400996821 (number)

400996821 is an odd 9-digits composite number following 400996820 and preceding 400996822. In scientific notation, it is written as 4.00996821 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 264110192 positive integers (up to 400996821) that are relatively prime to 400996821.

Interesting facts

Basic properties

Name

Name four hundred million nine hundred ninety-six thousand eight hundred twenty-one

Notation

Scientific notation 4.00996821 × 10^8
Engineering notation 4.00996821 × 10^6

Prime Factorization of 400996821

Prime Factorization 3 × 83 × 1610429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 400996821
Product of the distinct prime numbers

The prime factorization of 400996821 is 3 × 83 × 1610429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 40, 5, 8, 674, 5173, 1430, 93258, 60405, 432983, 417745, 1640934, 6982217, 20364657, 50584472, 947721792, 35965591, 910351139, 5704413153

Basic calculations (n = 400996821)

Multiplication

n×y
n×2 801993642
n×3 1202990463
n×4 1603987284
n×5 2004984105

Division

n÷y
n÷2 200498410.5
n÷3 133665607
n÷3 100249205.25
n÷5 80199364.2

Exponentiation

ny
n2 160798450452106041
n3 6.4479667453021E+25
n4 2.5856141667798E+34
n5 1.0368230612113E+43

Nth Root

y√n
2√n 20024.905018501
3√n 737.41784533488
4√n 141.50938137983
5√n 52.556711809207

Divisors of 400996821

1, 3, 83, 249, 1610429, 4831287, 133665607, 400996821

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 -400996820
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 400996821 can be divided by 8 positive divisors. The sum of these divisors (counting 400996821) is 1, the average is 0.125.

Base conversion 400996821

Base System Value
2 Binary 10111111001101011100111010101
3 Ternary 1000221112202020010
4 Quaternary 113321223213111
5 Quinary 1310123344241
6 Senary 103442430433
8 Octal 2771534725
10 Decimal 400996821
12 Duodecimal b2362419
16 Hexadecimal 17e6b9d5
20 Vigesimal 6564c11
36 Base36 6mqr4l

Cryptographic Hash Functions

md5 1e1ec670bb07d9fc92af789240e6fcb0
sha1 9a9b4fa99e4043e16e86bec258efbe1d4abe23f2
sha256 b8955c11fa4198d27de0e2aa4b553c2ba9a67045a45aed3fb53cd4b3c1569712
sha512 ef8f2e29d77563005ef2b5f1fa614b52d6ec3c62a95df4e0169d0101fd30fe560ac774e2a98931c371db5447d36083d1f6966091c97390957ed52af575cba0d1
ripemd-160 4741c34d6dc23a9c1f386abbd5694a1f0fded128

400996821 as geometric shapes

Circle

Radius = n
Diameter 801993642
Circumference 2519537333.9329
Area 5.0516323064896E+17

Sphere

Radius = n
Volume 2.700917994351E+26
Surface area 2.0206529225958E+18
Circumference 2519537333.9329

Square

Length = n
Perimeter 1603987284
Area 160798450452106041
Diagonal 567095142.7267

Cube

Length = n
Surface area 964790702712636246
Volume 6.4479667453021E+25
Space diagonal 694546867.6456

Equilateral Triangle

Length = n
Perimeter 1202990463
Area 6.9627771490349E+16
Altitude 347273433.8228

Triangular Pyramid

Length = n
Surface area 6.9627771490349E+16
Volume 7.5990016841141E+24
Height 189031714.24223