664694405 (number)

664694405 is an odd 9-digits composite number following 664694404 and preceding 664694406. In scientific notation, it is written as 6.64694405 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 513552000 positive integers (up to 664694405) that are relatively prime to 664694405.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-four thousand four hundred five

Notation

Scientific notation 6.64694405 × 10^8
Engineering notation 6.64694405 × 10^6

Prime Factorization of 664694405

Prime Factorization 5 × 31 × 521 × 8231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664694405
Product of the distinct prime numbers

The prime factorization of 664694405 is 5 × 31 × 521 × 8231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 42, 18, 513, 663, 1871, 4841, 42428, 48673, 433296, 854589, 232923, 8758733, 30950229, 75846335, 93439277, 909296543, 2344414013, 1144875182

Basic calculations (n = 664694405)

Multiplication

n×y
n×2 1329388810
n×3 1994083215
n×4 2658777620
n×5 3323472025

Division

n÷y
n÷2 332347202.5
n÷3 221564801.66667
n÷3 166173601.25
n÷5 132938881

Exponentiation

ny
n2 441818652038304025
n3 2.936743860345E+26
n4 1.9520372128894E+35
n5 1.2975082137594E+44

Nth Root

y√n
2√n 25781.668002672
3√n 872.71814918881
4√n 160.56670888659
5√n 58.146610614621

Divisors of 664694405

1, 5, 31, 155, 521, 2605, 8231, 16151, 41155, 80755, 255161, 1275805, 4288351, 21441755, 132938881, 664694405

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 -664694404
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 664694405 can be divided by 16 positive divisors. The sum of these divisors (counting 664694405) is 1, the average is 0.0625.

Base conversion 664694405

Base System Value
2 Binary 100111100111100110111010000101
3 Ternary 1201022201222022022
4 Quaternary 213213212322011
5 Quinary 2330130210110
6 Senary 145542412525
8 Octal 4747467205
10 Decimal 664694405
12 Duodecimal 166731145
16 Hexadecimal 279e6e85
20 Vigesimal a7e6g05
36 Base36 azqphh

Cryptographic Hash Functions

md5 15e944ece1401469b3a37674de3b6934
sha1 1a5ac593f1d51eef8033aec195e2327cef842091
sha256 6fd7cc32530893f9b8620a736b8bc441cad0d87dedfadde0a6dea0070e692703
sha512 27a609b9aecbd7de94b20cc223eaad7ec59ee608788e9fdee7ea8b51e068c95d39b9f2c86c4bec858890daeca1f203af0420ed685cac4f6bc5aa9a4d8a47c73f
ripemd-160 52261d41ebc630f76ddc6624233d4b30d01a4268

664694405 as geometric shapes

Circle

Radius = n
Diameter 1329388810
Circumference 4176398119.2605
Area 1.3880142314625E+18

Sphere

Radius = n
Volume 1.230140391618E+27
Surface area 5.5520569258499E+18
Circumference 4176398119.2605

Square

Length = n
Perimeter 2658777620
Area 441818652038304025
Diagonal 940019842.38451

Cube

Length = n
Surface area 2650911912229824150
Volume 2.936743860345E+26
Space diagonal 1151284480.9668

Equilateral Triangle

Length = n
Perimeter 1994083215
Area 1.9131308826548E+17
Altitude 575642240.48338

Triangular Pyramid

Length = n
Surface area 1.9131308826548E+17
Volume 3.4609858304299E+25
Height 313339947.4615