661004091 (number)

661004091 is an odd 9-digits composite number following 661004090 and preceding 661004092. In scientific notation, it is written as 6.61004091 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 370137600 positive integers (up to 661004091) that are relatively prime to 661004091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.61004091 × 10^8
Engineering notation 6.61004091 × 10^6

Prime Factorization of 661004091

Prime Factorization 9 × 627 × 41 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 661004091
Product of the distinct prime numbers

The prime factorization of 661004091 is 9 × 627 × 41 × 2857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661004091)

Multiplication

n×y
n×2 1322008182
n×3 1983012273
n×4 2644016364
n×5 3305020455

Division

n÷y
n÷2 330502045.5
n÷3 220334697
n÷3 165251022.75
n÷5 132200818.2

Exponentiation

ny
n2 436926408318736281
n3 2.8881014336462E+26
n4 1.9090468628631E+35
n5 1.2618877862632E+44

Nth Root

y√n
2√n 25709.999824971
3√n 871.10007097423
4√n 160.34338098272
5√n 58.08190196902

Divisors of 661004091

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 -661004090
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 661004091 can be divided by 16 positive divisors. The sum of these divisors (counting 661004091) is 1, the average is 0.0625.

Base conversion 661004091

Base System Value
2 Binary 100111011001100001111100111011
3 Ternary 1201001210111011000
4 Quaternary 213121201330323
5 Quinary 2323204112331
6 Senary 145331340043
8 Octal 4731417473
10 Decimal 661004091
12 Duodecimal 165451623
16 Hexadecimal 27661f3b
20 Vigesimal a6b5a4b
36 Base36 axjm0r

Cryptographic Hash Functions

md5 5260b8ea1de8e70a4b0a56c44f52c6bd
sha1 c1174b8e286a6d03c377a910b32b74ccc3b8356c
sha256 c86b6a2076144ed0b7d3ee384dbf891726b2e5b794644b63ec9040dc63c3ba2e
sha512 0fc4bc5b8df0b533b9af65e17a28ccc22269fb91063b2b27a9abbb4bcaecab6d4acf9a4de5d217d63b7af91d091294fc52abedbaceb6c3fc53b3fa4af9c1dadd
ripemd-160 1c4407d3936631f6c9732751cd0d5d26a5553bd9

661004091 as geometric shapes

Circle

Radius = n
Diameter 1322008182
Circumference 4153211192.5568
Area 1.3726447945335E+18

Sphere

Radius = n
Volume 1.2097650995687E+27
Surface area 5.4905791781341E+18
Circumference 4153211192.5568

Square

Length = n
Perimeter 2644016364
Area 436926408318736281
Diagonal 934800950.2763

Cube

Length = n
Surface area 2621558449912417686
Volume 2.8881014336462E+26
Space diagonal 1144892669.6229

Equilateral Triangle

Length = n
Perimeter 1983012273
Area 1.8919468459416E+17
Altitude 572446334.81144

Triangular Pyramid

Length = n
Surface area 1.8919468459416E+17
Volume 3.4036601808097E+25
Height 311600316.75877