668049694 (number)

668049694 is an even 9-digits composite number following 668049693 and preceding 668049695. In scientific notation, it is written as 6.68049694 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 308330616 positive integers (up to 668049694) that are relatively prime to 668049694.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049694 × 10^8
Engineering notation 6.68049694 × 10^6

Prime Factorization of 668049694

Prime Factorization 2 × 13 × 25694219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668049694
Product of the distinct prime numbers

The prime factorization of 668049694 is 2 × 13 × 25694219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 69, 37, 480, 33, 769, 7281, 49548, 50921, 441163, 543408, 1027883, 1683375, 6902244, 8200462, 226601297, 583358301, 4378571552, 9305230327

Basic calculations (n = 668049694)

Multiplication

n×y
n×2 1336099388
n×3 2004149082
n×4 2672198776
n×5 3340248470

Division

n÷y
n÷2 334024847
n÷3 222683231.33333
n÷3 167012423.5
n÷5 133609938.8

Exponentiation

ny
n2 446290393653493636
n3 2.9814416091536E+26
n4 1.9917511546739E+35
n5 1.330588749404E+44

Nth Root

y√n
2√n 25846.657308054
3√n 874.18414030894
4√n 160.7689562946
5√n 58.205195714042

Divisors of 668049694

1, 2, 13, 26, 25694219, 51388438, 334024847, 668049694

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049694 can be divided by 8 positive divisors. The sum of these divisors (counting 668049694) is 1, the average is 0.125.

Base conversion 668049694

Base System Value
2 Binary 100111110100011010000100011110
3 Ternary 1201120001102220021
4 Quaternary 213310122010132
5 Quinary 2332010042234
6 Senary 150142342354
8 Octal 4764320436
10 Decimal 668049694
12 Duodecimal 16788a9ba
16 Hexadecimal 27d1a11e
20 Vigesimal a8f644e
36 Base36 b1qmfy

Cryptographic Hash Functions

md5 3ad08cc8fcb858e8bd1590f834a0557a
sha1 e4fd999a4321973b1daf0ccdb010d58c5a4ae981
sha256 39d511ec2b54491d0d508d9220fb04b65bbd99d7933013e48226a9a1c95fa93c
sha512 7ffeed757e45618db4406240c14065de3920aa381d2fe9a3b572327a909c364d7cf8da632aa7a35a2d01e36430849992e5edaefd904dc6af49745d4fd977ed41
ripemd-160 a6b7859081ac249fd07da6a5d2ada0e9846aad6c

668049694 as geometric shapes

Circle

Radius = n
Diameter 1336099388
Circumference 4197480021.8066
Area 1.4020626220695E+18

Sphere

Radius = n
Volume 1.2488633408565E+27
Surface area 5.608250488278E+18
Circumference 4197480021.8066

Square

Length = n
Perimeter 2672198776
Area 446290393653493636
Diagonal 944764937.594

Cube

Length = n
Surface area 2677742361920961816
Volume 2.9814416091536E+26
Space diagonal 1157096011.9888

Equilateral Triangle

Length = n
Perimeter 2004149082
Area 1.9324940918444E+17
Altitude 578548005.99442

Triangular Pyramid

Length = n
Surface area 1.9324940918444E+17
Volume 3.5136626325737E+25
Height 314921645.86467