661042011 (number)

661042011 is an odd 9-digits composite number following 661042010 and preceding 661042012. In scientific notation, it is written as 6.61042011 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 361314624 positive integers (up to 661042011) that are relatively prime to 661042011.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million forty-two thousand eleven

Notation

Scientific notation 6.61042011 × 10^8
Engineering notation 6.61042011 × 10^6

Prime Factorization of 661042011

Prime Factorization 3 × 7 × 23 × 1368617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 661042011
Product of the distinct prime numbers

The prime factorization of 661042011 is 3 × 7 × 23 × 1368617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 11, 68, 261, 844, 5783, 5995, 18210, 42380, 49710, 802883, 7446366, 1373125, 1968532, 70355499, 752057933, 711127981, 6537685576, 1815181231

Basic calculations (n = 661042011)

Multiplication

n×y
n×2 1322084022
n×3 1983126033
n×4 2644168044
n×5 3305210055

Division

n÷y
n÷2 330521005.5
n÷3 220347337
n÷3 165260502.75
n÷5 132208402.2

Exponentiation

ny
n2 436976540306924121
n3 2.8885985096431E+26
n4 1.9094849677861E+35
n5 1.2622497830796E+44

Nth Root

y√n
2√n 25710.737270642
3√n 871.11672819996
4√n 160.34568054875
5√n 58.082568353757

Divisors of 661042011

1, 3, 7, 21, 23, 69, 161, 483, 1368617, 4105851, 9580319, 28740957, 31478191, 94434573, 220347337, 661042011

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 -661042010
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 661042011 can be divided by 16 positive divisors. The sum of these divisors (counting 661042011) is 1, the average is 0.0625.

Base conversion 661042011

Base System Value
2 Binary 100111011001101011001101011011
3 Ternary 1201001212102011110
4 Quaternary 213121223031123
5 Quinary 2323211321021
6 Senary 145332231403
8 Octal 4731531533
10 Decimal 661042011
12 Duodecimal 16546b563
16 Hexadecimal 2766b35b
20 Vigesimal a6ba50b
36 Base36 axkfa3

Cryptographic Hash Functions

md5 d4881251a949252c46da5153dc2baa4a
sha1 81e097e0d5dadf3425665b699749896e5b9c4f46
sha256 0a812e0bc7e695a8a72d51c83e3115c74afe5445c0ffd0e8d03b4384aebdc9a4
sha512 64ec4b77cf2bf98b7e025c8e4ce38ab299e6de6cf7f6c27700585657e097fc8325181ac8574e50bf6fa4d1a35da2367e32c34946141ae2f6037c81074b4d8bd0
ripemd-160 afcca9733f3de4577401b86d759b2923a7bc39b3

661042011 as geometric shapes

Circle

Radius = n
Diameter 1322084022
Circumference 4153449450.9436
Area 1.3728022888193E+18

Sphere

Radius = n
Volume 1.2099733142754E+27
Surface area 5.4912091552773E+18
Circumference 4153449450.9436

Square

Length = n
Perimeter 2644168044
Area 436976540306924121
Diagonal 934854577.25458

Cube

Length = n
Surface area 2621859241841544726
Volume 2.8885985096431E+26
Space diagonal 1144958348.9895

Equilateral Triangle

Length = n
Perimeter 1983126033
Area 1.8921639238182E+17
Altitude 572479174.49475

Triangular Pyramid

Length = n
Surface area 1.8921639238182E+17
Volume 3.40424599049E+25
Height 311618192.41819