669683721 (number)

669683721 is an odd 9-digits composite number following 669683720 and preceding 669683722. In scientific notation, it is written as 6.69683721 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 382540800 positive integers (up to 669683721) that are relatively prime to 669683721.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million six hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 6.69683721 × 10^8
Engineering notation 6.69683721 × 10^6

Prime Factorization of 669683721

Prime Factorization 3 × 7 × 5861 × 5441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 669683721
Product of the distinct prime numbers

The prime factorization of 669683721 is 3 × 7 × 5861 × 5441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669683721)

Multiplication

n×y
n×2 1339367442
n×3 2009051163
n×4 2678734884
n×5 3348418605

Division

n÷y
n÷2 334841860.5
n÷3 223227907
n÷3 167420930.25
n÷5 133936744.2

Exponentiation

ny
n2 448476286172405841
n3 3.003372681042E+26
n4 2.0113097925899E+35
n5 1.3469414259854E+44

Nth Root

y√n
2√n 25878.248028025
3√n 874.8963016157
4√n 160.86717511048
5√n 58.233641485455

Divisors of 669683721

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 -669683720
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 669683721 can be divided by 16 positive divisors. The sum of these divisors (counting 669683721) is 1, the average is 0.0625.

Base conversion 669683721

Base System Value
2 Binary 100111111010101001000000001001
3 Ternary 1201200010110100210
4 Quaternary 213322221000021
5 Quinary 2332414334341
6 Senary 150241351333
8 Octal 4772510011
10 Decimal 669683721
12 Duodecimal 168338549
16 Hexadecimal 27ea9009
20 Vigesimal a95a961
36 Base36 b2pn9l

Cryptographic Hash Functions

md5 958eb9ce9762b68f8dd9ae5ab44fe512
sha1 319eae3c0931efbeeea0c4c8a462920a1d6ff5e7
sha256 9b360a585ff688f6e9c60f501b8b60a37e28d333269d25837c6700a5252dce39
sha512 5b27b9ea7a94f0865c7d4d388df4c90e2437f7809953dd6e58d5f20e17e71dccb0a893cfc2e0a914c411915dd8a5745b0d03dea905e00ad7968c9a67fd0f22d7
ripemd-160 ed8af2606856e53a6896da90464b0e256fbd46c6

669683721 as geometric shapes

Circle

Radius = n
Diameter 1339367442
Circumference 4207746916.2446
Area 1.4089298059485E+18

Sphere

Radius = n
Volume 1.2580498067672E+27
Surface area 5.6357192237939E+18
Circumference 4207746916.2446

Square

Length = n
Perimeter 2678734884
Area 448476286172405841
Diagonal 947075800.73868

Cube

Length = n
Surface area 2690857717034435046
Volume 3.003372681042E+26
Space diagonal 1159926229.7738

Equilateral Triangle

Length = n
Perimeter 2009051163
Area 1.941959284101E+17
Altitude 579963114.88689

Triangular Pyramid

Length = n
Surface area 1.941959284101E+17
Volume 3.5395086486587E+25
Height 315691933.57956