668049239 (number)

668049239 is an odd 9-digits composite number following 668049238 and preceding 668049240. In scientific notation, it is written as 6.68049239 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 559612800 positive integers (up to 668049239) that are relatively prime to 668049239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049239 × 10^8
Engineering notation 6.68049239 × 10^6

Prime Factorization of 668049239

Prime Factorization 13 × 11 × 613 × 7621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668049239
Product of the distinct prime numbers

The prime factorization of 668049239 is 13 × 11 × 613 × 7621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 79, 99, 361, 912, 3182, 8539, 75851, 91445, 198750, 317165, 3277062, 9316026, 76471350, 4902147, 544396892, 946349352, 3760041887, 8955869401

Basic calculations (n = 668049239)

Multiplication

n×y
n×2 1336098478
n×3 2004147717
n×4 2672196956
n×5 3340246195

Division

n÷y
n÷2 334024619.5
n÷3 222683079.66667
n÷3 167012309.75
n÷5 133609847.8

Exponentiation

ny
n2 446289785728479121
n3 2.9814355172938E+26
n4 1.9917457284557E+35
n5 1.3305842181763E+44

Nth Root

y√n
2√n 25846.648506141
3√n 874.18394184372
4√n 160.76892892018
5√n 58.205187785479

Divisors of 668049239

1, 11, 13, 143, 613, 6743, 7621, 7969, 83831, 87659, 99073, 1089803, 4671673, 51388403, 60731749, 668049239

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049239 can be divided by 16 positive divisors. The sum of these divisors (counting 668049239) is 1, the average is 0.0625.

Base conversion 668049239

Base System Value
2 Binary 100111110100011001111101010111
3 Ternary 1201120001102021102
4 Quaternary 213310121331113
5 Quinary 2332010033424
6 Senary 150142340315
8 Octal 4764317527
10 Decimal 668049239
12 Duodecimal 16788a69b
16 Hexadecimal 27d19f57
20 Vigesimal a8f631j
36 Base36 b1qm3b

Cryptographic Hash Functions

md5 3a2b3cedc643e6aa7f3dc8e59cb3adb0
sha1 2281e119fb377b626d9382523627bbe3da1f0bfc
sha256 ca198792c85dc3c1b5f04d5d107ace84928c47f20393be6cc72c8ed29b1dc290
sha512 b53fb36122e49b00af7fd09f0b949daff57770c353d34b7e1a7d01e5276dfd73b2822f0a25fb44b95349ec5d62eb0ffde8f7322ba6911ccbded957229ab351e5
ripemd-160 244304e9f830caa8da7559336dba602a5f73fbf6

668049239 as geometric shapes

Circle

Radius = n
Diameter 1336098478
Circumference 4197477162.9573
Area 1.4020607122168E+18

Sphere

Radius = n
Volume 1.2488607891043E+27
Surface area 5.608242848867E+18
Circumference 4197477162.9573

Square

Length = n
Perimeter 2672196956
Area 446289785728479121
Diagonal 944764294.12683

Cube

Length = n
Surface area 2677738714370874726
Volume 2.9814355172938E+26
Space diagonal 1157095223.9057

Equilateral Triangle

Length = n
Perimeter 2004147717
Area 1.9324914594519E+17
Altitude 578547611.95286

Triangular Pyramid

Length = n
Surface area 1.9324914594519E+17
Volume 3.5136554532482E+25
Height 314921431.37561