664698861 (number)

664698861 is an odd 9-digits composite number following 664698860 and preceding 664698862. In scientific notation, it is written as 6.64698861 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 413006976 positive integers (up to 664698861) that are relatively prime to 664698861.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-eight thousand eight hundred sixty-one

Notation

Scientific notation 6.64698861 × 10^8
Engineering notation 6.64698861 × 10^6

Prime Factorization of 664698861

Prime Factorization 3 × 51 × 103 × 42179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664698861
Product of the distinct prime numbers

The prime factorization of 664698861 is 3 × 51 × 103 × 42179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 6, 36, 851, 59, 2543, 4948, 45011, 80558, 71152, 973961, 864836, 2384940, 83227734, 33068893, 291307483, 144332687, 1022679728, 3997461433

Basic calculations (n = 664698861)

Multiplication

n×y
n×2 1329397722
n×3 1994096583
n×4 2658795444
n×5 3323494305

Division

n÷y
n÷2 332349430.5
n÷3 221566287
n÷3 166174715.25
n÷5 132939772.2

Exponentiation

ny
n2 441824575814697321
n3 2.9368029230584E+26
n4 1.9520895579384E+35
n5 1.2975517057316E+44

Nth Root

y√n
2√n 25781.75442052
3√n 872.7200993699
4√n 160.566977989
5√n 58.14668857544

Divisors of 664698861

1, 3, 51, 103, 153, 309, 5253, 15759, 42179, 126537, 2151129, 4344437, 6453387, 13033311, 221566287, 664698861

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 -664698860
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 664698861 can be divided by 16 positive divisors. The sum of these divisors (counting 664698861) is 1, the average is 0.0625.

Base conversion 664698861

Base System Value
2 Binary 100111100111100111111111101101
3 Ternary 1201022202012102100
4 Quaternary 213213213333231
5 Quinary 2330130330421
6 Senary 145542445313
8 Octal 4747477755
10 Decimal 664698861
12 Duodecimal 166733839
16 Hexadecimal 279e7fed
20 Vigesimal a7e7731
36 Base36 azqsx9

Cryptographic Hash Functions

md5 a28346073f41d7d922dd0d0cbe819adf
sha1 54c3d2e32e3da20498eb0cf0b6b5bee2dda0e1e0
sha256 c607deb9fbc548fb87c3df2fd6da18d88c02abd0d39f1df2b34e5d68d2337a90
sha512 da988e8cabc96fba9144206475b58693ab53825cf07bc0a1ed2662107314bdcedc8f79b4b92009ef761a8dfda58022f4f3cc1722da0fd06b1da192d11632781e
ripemd-160 c202e3fd0d41369dbc222b7bb3ed3e4ed79d8631

664698861 as geometric shapes

Circle

Radius = n
Diameter 1329397722
Circumference 4176426117.1342
Area 1.3880328415549E+18

Sphere

Radius = n
Volume 1.2301651317495E+27
Surface area 5.5521313662195E+18
Circumference 4176426117.1342

Square

Length = n
Perimeter 2658795444
Area 441824575814697321
Diagonal 940026144.12015

Cube

Length = n
Surface area 2650947454888183926
Volume 2.9368029230584E+26
Space diagonal 1151292198.9852

Equilateral Triangle

Length = n
Perimeter 1994096583
Area 1.9131565333591E+17
Altitude 575646099.49258

Triangular Pyramid

Length = n
Surface area 1.9131565333591E+17
Volume 3.4610554365051E+25
Height 313342048.04005