402129668 (number)

402129668 is an even 9-digits composite number following 402129667 and preceding 402129669. In scientific notation, it is written as 4.02129668 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 201064832 positive integers (up to 402129668) that are relatively prime to 402129668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.02129668 × 10^8
Engineering notation 4.02129668 × 10^6

Prime Factorization of 402129668

Prime Factorization 2 × 2 × 100532417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201064834
Product of the distinct prime numbers

The prime factorization of 402129668 is 2 × 2 × 100532417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 55, 11, 531, 133, 6120, 9732, 65569, 86704, 11147, 461452, 9527631, 1767060, 28109483, 78418040, 598498447, 990059234, 6884588760, 2690686907

Basic calculations (n = 402129668)

Multiplication

n×y
n×2 804259336
n×3 1206389004
n×4 1608518672
n×5 2010648340

Division

n÷y
n÷2 201064834
n÷3 134043222.66667
n÷3 100532417
n÷5 80425933.6

Exponentiation

ny
n2 161708269885790224
n3 6.5027692882027E+25
n4 2.6149564549456E+34
n5 1.0515515710617E+43

Nth Root

y√n
2√n 20053.171021063
3√n 738.11161322361
4√n 141.60921940701
5√n 52.586373663577

Divisors of 402129668

1, 2, 4, 100532417, 201064834, 402129668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -402129667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 402129668 can be divided by 6 positive divisors. The sum of these divisors (counting 402129668) is 1, the average is 0.16666666666667.

Base conversion 402129668

Base System Value
2 Binary 10111111110000000001100000100
3 Ternary 1001000200022012102
4 Quaternary 113332000030010
5 Quinary 1310421122133
6 Senary 103523011232
8 Octal 2776001404
10 Decimal 402129668
12 Duodecimal b2809b18
16 Hexadecimal 17f80304
20 Vigesimal 65d6438
36 Base36 6nf18k

Cryptographic Hash Functions

md5 ee3251ab439f2e4fb2eae6c8b9d5516a
sha1 0ec1698d49251d56b386f1fed1c756a04282beb6
sha256 07365b74d8783bb93fb208ad5e73595dec052ca01067ab8495ee20fb8a5bd6ce
sha512 1269da0ff21da82103f8ec16f3602578d17aa59390d6028ab37265c5b18a455363829632c0197d9d501301600fbe9b11ac8002fa30c096279b5becdd8bf6ef62
ripemd-160 551ac589c07884cac4eda00f552426484ab3a5da

402129668 as geometric shapes

Circle

Radius = n
Diameter 804259336
Circumference 2526655221.5586
Area 5.0802151269791E+17

Sphere

Radius = n
Volume 2.7238736298409E+26
Surface area 2.0320860507917E+18
Circumference 2526655221.5586

Square

Length = n
Perimeter 1608518672
Area 161708269885790224
Diagonal 568697230.31819

Cube

Length = n
Surface area 970249619314741344
Volume 6.5027692882027E+25
Space diagonal 696509016.2068

Equilateral Triangle

Length = n
Perimeter 1206389004
Area 7.0021734861562E+16
Altitude 348254508.1034

Triangular Pyramid

Length = n
Surface area 7.0021734861562E+16
Volume 7.6635871002996E+24
Height 189565743.4394