668351641 (number)

668351641 is an odd 9-digits composite number following 668351640 and preceding 668351642. In scientific notation, it is written as 6.68351641 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 632107872 positive integers (up to 668351641) that are relatively prime to 668351641.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred fifty-one thousand six hundred forty-one

Notation

Scientific notation 6.68351641 × 10^8
Engineering notation 6.68351641 × 10^6

Prime Factorization of 668351641

Prime Factorization 23 × 89 × 326503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668351641
Product of the distinct prime numbers

The prime factorization of 668351641 is 23 × 89 × 326503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 21, 79, 1000, 78, 6387, 1149, 33771, 11203, 455848, 75256, 5802779, 3182397, 41279482, 22884880, 229328816, 327225749, 3628335727, 3898212029

Basic calculations (n = 668351641)

Multiplication

n×y
n×2 1336703282
n×3 2005054923
n×4 2673406564
n×5 3341758205

Division

n÷y
n÷2 334175820.5
n÷3 222783880.33333
n÷3 167087910.25
n÷5 133670328.2

Exponentiation

ny
n2 446693916027392881
n3 2.9854861180162E+26
n4 1.9953545461589E+35
n5 1.3335984853021E+44

Nth Root

y√n
2√n 25852.497771009
3√n 874.31582588209
4√n 160.78711941884
5√n 58.210456313016

Divisors of 668351641

1, 23, 89, 2047, 326503, 7509569, 29058767, 668351641

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 -668351640
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 668351641 can be divided by 8 positive divisors. The sum of these divisors (counting 668351641) is 1, the average is 0.125.

Base conversion 668351641

Base System Value
2 Binary 100111110101100011110010011001
3 Ternary 1201120121210002111
4 Quaternary 213311203302121
5 Quinary 2332044223031
6 Senary 150153032321
8 Octal 4765436231
10 Decimal 668351641
12 Duodecimal 1679b56a1
16 Hexadecimal 27d63c99
20 Vigesimal a8h3j21
36 Base36 b1x3fd

Cryptographic Hash Functions

md5 e786a3975d4b9d67538a0ac850217502
sha1 046e9c8841223af196b68c42809f477ba84f7192
sha256 355ba68f7a2a700d00ffc39bc5560d7cf32dac4479e13bdbff1beff2b29a6c87
sha512 1eafa2c827b6552389ee5596bc9927310705a148c688713e74b35e25c87c5047e7886641243ae181cc33733c3ae79abc15633a0f6b8c5da120ef6c70dd2e74b2
ripemd-160 4e4122c2d4cd68f146acc59eabae7a7370fdc0cf

668351641 as geometric shapes

Circle

Radius = n
Diameter 1336703282
Circumference 4199377210.7606
Area 1.4033303249949E+18

Sphere

Radius = n
Volume 1.2505575007672E+27
Surface area 5.6133212999797E+18
Circumference 4199377210.7606

Square

Length = n
Perimeter 2673406564
Area 446693916027392881
Diagonal 945191955.13651

Cube

Length = n
Surface area 2680163496164357286
Volume 2.9854861180162E+26
Space diagonal 1157618999.534

Equilateral Triangle

Length = n
Perimeter 2005054923
Area 1.9342413949784E+17
Altitude 578809499.76702

Triangular Pyramid

Length = n
Surface area 1.9342413949784E+17
Volume 3.5184291319793E+25
Height 315063985.0455