409968261 (number)

409968261 is an odd 9-digits composite number following 409968260 and preceding 409968262. In scientific notation, it is written as 4.09968261 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 261428904 positive integers (up to 409968261) that are relatively prime to 409968261.

Interesting facts

Basic properties

Name

Name four hundred nine million nine hundred sixty-eight thousand two hundred sixty-one

Notation

Scientific notation 4.09968261 × 10^8
Engineering notation 4.09968261 × 10^6

Prime Factorization of 409968261

Prime Factorization 9 × 23 × 1980523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 409968261
Product of the distinct prime numbers

The prime factorization of 409968261 is 9 × 23 × 1980523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 92, 29, 336, 290, 8568, 1704, 38692, 4583, 397555, 15135, 1484387, 6168443, 85412416, 34974954, 501295527, 548854371, 1521529295, 3933194790

Basic calculations (n = 409968261)

Multiplication

n×y
n×2 819936522
n×3 1229904783
n×4 1639873044
n×5 2049841305

Division

n÷y
n÷2 204984130.5
n÷3 136656087
n÷3 102492065.25
n÷5 81993652.2

Exponentiation

ny
n2 168073975027364121
n3 6.8904995261326E+25
n4 2.8248861081499E+34
n5 1.1581136452813E+43

Nth Root

y√n
2√n 20247.672977407
3√n 742.87671391626
4√n 142.29431814871
5√n 52.789803709127

Divisors of 409968261

1, 9, 23, 207, 1980523, 17824707, 45552029, 409968261

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -409968260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 409968261 can be divided by 8 positive divisors. The sum of these divisors (counting 409968261) is 1, the average is 0.125.

Base conversion 409968261

Base System Value
2 Binary 11000011011111001111010000101
3 Ternary 1001120102112201200
4 Quaternary 120123321322011
5 Quinary 1314422441021
6 Senary 104403013113
8 Octal 3033717205
10 Decimal 409968261
12 Duodecimal b536a199
16 Hexadecimal 186f9e85
20 Vigesimal 68260d1
36 Base36 6s31j9

Cryptographic Hash Functions

md5 e465da8033e2c091af6c7fe8a8be50c1
sha1 143373ffdb5532d40445d30fe737cc69e56e6351
sha256 666619da2f92288f5bac751d628075f6a7386494a246718c65d40ba2f5d4cdc0
sha512 c5f7d053206c3c63a84fab0777ca756ac9f1cd4b92e71cc2570a52f4a913fd0a3e6da7f9951432f913b8a4b87877fe6a555ef70676b0e1e260fea8e5285ef258
ripemd-160 fca35a599b295521acdf9f7e431ce57f5a423c21

409968261 as geometric shapes

Circle

Radius = n
Diameter 819936522
Circumference 2575906553.9252
Area 5.280199652056E+17

Sphere

Radius = n
Volume 2.8862856921149E+26
Surface area 2.1120798608224E+18
Circumference 2575906553.9252

Square

Length = n
Perimeter 1639873044
Area 168073975027364121
Diagonal 579782674.84871

Cube

Length = n
Surface area 1008443850164184726
Volume 6.8904995261326E+25
Space diagonal 710085857.54266

Equilateral Triangle

Length = n
Perimeter 1229904783
Area 7.2778166044364E+16
Altitude 355042928.77133

Triangular Pyramid

Length = n
Surface area 7.2778166044364E+16
Volume 8.1205315678184E+24
Height 193260891.61624