668431370 (number)

668431370 is an even 9-digits composite number following 668431369 and preceding 668431371. In scientific notation, it is written as 6.68431370 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 264150864 positive integers (up to 668431370) that are relatively prime to 668431370.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred thirty-one thousand three hundred seventy

Notation

Scientific notation 6.68431370 × 10^8
Engineering notation 6.68431370 × 10^6

Prime Factorization of 668431370

Prime Factorization 2 × 5 × 83 × 805339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668431370
Product of the distinct prime numbers

The prime factorization of 668431370 is 2 × 5 × 83 × 805339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 90, 12, 806, 117, 2676, 5338, 90226, 61806, 960180, 39635, 4512818, 5241339, 60070045, 67024013, 162050663, 280921979, 9467206694, 8104234515

Basic calculations (n = 668431370)

Multiplication

n×y
n×2 1336862740
n×3 2005294110
n×4 2673725480
n×5 3342156850

Division

n÷y
n÷2 334215685
n÷3 222810456.66667
n÷3 167107842.5
n÷5 133686274

Exponentiation

ny
n2 446800496400076900
n3 2.9865546792538E+26
n4 1.9963068358336E+35
n5 1.3343941132166E+44

Nth Root

y√n
2√n 25854.03972303
3√n 874.35059079251
4√n 160.79191435837
5√n 58.211845055033

Divisors of 668431370

1, 2, 5, 10, 83, 166, 415, 830, 805339, 1610678, 4026695, 8053390, 66843137, 133686274, 334215685, 668431370

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668431369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668431370 can be divided by 16 positive divisors. The sum of these divisors (counting 668431370) is 1, the average is 0.0625.

Base conversion 668431370

Base System Value
2 Binary 100111110101110111010000001010
3 Ternary 1201120202211110102
4 Quaternary 213311313100022
5 Quinary 2332104300440
6 Senary 150154445402
8 Octal 4765672012
10 Decimal 668431370
12 Duodecimal 167a33862
16 Hexadecimal 27d7740a
20 Vigesimal a8hdi8a
36 Base36 b1ysy2

Cryptographic Hash Functions

md5 76c037caa8867371797c20f1455f5988
sha1 6669e950466684f6f4dfb3f0c9d5508447f338e8
sha256 313c6207980e2cb0d796eebfc81b80a48601c9f0d831f8056b06361f055d3201
sha512 7cb59e32189d5eab68b6be0140acc80f3860fb0883a0c2ba040a6a31374875d95e3e056be6c93a10f522e0b3e7081a7c48f37d930e3f971f81acc6551f49ab18
ripemd-160 234b849fd919db88ee3f3120ed0f26b668b7f761

668431370 as geometric shapes

Circle

Radius = n
Diameter 1336862740
Circumference 4199878162.8419
Area 1.4036651571108E+18

Sphere

Radius = n
Volume 1.2510050986517E+27
Surface area 5.614660628443E+18
Circumference 4199878162.8419

Square

Length = n
Perimeter 2673725480
Area 446800496400076900
Diagonal 945304708.96963

Cube

Length = n
Surface area 2680802978400461400
Volume 2.9865546792538E+26
Space diagonal 1157757094.2129

Equilateral Triangle

Length = n
Perimeter 2005294110
Area 1.9347029015298E+17
Altitude 578878547.10644

Triangular Pyramid

Length = n
Surface area 1.9347029015298E+17
Volume 3.5196884434747E+25
Height 315101569.65654