668049247 (number)

668049247 is an odd 9-digits composite number following 668049246 and preceding 668049248. In scientific notation, it is written as 6.68049247 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 641707920 positive integers (up to 668049247) that are relatively prime to 668049247.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-nine thousand two hundred forty-seven

Notation

Scientific notation 6.68049247 × 10^8
Engineering notation 6.68049247 × 10^6

Prime Factorization of 668049247

Prime Factorization 61 × 43 × 43 × 5923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15536029
Product of the distinct prime numbers

The prime factorization of 668049247 is 61 × 43 × 43 × 5923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 29, 69, 893, 599, 2590, 3987, 88681, 65297, 312660, 590714, 72845, 9009778, 67049423, 92232396, 987614727, 430678099, 2731091205, 2939532067

Basic calculations (n = 668049247)

Multiplication

n×y
n×2 1336098494
n×3 2004147741
n×4 2672196988
n×5 3340246235

Division

n÷y
n÷2 334024623.5
n÷3 222683082.33333
n÷3 167012311.75
n÷5 133609849.4

Exponentiation

ny
n2 446289796417267009
n3 2.9814356244034E+26
n4 1.9917458238617E+35
n5 1.3305842978462E+44

Nth Root

y√n
2√n 25846.6486609
3√n 874.18394533322
4√n 160.76892940149
5√n 58.205187924882

Divisors of 668049247

1, 43, 61, 1849, 2623, 5923, 112789, 254689, 361303, 10951627, 15536029, 668049247

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 -668049246
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 668049247 can be divided by 12 positive divisors. The sum of these divisors (counting 668049247) is 1, the average is 0.083333333333333.

Base conversion 668049247

Base System Value
2 Binary 100111110100011001111101011111
3 Ternary 1201120001102021201
4 Quaternary 213310121331133
5 Quinary 2332010033442
6 Senary 150142340331
8 Octal 4764317537
10 Decimal 668049247
12 Duodecimal 16788a6a7
16 Hexadecimal 27d19f5f
20 Vigesimal a8f6327
36 Base36 b1qm3j

Cryptographic Hash Functions

md5 49b19c7cfbaaa2c55328965265c3a0ee
sha1 c0b28cad5929cd972156100df1f53b0ced120a36
sha256 939f05df5db6a770092f2dfbaa744b8706f1f00e85e02d6da52388affe366985
sha512 349e97373b1e0e98388551ce8c09f5c7ff6e5430e0c3c325097a3f060b1a0a6a7851b8b0be1be7d03d2adafe0c85ef1a3c7106767721e600a19863835398685e
ripemd-160 7999b0617d50574529c561fce9f0cb263b396efc

668049247 as geometric shapes

Circle

Radius = n
Diameter 1336098494
Circumference 4197477213.2228
Area 1.4020607457966E+18

Sphere

Radius = n
Volume 1.2488608339702E+27
Surface area 5.6082429831863E+18
Circumference 4197477213.2228

Square

Length = n
Perimeter 2672196988
Area 446289796417267009
Diagonal 944764305.44053

Cube

Length = n
Surface area 2677738778503602054
Volume 2.9814356244034E+26
Space diagonal 1157095237.7621

Equilateral Triangle

Length = n
Perimeter 2004147741
Area 1.9324915057357E+17
Altitude 578547618.88107

Triangular Pyramid

Length = n
Surface area 1.9324915057357E+17
Volume 3.513655579478E+25
Height 314921435.14684