664691916 (number)

664691916 is an even 9-digits composite number following 664691915 and preceding 664691917. In scientific notation, it is written as 6.64691916 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 189911952 positive integers (up to 664691916) that are relatively prime to 664691916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64691916 × 10^8
Engineering notation 6.64691916 × 10^6

Prime Factorization of 664691916

Prime Factorization 2 × 2 × 3 × 7 × 7912999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 332345958
Product of the distinct prime numbers

The prime factorization of 664691916 is 2 × 2 × 3 × 7 × 7912999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 100, 72, 907, 84, 9225, 7882, 71716, 87503, 954786, 536767, 8570263, 7827228, 73334685, 27265572, 82179366, 590100825, 653476132, 1330052866

Basic calculations (n = 664691916)

Multiplication

n×y
n×2 1329383832
n×3 1994075748
n×4 2658767664
n×5 3323459580

Division

n÷y
n÷2 332345958
n÷3 221563972
n÷3 166172979
n÷5 132938383.2

Exponentiation

ny
n2 441815343195751056
n3 2.9367108698698E+26
n4 1.9520079748318E+35
n5 1.2974839208382E+44

Nth Root

y√n
2√n 25781.619731894
3√n 872.71705986707
4√n 160.56655857274
5√n 58.146567067653

Divisors of 664691916

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7912999, 15825998, 23738997, 31651996, 47477994, 55390993, 94955988, 110781986, 166172979, 221563972, 332345958, 664691916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664691915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664691916 can be divided by 24 positive divisors. The sum of these divisors (counting 664691916) is 1, the average is 0.041666666666667.

Base conversion 664691916

Base System Value
2 Binary 100111100111100110010011001100
3 Ternary 1201022201211220010
4 Quaternary 213213212103030
5 Quinary 2330130120131
6 Senary 145542353220
8 Octal 4747462314
10 Decimal 664691916
12 Duodecimal 16672b810
16 Hexadecimal 279e64cc
20 Vigesimal a7e69fg
36 Base36 azqnkc

Cryptographic Hash Functions

md5 359204de181f61fed3e04a73ac68951d
sha1 5176cafc20b48ea6a75bfa5f43e7068206e9bd21
sha256 2f6f8aaad010e858bd01fe2b796383989d22f7ac950381ecc730d94f6ccc5b81
sha512 96f211d0342650918154114b26f9f38826998118df0ff5a190c91c0d9d8f3a15cacf6c64d195a0da59910e6f1d3f0c3c190a94eef7e8fb166c23eb1fe332ab0c
ripemd-160 ded82b877d6e88142ecf7c0c1bc1a27a37147c6a

664691916 as geometric shapes

Circle

Radius = n
Diameter 1329383832
Circumference 4176382480.4122
Area 1.388003836427E+18

Sphere

Radius = n
Volume 1.2301265726E+27
Surface area 5.5520153457081E+18
Circumference 4176382480.4122

Square

Length = n
Perimeter 2658767664
Area 441815343195751056
Diagonal 940016322.40696

Cube

Length = n
Surface area 2650892059174506336
Volume 2.9367108698698E+26
Space diagonal 1151280169.8923

Equilateral Triangle

Length = n
Perimeter 1994075748
Area 1.9131165549463E+17
Altitude 575640084.94615

Triangular Pyramid

Length = n
Surface area 1.9131165549463E+17
Volume 3.460946950782E+25
Height 313338774.13565