668045589 (number)

668045589 is an odd 9-digits composite number following 668045588 and preceding 668045590. In scientific notation, it is written as 6.68045589 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 445363724 positive integers (up to 668045589) that are relatively prime to 668045589.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-five thousand five hundred eighty-nine

Notation

Scientific notation 6.68045589 × 10^8
Engineering notation 6.68045589 × 10^6

Prime Factorization of 668045589

Prime Factorization 3 × 222681863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668045589
Product of the distinct prime numbers

The prime factorization of 668045589 is 3 × 222681863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 12, 83, 207, 520, 1251, 2541, 10722, 19250, 192110, 227335, 625186, 7482694, 37871842, 15037450, 544396030, 885143182, 3031382717, 5630273832

Basic calculations (n = 668045589)

Multiplication

n×y
n×2 1336091178
n×3 2004136767
n×4 2672182356
n×5 3340227945

Division

n÷y
n÷2 334022794.5
n÷3 222681863
n÷3 167011397.25
n÷5 133609117.8

Exponentiation

ny
n2 446284908982356921
n3 2.9813866488293E+26
n4 1.9917021998539E+35
n5 1.330547869214E+44

Nth Root

y√n
2√n 25846.577897277
3√n 874.18234975689
4√n 160.76870932267
5√n 58.205124182562

Divisors of 668045589

1, 3, 222681863, 668045589

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668045588
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668045589 can be divided by 4 positive divisors. The sum of these divisors (counting 668045589) is 1, the average is 0.25.

Base conversion 668045589

Base System Value
2 Binary 100111110100011001000100010101
3 Ternary 1201120001020021020
4 Quaternary 213310121010111
5 Quinary 2332004424324
6 Senary 150142311353
8 Octal 4764310425
10 Decimal 668045589
12 Duodecimal 167888559
16 Hexadecimal 27d19115
20 Vigesimal a8f5dj9
36 Base36 b1qj9x

Cryptographic Hash Functions

md5 9ce9534efc8a844e7a902bcd436b1589
sha1 1857fdff0001bf039180cc767d4db8aa999151ec
sha256 3bf00100b59309b15686c77157ce7a360fd41e64e88bfcc3e5b68741ec375e10
sha512 67aa0b4a2ad20be5479bbb2dcf2ed8609f11478170ab6f088f62cc40996a846ff5b854717934f683738ffd653c2561b299b347e443d161e8a7d2b1706a4120c7
ripemd-160 439525179527814a3aceaae9bd3e0e708c913cb3

668045589 as geometric shapes

Circle

Radius = n
Diameter 1336091178
Circumference 4197454229.3309
Area 1.402045391467E+18

Sphere

Radius = n
Volume 1.2488403191297E+27
Surface area 5.6081815658678E+18
Circumference 4197454229.3309

Square

Length = n
Perimeter 2672182356
Area 446284908982356921
Diagonal 944759132.24732

Cube

Length = n
Surface area 2677709453894141526
Volume 2.9813866488293E+26
Space diagonal 1157088901.9203

Equilateral Triangle

Length = n
Perimeter 2004136767
Area 1.9324703425217E+17
Altitude 578544450.96014

Triangular Pyramid

Length = n
Surface area 1.9324703425217E+17
Volume 3.5135978612104E+25
Height 314919710.74911