668695964 (number)

668695964 is an even 9-digits composite number following 668695963 and preceding 668695965. In scientific notation, it is written as 6.68695964 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 334188384 positive integers (up to 668695964) that are relatively prime to 668695964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68695964 × 10^8
Engineering notation 6.68695964 × 10^6

Prime Factorization of 668695964

Prime Factorization 2 × 2 × 2153 × 77647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 334347982
Product of the distinct prime numbers

The prime factorization of 668695964 is 2 × 2 × 2153 × 77647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 87, 46, 909, 588, 4183, 153, 38468, 84273, 582130, 271185, 4151372, 9432208, 65994782, 74021603, 973305528, 197140080, 7567252822, 5624090709

Basic calculations (n = 668695964)

Multiplication

n×y
n×2 1337391928
n×3 2006087892
n×4 2674783856
n×5 3343479820

Division

n÷y
n÷2 334347982
n÷3 222898654.66667
n÷3 167173991
n÷5 133739192.8

Exponentiation

ny
n2 447154292269889296
n3 2.9901027052615E+26
n4 1.9994696109539E+35
n5 1.3370372589855E+44

Nth Root

y√n
2√n 25859.156289407
3√n 874.46594414638
4√n 160.80782409263
5√n 58.216452877888

Divisors of 668695964

1, 2, 4, 2153, 4306, 8612, 77647, 155294, 310588, 167173991, 334347982, 668695964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668695963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668695964 can be divided by 12 positive divisors. The sum of these divisors (counting 668695964) is 1, the average is 0.083333333333333.

Base conversion 668695964

Base System Value
2 Binary 100111110110110111110110011100
3 Ternary 1201121021021102012
4 Quaternary 213312313312130
5 Quinary 2332141232324
6 Senary 150204250352
8 Octal 4766676634
10 Decimal 668695964
12 Duodecimal 167b409b8
16 Hexadecimal 27db7d9c
20 Vigesimal a8j6ji4
36 Base36 b24h3w

Cryptographic Hash Functions

md5 5f5992fa5e762e79fdbf170f414e277b
sha1 c12fe3bea8ee319aba87f3683506af7641161511
sha256 a58be8b51fcbe8a983300cedd70a86486e93a5dc541a076b31b5cfb0a82f8d22
sha512 3e60bc000d657ea40d644683ccd162dc143e32118303b74a3e054d67c8bbb52a094568664e31ffed39feb81ee94ea88bb473ac4e4ab444c691437a0ce4d4fc5c
ripemd-160 8f692d35964b4ac8cffdd377a01624856b16f93c

668695964 as geometric shapes

Circle

Radius = n
Diameter 1337391928
Circumference 4201540655.9751
Area 1.4047766396162E+18

Sphere

Radius = n
Volume 1.2524912923105E+27
Surface area 5.6191065584649E+18
Circumference 4201540655.9751

Square

Length = n
Perimeter 2674783856
Area 447154292269889296
Diagonal 945678901.39295

Cube

Length = n
Surface area 2682925753619335776
Volume 2.9901027052615E+26
Space diagonal 1158215384.4642

Equilateral Triangle

Length = n
Perimeter 2006087892
Area 1.9362348825849E+17
Altitude 579107692.23212

Triangular Pyramid

Length = n
Surface area 1.9362348825849E+17
Volume 3.5238698322244E+25
Height 315226300.46432