664996989 (number)

664996989 is an odd 9-digits composite number following 664996988 and preceding 664996990. In scientific notation, it is written as 6.64996989 × 10^8. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 431822976 positive integers (up to 664996989) that are relatively prime to 664996989.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation 6.64996989 × 10^8
Engineering notation 6.64996989 × 10^6

Prime Factorization of 664996989

Prime Factorization 3 × 53 × 139 × 30089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664996989
Product of the distinct prime numbers

The prime factorization of 664996989 is 3 × 53 × 139 × 30089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 51, 95, 885, 288, 4541, 96, 87581, 96605, 481972, 480412, 4347103, 1142114, 88271117, 90589515, 775086965, 482255085, 5731153196, 1902734631

Basic calculations (n = 664996989)

Multiplication

n×y
n×2 1329993978
n×3 1994990967
n×4 2659987956
n×5 3324984945

Division

n÷y
n÷2 332498494.5
n÷3 221665663
n÷3 166249247.25
n÷5 132999397.8

Exponentiation

ny
n2 442220995379066121
n3 2.9407563039966E+26
n4 1.9555940875405E+35
n5 1.3004641799206E+44

Nth Root

y√n
2√n 25787.535535603
3√n 872.85055614469
4√n 160.58497917179
5√n 58.151903582653

Divisors of 664996989

1, 3, 53, 139, 159, 417, 7367, 22101, 30089, 90267, 1594717, 4182371, 4784151, 12547113, 221665663, 664996989

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 -664996988
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 664996989 can be divided by 16 positive divisors. The sum of these divisors (counting 664996989) is 1, the average is 0.0625.

Base conversion 664996989

Base System Value
2 Binary 100111101000110000110001111101
3 Ternary 1201100022100101010
4 Quaternary 213220300301331
5 Quinary 2330214400424
6 Senary 145553105433
8 Octal 4750606175
10 Decimal 664996989
12 Duodecimal 166858279
16 Hexadecimal 27a30c7d
20 Vigesimal a7g4c99
36 Base36 azx6yl

Cryptographic Hash Functions

md5 00dbeb25d427766ae88322eaab5de47c
sha1 c5465f8c7d39fabcac62d2104430d1dddf3a245d
sha256 b79cb803ca65e092bca57e4a118c33ecfbeafeb5672ac62cd068b394783fe178
sha512 047871c0c7c00d4d538f9ed0e30fdcb5859077fd0c34d5667e1d8dc4095611da1dd0ce56634f0da4e8e909baf835fccc869c35edc884a946660329eea783d26f
ripemd-160 4ebdf2495ee2c7973d510ebb76afaa9a868a89d8

664996989 as geometric shapes

Circle

Radius = n
Diameter 1329993978
Circumference 4178299310.6035
Area 1.389278230346E+18

Sphere

Radius = n
Volume 1.2318211200845E+27
Surface area 5.5571129213842E+18
Circumference 4178299310.6035

Square

Length = n
Perimeter 2659987956
Area 442220995379066121
Diagonal 940447760.78107

Cube

Length = n
Surface area 2653325972274396726
Volume 2.9407563039966E+26
Space diagonal 1151808571.8283

Equilateral Triangle

Length = n
Perimeter 1994990967
Area 1.9148730804256E+17
Altitude 575904285.91416

Triangular Pyramid

Length = n
Surface area 1.9148730804256E+17
Volume 3.4657145406218E+25
Height 313482586.92702