61042785 (number)

61042785 is an odd 8-digits composite number following 61042784 and preceding 61042786. In scientific notation, it is written as 6.1042785 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 31675968 positive integers (up to 61042785) that are relatively prime to 61042785.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand seven hundred eighty-five

Notation

Scientific notation 6.1042785 × 10^7
Engineering notation 6.1042785 × 10^6

Prime Factorization of 61042785

Prime Factorization 15 × 37 × 109987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042785
Product of the distinct prime numbers

The prime factorization of 61042785 is 15 × 37 × 109987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 96, 16, 900, 129, 2931, 5582, 58031, 78329, 508616, 530232, 7729796, 5353025, 22658918, 11080651, 75824481, 598601536, 5587718331, 5662392670

Basic calculations (n = 61042785)

Multiplication

n×y
n×2 122085570
n×3 183128355
n×4 244171140
n×5 305213925

Division

n÷y
n÷2 30521392.5
n÷3 20347595
n÷3 15260696.25
n÷5 12208557

Exponentiation

ny
n2 3726221600556225
n3 2.2745894402511E+23
n4 1.3884727416452E+31
n5 8.4756243046607E+38

Nth Root

y√n
2√n 7812.9882247447
3√n 393.74173124485
4√n 88.391109421393
5√n 36.068399213874

Divisors of 61042785

1, 15, 37, 555, 109987, 1649805, 4069519, 61042785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042785 can be divided by 8 positive divisors. The sum of these divisors (counting 61042785) is 1, the average is 0.125.

Base conversion 61042785

Base System Value
2 Binary 11101000110111000001100001
3 Ternary 11020212021221220
4 Quaternary 3220313001201
5 Quinary 111111332120
6 Senary 10020205253
8 Octal 350670141
10 Decimal 61042785
12 Duodecimal 18539829
16 Hexadecimal 3a37061
20 Vigesimal j1a6j5
36 Base36 10ccwx

Cryptographic Hash Functions

md5 a4565eab8188bc9413d4cfa512e572ac
sha1 8005ffc26dfe63cbf85fbf4eb2d92ecc0e375ada
sha256 e9b21413a1965f999f26537732d03bcddbaa8abcae5f860c23234a5f428c5cf5
sha512 94684c649c08baea9109b81aad5fa8e980127cc6fe2ba89ac0bee1dd7153c78e3e79763574c921df93c8876fe6ae9a790e6053e2764a1ebc1a7f490a2abb7af5
ripemd-160 12117341b16de3ad089590ca200db2285d591ead

61042785 as geometric shapes

Circle

Radius = n
Diameter 122085570
Circumference 383543129.82132
Area 1.1706270405955E+16

Sphere

Radius = n
Volume 9.5277779672343E+23
Surface area 4.682508162382E+16
Circumference 383543129.82132

Square

Length = n
Perimeter 244171140
Area 3726221600556225
Diagonal 86327534.432025

Cube

Length = n
Surface area 22357329603337350
Volume 2.2745894402511E+23
Space diagonal 105729205.0555

Equilateral Triangle

Length = n
Perimeter 183128355
Area 1.613501283106E+15
Altitude 52864602.527752

Triangular Pyramid

Length = n
Surface area 1.613501283106E+15
Volume 2.6806293626948E+22
Height 28775844.810675