408068721 (number)

408068721 is an odd 9-digits composite number following 408068720 and preceding 408068722. In scientific notation, it is written as 4.08068721 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 267434520 positive integers (up to 408068721) that are relatively prime to 408068721.

Interesting facts

Basic properties

Name

Name four hundred eight million sixty-eight thousand seven hundred twenty-one

Notation

Scientific notation 4.08068721 × 10^8
Engineering notation 4.08068721 × 10^6

Prime Factorization of 408068721

Prime Factorization 9 × 59 × 768491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 408068721
Product of the distinct prime numbers

The prime factorization of 408068721 is 9 × 59 × 768491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 97, 8, 111, 803, 203, 5278, 84743, 39632, 178810, 332296, 1931177, 7552212, 86591556, 82190428, 323404417, 445030909, 1043591103, 3731649268

Basic calculations (n = 408068721)

Multiplication

n×y
n×2 816137442
n×3 1224206163
n×4 1632274884
n×5 2040343605

Division

n÷y
n÷2 204034360.5
n÷3 136022907
n÷3 102017180.25
n÷5 81613744.2

Exponentiation

ny
n2 166520081058575841
n3 6.7951636498389E+25
n4 2.7728937395755E+34
n5 1.1315312017775E+43

Nth Root

y√n
2√n 20200.710903332
3√n 741.72759318252
4√n 142.12920496271
5√n 52.740793715367

Divisors of 408068721

1, 9, 59, 531, 768491, 6916419, 45340969, 408068721

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 -408068720
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 408068721 can be divided by 8 positive divisors. The sum of these divisors (counting 408068721) is 1, the average is 0.125.

Base conversion 408068721

Base System Value
2 Binary 11000010100101010001001110001
3 Ternary 1001102212001001100
4 Quaternary 120110222021301
5 Quinary 1313431144341
6 Senary 104254155013
8 Octal 3024521161
10 Decimal 408068721
12 Duodecimal b47b2a69
16 Hexadecimal 1852a271
20 Vigesimal 67a8bg1
36 Base36 6qybu9

Cryptographic Hash Functions

md5 86aaaa12185995b040a99d166535072e
sha1 93ecd4cbeb6e803bf6eab3a5faa1e9733cf00426
sha256 813090e57b10067868cdb97eca0911f44cfa640f97873c8d908dab8b1bf6758d
sha512 519578b6431f332db0c4477589ff79738eef226ebe662443bf39da50d3b32346f17f6e91d0a28e51a9f51aa84560038b8e5254fa59c25a0f6b38dac0f7a39bba
ripemd-160 f8f6fa573621b7258f442acfd9ce77b4deac362e

408068721 as geometric shapes

Circle

Radius = n
Diameter 816137442
Circumference 2563971392.1068
Area 5.231382633288E+17

Sphere

Radius = n
Volume 2.8463514936366E+26
Surface area 2.0925530533152E+18
Circumference 2563971392.1068

Square

Length = n
Perimeter 1632274884
Area 166520081058575841
Diagonal 577096319.61844

Cube

Length = n
Surface area 999120486351455046
Volume 6.7951636498389E+25
Space diagonal 706795757.75165

Equilateral Triangle

Length = n
Perimeter 1224206163
Area 7.2105310218485E+16
Altitude 353397878.87582

Triangular Pyramid

Length = n
Surface area 7.2105310218485E+16
Volume 8.0081771601224E+24
Height 192365439.87281