402019920 (number)

402019920 is an even 9-digits composite number following 402019919 and preceding 402019921. In scientific notation, it is written as 4.02019920 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 106915584 positive integers (up to 402019920) that are relatively prime to 402019920.

Interesting facts

Basic properties

Name

Name four hundred two million nineteen thousand nine hundred twenty

Notation

Scientific notation 4.02019920 × 10^8
Engineering notation 4.02019920 × 10^6

Prime Factorization of 402019920

Prime Factorization 2 × 2 × 2 × 2 × 45 × 647 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50252490
Product of the distinct prime numbers

The prime factorization of 402019920 is 2 × 2 × 2 × 2 × 45 × 647 × 863. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 10, 37, 43, 85, 490, 4143, 540, 19849, 85038, 492502, 987110, 6574241, 5354679, 69307642, 41487189, 22690831, 508573306, 3607580719, 3485305214

Basic calculations (n = 402019920)

Multiplication

n×y
n×2 804039840
n×3 1206059760
n×4 1608079680
n×5 2010099600

Division

n÷y
n÷2 201009960
n÷3 134006640
n÷3 100504980
n÷5 80403984

Exponentiation

ny
n2 161620016076806400
n3 6.4974465933596E+25
n4 2.6121029596667E+34
n5 1.050117422877E+43

Nth Root

y√n
2√n 20050.434409259
3√n 738.04445939221
4√n 141.59955652918
5√n 52.583503007702

Divisors of 402019920

1, 2, 4, 8, 16, 45, 90, 180, 360, 647, 720, 863, 1294, 1726, 2588, 3452, 5176, 6904, 10352, 13808, 29115, 38835, 58230, 77670, 116460, 155340, 232920, 310680, 465840, 558361, 621360, 1116722, 2233444, 4466888, 8933776, 25126245, 50252490, 100504980, 201009960, 402019920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -402019919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 402019920 can be divided by 40 positive divisors. The sum of these divisors (counting 402019920) is 1, the average is 0.025.

Base conversion 402019920

Base System Value
2 Binary 10111111101100101011001010000
3 Ternary 1001000110201122200
4 Quaternary 113331211121100
5 Quinary 1310404114140
6 Senary 103520403200
8 Octal 2775453120
10 Decimal 402019920
12 Duodecimal b2776500
16 Hexadecimal 17f65650
20 Vigesimal 65cc9g0
36 Base36 6ncok0

Cryptographic Hash Functions

md5 236589b1534da419fe37de418127aa37
sha1 9ce8ce9db4e8f8e26f5f30314bc29ad29802c0b9
sha256 cdea8b264066f8207430885fd053c40631b4e5f1fbca276f3fb59d8d88f985ee
sha512 28b549111fc54b0b983171125d32fff0f637ec3c960c3976cb34ee4bbd906f78caa63323e98c52da47e0fccd2eb1874aba993c589a87958e2a5422aa7338e2a8
ripemd-160 0c01bdde15de4d0179d10170492d8776224de4c2

402019920 as geometric shapes

Circle

Radius = n
Diameter 804039840
Circumference 2525965654.5375
Area 5.0774425517996E+17

Sphere

Radius = n
Volume 2.7216440646388E+26
Surface area 2.0309770207198E+18
Circumference 2525965654.5375

Square

Length = n
Perimeter 1608079680
Area 161620016076806400
Diagonal 568542023.20815

Cube

Length = n
Surface area 969720096460838400
Volume 6.4974465933596E+25
Space diagonal 696318927.09478

Equilateral Triangle

Length = n
Perimeter 1206059760
Area 6.9983519841282E+16
Altitude 348159463.54739

Triangular Pyramid

Length = n
Surface area 6.9983519841282E+16
Volume 7.6573142442701E+24
Height 189514007.73605