668749068 (number)

668749068 is an even 9-digits composite number following 668749067 and preceding 668749069. In scientific notation, it is written as 6.68749068 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 205768512 positive integers (up to 668749068) that are relatively prime to 668749068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68749068 × 10^8
Engineering notation 6.68749068 × 10^6

Prime Factorization of 668749068

Prime Factorization 2 × 2 × 9 × 3 × 13 × 476317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 334374534
Product of the distinct prime numbers

The prime factorization of 668749068 is 2 × 2 × 9 × 3 × 13 × 476317. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 25, 54, 1000, 397, 4980, 1307, 59842, 35078, 616193, 611987, 2293526, 4049776, 65762533, 98340968, 183042872, 68584880, 4102156237, 9084662963

Basic calculations (n = 668749068)

Multiplication

n×y
n×2 1337498136
n×3 2006247204
n×4 2674996272
n×5 3343745340

Division

n÷y
n÷2 334374534
n÷3 222916356
n÷3 167187267
n÷5 133749813.6

Exponentiation

ny
n2 447225315950868624
n3 2.9908151322815E+26
n4 2.0001048322735E+35
n5 1.3375682424852E+44

Nth Root

y√n
2√n 25860.183061997
3√n 874.48909189104
4√n 160.81101660644
5√n 58.217377491907

Divisors of 668749068

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 476317, 952634, 1428951, 1905268, 2857902, 4286853, 5715804, 6192121, 8573706, 12384242, 12860559, 17147412, 18576363, 24768484, 25721118, 37152726, 51442236, 55729089, 74305452, 111458178, 167187267, 222916356, 334374534, 668749068

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668749067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668749068 can be divided by 48 positive divisors. The sum of these divisors (counting 668749068) is 1, the average is 0.020833333333333.

Base conversion 668749068

Base System Value
2 Binary 100111110111000100110100001100
3 Ternary 1201121100222021000
4 Quaternary 213313010310030
5 Quinary 2332144432233
6 Senary 150205340300
8 Octal 4767046414
10 Decimal 668749068
12 Duodecimal 167b67690
16 Hexadecimal 27dc4d0c
20 Vigesimal a8jdcd8
36 Base36 b25m30

Cryptographic Hash Functions

md5 c3ac82a313f6acdc37635bf2b2d94db0
sha1 cf2473257eebc28c7a35e1328f7dffbec02fa61d
sha256 10e96df8966a2f62a9c6de1cda4fe1b7cce3060f79486cbec99d2ce33cecb03d
sha512 2720eb3c8398250c62a1047dfb2d871f481f2b68facf38a334dc435d5908f337eb7f9690cb2a8d446147dbe5f9ed05a2d1b564de3c39b1ca50be51b1e9c31c6e
ripemd-160 b749ecc5726a6f48646565769b960d613a2f6571

668749068 as geometric shapes

Circle

Radius = n
Diameter 1337498136
Circumference 4201874318.2476
Area 1.4049997670906E+18

Sphere

Radius = n
Volume 1.2527897130428E+27
Surface area 5.6199990683625E+18
Circumference 4201874318.2476

Square

Length = n
Perimeter 2674996272
Area 447225315950868624
Diagonal 945754001.78997

Cube

Length = n
Surface area 2683351895705211744
Volume 2.9908151322815E+26
Space diagonal 1158307363.2903

Equilateral Triangle

Length = n
Perimeter 2006247204
Area 1.9365424241449E+17
Altitude 579153681.64517

Triangular Pyramid

Length = n
Surface area 1.9365424241449E+17
Volume 3.5247094355193E+25
Height 315251333.92999