61042491 (number)

61042491 is an odd 8-digits composite number following 61042490 and preceding 61042492. In scientific notation, it is written as 6.1042491 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 40694940 positive integers (up to 61042491) that are relatively prime to 61042491.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand four hundred ninety-one

Notation

Scientific notation 6.1042491 × 10^7
Engineering notation 6.1042491 × 10^6

Prime Factorization of 61042491

Prime Factorization 9 × 9 × 753611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6782499
Product of the distinct prime numbers

The prime factorization of 61042491 is 9 × 9 × 753611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042491)

Multiplication

n×y
n×2 122084982
n×3 183127473
n×4 244169964
n×5 305212455

Division

n÷y
n÷2 30521245.5
n÷3 20347497
n÷3 15260622.75
n÷5 12208498.2

Exponentiation

ny
n2 3726185707485081
n3 2.2745565751349E+23
n4 1.3884459926666E+31
n5 8.4754202011338E+38

Nth Root

y√n
2√n 7812.9694098979
3√n 393.74109911852
4√n 88.391002991808
5√n 36.068364470604

Divisors of 61042491

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042491 can be divided by 6 positive divisors. The sum of these divisors (counting 61042491) is 1, the average is 0.16666666666667.

Base conversion 61042491

Base System Value
2 Binary 11101000110110111100111011
3 Ternary 11020212021120000
4 Quaternary 3220312330323
5 Quinary 111111324431
6 Senary 10020204043
8 Octal 350667473
10 Decimal 61042491
12 Duodecimal 18539623
16 Hexadecimal 3a36f3b
20 Vigesimal j1a64b
36 Base36 10ccor

Cryptographic Hash Functions

md5 69b2c106ebf458301cd660ea716f9898
sha1 54b0fbb8522aaa5d107260f29154436448f45ae4
sha256 f4ca46cf005bde4ac660a228f57aaa030783381225163ef007387478801f03f3
sha512 b3850d0ed6845056f8b2f0b39243a26bad0469967b0c84438d0e024eff546e4b60dacbfd082052c38209f1b80acecda88988af99d1fb0e65ee0d0e296a8fe1dc
ripemd-160 3f54ba28ca553ec4cfe199151e3d92127b88317d

61042491 as geometric shapes

Circle

Radius = n
Diameter 122084982
Circumference 383541282.56484
Area 1.1706157644546E+16

Sphere

Radius = n
Volume 9.5276403021574E+23
Surface area 4.6824630578186E+16
Circumference 383541282.56484

Square

Length = n
Perimeter 244169964
Area 3726185707485081
Diagonal 86327118.653238

Cube

Length = n
Surface area 22357114244910486
Volume 2.2745565751349E+23
Space diagonal 105728695.83257

Equilateral Triangle

Length = n
Perimeter 183127473
Area 1.6134857409503E+15
Altitude 52864347.916283

Triangular Pyramid

Length = n
Surface area 1.6134857409503E+15
Volume 2.6805906307839E+22
Height 28775706.217746