668843995 (number)

668843995 is an odd 9-digits composite number following 668843994 and preceding 668843996. In scientific notation, it is written as 6.68843995 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 535075192 positive integers (up to 668843995) that are relatively prime to 668843995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68843995 × 10^8
Engineering notation 6.68843995 × 10^6

Prime Factorization of 668843995

Prime Factorization 5 × 133768799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668843995
Product of the distinct prime numbers

The prime factorization of 668843995 is 5 × 133768799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 38, 1, 684, 624, 4376, 1398, 80491, 2398, 863205, 272418, 8480254, 6931322, 73692708, 70149498, 60859454, 770058146, 4981549955, 774043288

Basic calculations (n = 668843995)

Multiplication

n×y
n×2 1337687990
n×3 2006531985
n×4 2675375980
n×5 3344219975

Division

n÷y
n÷2 334421997.5
n÷3 222947998.33333
n÷3 167210998.75
n÷5 133768799

Exponentiation

ny
n2 447352289647560025
n3 2.9920889258027E+26
n4 2.0012407105291E+35
n5 1.338517831787E+44

Nth Root

y√n
2√n 25862.018386042
3√n 874.53046700093
4√n 160.81672296761
5√n 58.219030155814

Divisors of 668843995

1, 5, 133768799, 668843995

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668843994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668843995 can be divided by 4 positive divisors. The sum of these divisors (counting 668843995) is 1, the average is 0.25.

Base conversion 668843995

Base System Value
2 Binary 100111110111011011111111011011
3 Ternary 1201121112210110211
4 Quaternary 213313123333123
5 Quinary 2332211001440
6 Senary 150211351551
8 Octal 4767337733
10 Decimal 668843995
12 Duodecimal 167bb25b7
16 Hexadecimal 27ddbfdb
20 Vigesimal a9059jf
36 Base36 b27nbv

Cryptographic Hash Functions

md5 5e3250da0ba38888fd083d0a0a81ec9d
sha1 0f3fdd628e216488bd2f68210f9f90d259759f2a
sha256 5002511418aec55126e145d121a6d815e3eb9005dd5ca89ad3d3f3ae8d381e7e
sha512 6f4d74d7ec4e5a7fe6b4d18557b4ecb4d799ffcd47b34d0930c8ad1dbc191880a0a28c4dd4771a436466652a40407574937652e41c25ce500d5855cd74dfe429
ripemd-160 d3170442ef3eafb3becba142b1c2fcd1183db9ab

668843995 as geometric shapes

Circle

Radius = n
Diameter 1337687990
Circumference 4202470762.1793
Area 1.4053986667233E+18

Sphere

Radius = n
Volume 1.2533232784252E+27
Surface area 5.6215946668934E+18
Circumference 4202470762.1793

Square

Length = n
Perimeter 2675375980
Area 447352289647560025
Diagonal 945888248.8408

Cube

Length = n
Surface area 2684113737885360150
Volume 2.9920889258027E+26
Space diagonal 1158471781.6773

Equilateral Triangle

Length = n
Perimeter 2006531985
Area 1.9370922363796E+17
Altitude 579235890.83867

Triangular Pyramid

Length = n
Surface area 1.9370922363796E+17
Volume 3.5262106155805E+25
Height 315296082.94693