402145249 (number)

402145249 is an odd 9-digits composite number following 402145248 and preceding 402145250. In scientific notation, it is written as 4.02145249 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 364430160 positive integers (up to 402145249) that are relatively prime to 402145249.

Interesting facts

Basic properties

Name

Name four hundred two million one hundred forty-five thousand two hundred forty-nine

Notation

Scientific notation 4.02145249 × 10^8
Engineering notation 4.02145249 × 10^6

Prime Factorization of 402145249

Prime Factorization 11 × 317 × 115327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 402145249
Product of the distinct prime numbers

The prime factorization of 402145249 is 11 × 317 × 115327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 39, 26, 20, 414, 6949, 488, 28986, 7109, 767003, 732328, 2623965, 248512, 97639669, 85881814, 177356127, 351197114, 3012299817, 1384083048

Basic calculations (n = 402145249)

Multiplication

n×y
n×2 804290498
n×3 1206435747
n×4 1608580996
n×5 2010726245

Division

n÷y
n÷2 201072624.5
n÷3 134048416.33333
n÷3 100536312.25
n÷5 80429049.8

Exponentiation

ny
n2 161720801293272001
n3 6.5035251904562E+25
n4 2.6153617570938E+34
n5 1.0517553050316E+43

Nth Root

y√n
2√n 20053.559509474
3√n 738.12114610933
4√n 141.61059109217
5√n 52.586781161782

Divisors of 402145249

1, 11, 317, 3487, 115327, 1268597, 36558659, 402145249

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 -402145248
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 402145249 can be divided by 8 positive divisors. The sum of these divisors (counting 402145249) is 1, the average is 0.125.

Base conversion 402145249

Base System Value
2 Binary 10111111110000011111111100001
3 Ternary 1001000201002120111
4 Quaternary 113332003333201
5 Quinary 1310422121444
6 Senary 103523211321
8 Octal 2776037741
10 Decimal 402145249
12 Duodecimal b2816b41
16 Hexadecimal 17f83fe1
20 Vigesimal 65d8329
36 Base36 6nfd9d

Cryptographic Hash Functions

md5 281a119ee89b9b1f5d318b4c537e522b
sha1 641e17ce5b1f33e4489071a0c5b285257159f73f
sha256 3df27db54d37d006e244aedf128c75a072139707435d5131dcfb17e428d50f98
sha512 bb86cb7c707d747b43aa6394aa63d8a42a1be3058e3d7419d131cd9758f04c304169e421e62afc713ffabd126979a726256049b44eda5eac871e4e2d5bd32cb3
ripemd-160 781c43e32ec633a226b0480041223f6ae31d6024

402145249 as geometric shapes

Circle

Radius = n
Diameter 804290498
Circumference 2526753119.8689
Area 5.080608812756E+17

Sphere

Radius = n
Volume 2.7241902614365E+26
Surface area 2.0322435251024E+18
Circumference 2526753119.8689

Square

Length = n
Perimeter 1608580996
Area 161720801293272001
Diagonal 568719265.17971

Cube

Length = n
Surface area 970324807759632006
Volume 6.5035251904562E+25
Space diagonal 696536003.29044

Equilateral Triangle

Length = n
Perimeter 1206435747
Area 7.0027161120174E+16
Altitude 348268001.64522

Triangular Pyramid

Length = n
Surface area 7.0027161120174E+16
Volume 7.6644779396486E+24
Height 189573088.39324