690408906 (number)

690408906 is an even 9-digits composite number following 690408905 and preceding 690408907. In scientific notation, it is written as 6.90408906 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 209030640 positive integers (up to 690408906) that are relatively prime to 690408906.

Interesting facts

Basic properties

Name

Name six hundred ninety million four hundred eight thousand nine hundred six

Notation

Scientific notation 6.90408906 × 10^8
Engineering notation 6.90408906 × 10^6

Prime Factorization of 690408906

Prime Factorization 2 × 33 × 1327 × 7883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 690408906
Product of the distinct prime numbers

The prime factorization of 690408906 is 2 × 33 × 1327 × 7883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 690408906)

Multiplication

n×y
n×2 1380817812
n×3 2071226718
n×4 2761635624
n×5 3452044530

Division

n÷y
n÷2 345204453
n÷3 230136302
n÷3 172602226.5
n÷5 138081781.2

Exponentiation

ny
n2 476664457484116836
n3 3.2909338662069E+26
n4 2.2720900502863E+35
n5 1.5686712059516E+44

Nth Root

y√n
2√n 26275.633313015
3√n 883.83011432725
4√n 162.09760427907
5√n 58.58970036723

Divisors of 690408906

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 -690408905
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 690408906 can be divided by 16 positive divisors. The sum of these divisors (counting 690408906) is 1, the average is 0.0625.

Base conversion 690408906

Base System Value
2 Binary 101001001001101100110111001010
3 Ternary 1210010010101222020
4 Quaternary 221021230313022
5 Quinary 2403221041111
6 Senary 152301505310
8 Octal 5111546712
10 Decimal 690408906
12 Duodecimal 173272236
16 Hexadecimal 2926cdca
20 Vigesimal aff1256
36 Base36 bf1ux6

Cryptographic Hash Functions

md5 1a1052046fd33b27d2f8d526ef00e335
sha1 a398175c94e179ed246b669655986c452f69561d
sha256 db80428befc4189f188b99574ab045410c000c5f76d398ed5423bf54da69c2d3
sha512 4ccb7ac60f486bd5d4e9947f9a57cab5983205c1850745f689185be6e8642d95502d2bdddf103b218eff68292bba3330102dd6b9b4de2cc9a02846633336eedd
ripemd-160 68a63344eaf81bb1a43a0ea0ae7a27aa3636005f

690408906 as geometric shapes

Circle

Radius = n
Diameter 1380817812
Circumference 4337967094.1251
Area 1.4974855578595E+18

Sphere

Radius = n
Volume 1.3785031543367E+27
Surface area 5.9899422314379E+18
Circumference 4337967094.1251

Square

Length = n
Perimeter 2761635624
Area 476664457484116836
Diagonal 976385638.44837

Cube

Length = n
Surface area 2859986744904701016
Volume 3.2909338662069E+26
Space diagonal 1195823303.19

Equilateral Triangle

Length = n
Perimeter 2071226718
Area 2.0640176463119E+17
Altitude 597911651.59502

Triangular Pyramid

Length = n
Surface area 2.0640176463119E+17
Volume 3.8784027553856E+25
Height 325461879.48279