661004072 (number)

661004072 is an even 9-digits composite number following 661004071 and preceding 661004073. In scientific notation, it is written as 6.61004072 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 303004800 positive integers (up to 661004072) that are relatively prime to 661004072.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million four thousand seventy-two

Notation

Scientific notation 6.61004072 × 10^8
Engineering notation 6.61004072 × 10^6

Prime Factorization of 661004072

Prime Factorization 2 × 2 × 2 × 31 × 19 × 140281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 165251018
Product of the distinct prime numbers

The prime factorization of 661004072 is 2 × 2 × 2 × 31 × 19 × 140281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661004072)

Multiplication

n×y
n×2 1322008144
n×3 1983012216
n×4 2644016288
n×5 3305020360

Division

n÷y
n÷2 330502036
n÷3 220334690.66667
n÷3 165251018
n÷5 132200814.4

Exponentiation

ny
n2 436926383200581184
n3 2.8881011845982E+26
n4 1.9090466433674E+35
n5 1.2618876049038E+44

Nth Root

y√n
2√n 25709.999455465
3√n 871.10006262789
4√n 160.34337983049
5√n 58.081901635117

Divisors of 661004072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661004071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661004072 can be divided by 32 positive divisors. The sum of these divisors (counting 661004072) is 1, the average is 0.03125.

Base conversion 661004072

Base System Value
2 Binary 100111011001100001111100101000
3 Ternary 1201001210111010022
4 Quaternary 213121201330220
5 Quinary 2323204112242
6 Senary 145331340012
8 Octal 4731417450
10 Decimal 661004072
12 Duodecimal 165451608
16 Hexadecimal 27661f28
20 Vigesimal a6b5a3c
36 Base36 axjm08

Cryptographic Hash Functions

md5 ff3eeda106c324c1f0e4f16058fb770e
sha1 7d76b9f5417546464037c51d5f796ef3fda2096e
sha256 fd019d282ffe62ee6cf113b783cf287e9f4e6440e7f970332ba019b9006202ee
sha512 39a705cff0299fd249a01766e7bb3e1d10044e0371c8e42940c713312cf763922f11cc255c7f2c15038081d760548ed9dc1501382c1b2d38a236382b4655daff
ripemd-160 928401d78c8b1228782f66340e50845362d0a369

661004072 as geometric shapes

Circle

Radius = n
Diameter 1322008144
Circumference 4153211073.1763
Area 1.3726447156225E+18

Sphere

Radius = n
Volume 1.2097649952477E+27
Surface area 5.49057886249E+18
Circumference 4153211073.1763

Square

Length = n
Perimeter 2644016288
Area 436926383200581184
Diagonal 934800923.40624

Cube

Length = n
Surface area 2621558299203487104
Volume 2.8881011845982E+26
Space diagonal 1144892636.7139

Equilateral Triangle

Length = n
Perimeter 1983012216
Area 1.8919467371768E+17
Altitude 572446318.35696

Triangular Pyramid

Length = n
Surface area 1.8919467371768E+17
Volume 3.4036598873038E+25
Height 311600307.80208