664991505 (number)

664991505 is an odd 9-digits composite number following 664991504 and preceding 664991506. In scientific notation, it is written as 6.64991505 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 344010240 positive integers (up to 664991505) that are relatively prime to 664991505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64991505 × 10^8
Engineering notation 6.64991505 × 10^6

Prime Factorization of 664991505

Prime Factorization 5 × 27 × 41 × 379 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664991505
Product of the distinct prime numbers

The prime factorization of 664991505 is 5 × 27 × 41 × 379 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664991505)

Multiplication

n×y
n×2 1329983010
n×3 1994974515
n×4 2659966020
n×5 3324957525

Division

n÷y
n÷2 332495752.5
n÷3 221663835
n÷3 166247876.25
n÷5 132998301

Exponentiation

ny
n2 442213701722165025
n3 2.9406835503984E+26
n4 1.9555295799082E+35
n5 1.3004105584152E+44

Nth Root

y√n
2√n 25787.429204944
3√n 872.84815677262
4√n 160.58464809858
5√n 58.151807670612

Divisors of 664991505

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664991504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664991505 can be divided by 32 positive divisors. The sum of these divisors (counting 664991505) is 1, the average is 0.03125.

Base conversion 664991505

Base System Value
2 Binary 100111101000101111011100010001
3 Ternary 1201100022001212000
4 Quaternary 213220233130101
5 Quinary 2330214212010
6 Senary 145553024213
8 Octal 4750573421
10 Decimal 664991505
12 Duodecimal 166855069
16 Hexadecimal 27a2f711
20 Vigesimal a7g3if5
36 Base36 azx2q9

Cryptographic Hash Functions

md5 6b43cd209e01fe965fbc08c2283e072e
sha1 ae84e77e1f7174886cbdda32f25b50ca658bf391
sha256 15479c62a2d8b9ec9034db7009ca3b18c914ea517b1ab8609dbc9aaa4af16132
sha512 fec498d24170c731efa0ab49911af90e878d366fa4e9343472356e7876ca0ac95fb94268a7648e6ec3b56795c9782593f5cfd51b6488b7f6c2a4813a3696d78c
ripemd-160 f25d5daa7fa74b1cd9d40bbab139659c8a575980

664991505 as geometric shapes

Circle

Radius = n
Diameter 1329983010
Circumference 4178264853.6152
Area 1.3892553166471E+18

Sphere

Radius = n
Volume 1.2317906451285E+27
Surface area 5.5570212665884E+18
Circumference 4178264853.6152

Square

Length = n
Perimeter 2659966020
Area 442213701722165025
Diagonal 940440005.2339

Cube

Length = n
Surface area 2653282210332990150
Volume 2.9406835503984E+26
Space diagonal 1151799073.2617

Equilateral Triangle

Length = n
Perimeter 1994974515
Area 1.9148414979647E+17
Altitude 575899536.63085

Triangular Pyramid

Length = n
Surface area 1.9148414979647E+17
Volume 3.4656287996841E+25
Height 313480001.74463