 261799428

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 503, 1006, 1509, 2012, 3018, 3943, 5533, 6036, 7886, 11066, 11829, 15772, 16599, 22132, 23658, 33198, 43373, 47316, 66396, 86746, 130119, 173492, 260238, 520476, 1983329, 3966658, 5949987, 7933316, 11899974, 21816619, 23799948, 43633238, 65449857, 87266476, 130899714, 261799428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261799427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261799428 can be divided by 48 positive divisors. The sum of these divisors (counting 261799428) is 1, the average is 0.020833333333333.

Base conversion 261799428

Base System Value
2 Binary 1111100110101011111000000100
3 Ternary 200020121210022010
4 Quaternary 33212223320010
5 Quinary 1014010040203
6 Senary 41551134220
8 Octal 1746537004
10 Decimal 261799428
12 Duodecimal 73814370
16 Hexadecimal f9abe04
20 Vigesimal 41g4ib8
36 Base36 4bv9qc

Cryptographic Hash Functions

md5 40b6dec5e13bd49b9630cc7ff689014a
sha1 9b535cfdc52b7c74508b74fdeabff5520d61f079
sha256 6ca9adc05b8b49b84a14dc0218d760c74fd6d639fc179f4106ae21826bc58e8b
sha512 f93e7d42b78a1caf084c857fb1cff66700903b390170e2decd4f1b9f1fc28a8e3e63165c055c70f1ba4d73e3e11ebeac1c48651d02beb0989ca4f52674cf14d0
ripemd-160 fd79046d9cbdbfb511a1853d2e555ad4bfc0c1a4

261799428 as geometric shapes

Circle

Radius = n
Diameter 523598856
Circumference 1644934319.4376
Area 2.1532143196317E+17

Sphere

Radius = n
Volume 7.5161370298798E+25
Surface area 8.6128572785268E+17
Circumference 1644934319.4376

Square

Length = n
Perimeter 1047197712
Area 68538940501127184
Diagonal 370240301.69912

Cube

Length = n
Surface area 411233643006763104
Volume 1.7943455418921E+25
Space diagonal 453449910.68847

Equilateral Triangle

Length = n
Perimeter 785398284
Area 2.9678231811223E+16
Altitude 226724955.34424

Triangular Pyramid

Length = n
Surface area 2.9678231811223E+16
Volume 2.1146565007729E+24
Height 123413433.89971