668695965 (number)

668695965 is an odd 9-digits composite number following 668695964 and preceding 668695966. In scientific notation, it is written as 6.68695965 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 64 positive divisors. There are 296854272 positive integers (up to 668695965) that are relatively prime to 668695965.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million six hundred ninety-five thousand nine hundred sixty-five

Notation

Scientific notation 6.68695965 × 10^8
Engineering notation 6.68695965 × 10^6

Prime Factorization of 668695965

Prime Factorization 7 × 5 × 3 × 107 × 1123 × 53

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 668695965
Product of the distinct prime numbers

The prime factorization of 668695965 is 7 × 5 × 3 × 107 × 1123 × 53. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 60, 98, 259, 786, 4871, 6993, 31250, 5018, 678384, 237826, 1372761, 4775394, 63142585, 73781976, 411895946, 677646945, 2519669332, 7876710196

Basic calculations (n = 668695965)

Multiplication

n×y
n×2 1337391930
n×3 2006087895
n×4 2674783860
n×5 3343479825

Division

n÷y
n÷2 334347982.5
n÷3 222898655
n÷3 167173991.25
n÷5 133739193

Exponentiation

ny
n2 447154293607281225
n3 2.9901027186761E+26
n4 1.9994696229143E+35
n5 1.3370372689828E+44

Nth Root

y√n
2√n 25859.156308743
3√n 874.46594458229
4√n 160.80782415275
5√n 58.2164528953

Divisors of 668695965

1, 3, 5, 7, 15, 21, 35, 53, 105, 107, 159, 265, 321, 371, 535, 749, 795, 1113, 1123, 1605, 1855, 2247, 3369, 3745, 5565, 5615, 5671, 7861, 11235, 16845, 17013, 23583, 28355, 39305, 39697, 59519, 85065, 117915, 119091, 120161, 178557, 198485, 297595, 360483, 416633, 595455, 600805, 841127, 892785, 1249899, 1802415, 2083165, 2523381, 4205635, 6249495, 6368533, 12616905, 19105599, 31842665, 44579731, 95527995, 133739193, 222898655, 668695965

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668695964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668695965 can be divided by 64 positive divisors. The sum of these divisors (counting 668695965) is 1, the average is 0.015625.

Base conversion 668695965

Base System Value
2 Binary 100111110110110111110110011101
3 Ternary 1201121021021102020
4 Quaternary 213312313312131
5 Quinary 2332141232330
6 Senary 150204250353
8 Octal 4766676635
10 Decimal 668695965
12 Duodecimal 167b409b9
16 Hexadecimal 27db7d9d
20 Vigesimal a8j6ji5
36 Base36 b24h3x

Cryptographic Hash Functions

md5 5c4b03aa815c0a38421780a275f5cb09
sha1 374d08c6352468a99cad74aa931aec8886db3ac1
sha256 fabbf817cd33a38026330eb534212d581800df78f8fb9b3e03c10f3bdd270551
sha512 0211e273d638116329a53a8757cdd96be16e15ecf89330d0bc6014a0375e2b30dd1da6dd0c62820fd0136a4c2dcd5de6c9c94d43f13505bf82a260565dc5be9a
ripemd-160 d342fec4a9f2cc02604d0c441ae21a2bcff5af2f

668695965 as geometric shapes

Circle

Radius = n
Diameter 1337391930
Circumference 4201540662.2583
Area 1.4047766438178E+18

Sphere

Radius = n
Volume 1.2524912979296E+27
Surface area 5.6191065752711E+18
Circumference 4201540662.2583

Square

Length = n
Perimeter 2674783860
Area 447154293607281225
Diagonal 945678902.80716

Cube

Length = n
Surface area 2682925761643687350
Volume 2.9901027186761E+26
Space diagonal 1158215386.1963

Equilateral Triangle

Length = n
Perimeter 2006087895
Area 1.936234888376E+17
Altitude 579107693.09815

Triangular Pyramid

Length = n
Surface area 1.936234888376E+17
Volume 3.5238698480337E+25
Height 315226300.93572