661004040 (number)

661004040 is an even 9-digits composite number following 661004039 and preceding 661004041. In scientific notation, it is written as 6.61004040 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 175277312 positive integers (up to 661004040) that are relatively prime to 661004040.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million four thousand forty

Notation

Scientific notation 6.61004040 × 10^8
Engineering notation 6.61004040 × 10^6

Prime Factorization of 661004040

Prime Factorization 2 × 2 × 2 × 15 × 179 × 30773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 165251010
Product of the distinct prime numbers

The prime factorization of 661004040 is 2 × 2 × 2 × 15 × 179 × 30773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 86, 77, 790, 812, 7005, 7103, 67902, 14149, 746774, 526610, 4027873, 1699316, 65635463, 41304750, 620676753, 565316954, 7787429251, 7358691188

Basic calculations (n = 661004040)

Multiplication

n×y
n×2 1322008080
n×3 1983012120
n×4 2644016160
n×5 3305020200

Division

n÷y
n÷2 330502020
n÷3 220334680
n÷3 165251010
n÷5 132200808

Exponentiation

ny
n2 436926340896321600
n3 2.8881007651489E+26
n4 1.9090462736905E+35
n5 1.2618872994564E+44

Nth Root

y√n
2√n 25709.998833139
3√n 871.10004857089
4√n 160.34337788989
5√n 58.081901072754

Divisors of 661004040

1, 2, 4, 8, 15, 30, 60, 120, 179, 358, 716, 1432, 2685, 5370, 10740, 21480, 30773, 61546, 123092, 246184, 461595, 923190, 1846380, 3692760, 5508367, 11016734, 22033468, 44066936, 82625505, 165251010, 330502020, 661004040

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 -661004039
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 661004040 can be divided by 32 positive divisors. The sum of these divisors (counting 661004040) is 1, the average is 0.03125.

Base conversion 661004040

Base System Value
2 Binary 100111011001100001111100001000
3 Ternary 1201001210111002010
4 Quaternary 213121201330020
5 Quinary 2323204112130
6 Senary 145331335520
8 Octal 4731417410
10 Decimal 661004040
12 Duodecimal 1654515a0
16 Hexadecimal 27661f08
20 Vigesimal a6b5a20
36 Base36 axjlzc

Cryptographic Hash Functions

md5 ac7b9e03a57123d3e5b62c95539fdb59
sha1 1982b680d6136c62072999ceffec6b06bd9f46d7
sha256 942d25fb18c6fda59e96054be1e3047fee19e610049514d93188f8511caf5ea5
sha512 86de0803ff23689c6cf0a28bbf4f5c1abfe486ca86864aca32805e4800e6db9916812ceb35b68652e0b585cba1b275b455a35f3c8e014a054f0b1347444c921d
ripemd-160 48d5188180d5dcea111e133b9f56ba6c1f359a8c

661004040 as geometric shapes

Circle

Radius = n
Diameter 1322008080
Circumference 4153210872.1143
Area 1.3726445827198E+18

Sphere

Radius = n
Volume 1.2097648195492E+27
Surface area 5.490578330879E+18
Circumference 4153210872.1143

Square

Length = n
Perimeter 2644016160
Area 436926340896321600
Diagonal 934800878.15141

Cube

Length = n
Surface area 2621558045377929600
Volume 2.8881007651489E+26
Space diagonal 1144892581.2883

Equilateral Triangle

Length = n
Perimeter 1983012120
Area 1.891946553994E+17
Altitude 572446290.64415

Triangular Pyramid

Length = n
Surface area 1.891946553994E+17
Volume 3.403659392978E+25
Height 311600292.71714