61042420 (number)

61042420 is an even 8-digits composite number following 61042419 and preceding 61042421. In scientific notation, it is written as 6.1042420 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 24291456 positive integers (up to 61042420) that are relatively prime to 61042420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042420 × 10^7
Engineering notation 6.1042420 × 10^6

Prime Factorization of 61042420

Prime Factorization 2 × 2 × 5 × 197 × 15493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30521210
Product of the distinct prime numbers

The prime factorization of 61042420 is 2 × 2 × 5 × 197 × 15493. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 87, 80, 679, 770, 1230, 7878, 96525, 2631, 60739, 524799, 7647003, 7320231, 40340164, 54054532, 735340068, 442088291, 2257326060, 4189212677

Basic calculations (n = 61042420)

Multiplication

n×y
n×2 122084840
n×3 183127260
n×4 244169680
n×5 305212100

Division

n÷y
n÷2 30521210
n÷3 20347473.333333
n÷3 15260605
n÷5 12208484

Exponentiation

ny
n2 3726177039456400
n3 2.2745486383685E+23
n4 1.3884395329372E+31
n5 8.4753709114157E+38

Nth Root

y√n
2√n 7812.9648661696
3√n 393.74094646186
4√n 88.390977289368
5√n 36.068356080202

Divisors of 61042420

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 15493, 30986, 61972, 77465, 154930, 309860, 3052121, 6104242, 12208484, 15260605, 30521210, 61042420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042420 can be divided by 24 positive divisors. The sum of these divisors (counting 61042420) is 1, the average is 0.041666666666667.

Base conversion 61042420

Base System Value
2 Binary 11101000110110111011110100
3 Ternary 11020212021110101
4 Quaternary 3220312323310
5 Quinary 111111324140
6 Senary 10020203444
8 Octal 350667364
10 Decimal 61042420
12 Duodecimal 18539584
16 Hexadecimal 3a36ef4
20 Vigesimal j1a610
36 Base36 10ccms

Cryptographic Hash Functions

md5 1443d965213b49e2e05b31b76bc3e634
sha1 6e1877adde70e1cd53d4a334af9ba215b38b34a6
sha256 70685d5ec62bd5a78380d298d425823d58581199dfd315c19cb8088c3d1c6447
sha512 94fd5965dad538086886c478861f46eca5726feacbc7cc2c12cb2d38d5db2e2d7a02d0c0c1f543011a330e5a5913de6e2976196beaa993e4036b0b3cce69b26b
ripemd-160 90a384cc73ba2b41a6720fb13f61038e438e6af8

61042420 as geometric shapes

Circle

Radius = n
Diameter 122084840
Circumference 383540836.45869
Area 1.1706130413131E+16

Sphere

Radius = n
Volume 9.5276070567084E+23
Surface area 4.6824521652525E+16
Circumference 383540836.45869

Square

Length = n
Perimeter 244169680
Area 3726177039456400
Diagonal 86327018.244075

Cube

Length = n
Surface area 22357062236738400
Volume 2.2745486383685E+23
Space diagonal 105728572.85696

Equilateral Triangle

Length = n
Perimeter 183127260
Area 1.6134819875838E+15
Altitude 52864286.428479

Triangular Pyramid

Length = n
Surface area 1.6134819875838E+15
Volume 2.680581277215E+22
Height 28775672.748025