61887746 (number)

61887746 is an even 8-digits composite number following 61887745 and preceding 61887747. In scientific notation, it is written as 6.1887746 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 30405120 positive integers (up to 61887746) that are relatively prime to 61887746.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred eighty-seven thousand seven hundred forty-six

Notation

Scientific notation 6.1887746 × 10^7
Engineering notation 6.1887746 × 10^6

Prime Factorization of 61887746

Prime Factorization 2 × 149 × 97 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61887746
Product of the distinct prime numbers

The prime factorization of 61887746 is 2 × 149 × 97 × 2141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 29, 12, 304, 974, 9882, 270, 65291, 96222, 358968, 412161, 1686447, 575272, 8664621, 52613731, 929625707, 850085184, 644704420, 9917162835

Basic calculations (n = 61887746)

Multiplication

n×y
n×2 123775492
n×3 185663238
n×4 247550984
n×5 309438730

Division

n÷y
n÷2 30943873
n÷3 20629248.666667
n÷3 15471936.5
n÷5 12377549.2

Exponentiation

ny
n2 3830093104960516
n3 2.3703582923615E+23
n4 1.4669613192666E+31
n5 9.0786929518597E+38

Nth Root

y√n
2√n 7866.8765085007
3√n 395.55015152155
4√n 88.695414247303
5√n 36.167703449924

Divisors of 61887746

1, 2, 97, 149, 194, 298, 2141, 4282, 14453, 28906, 207677, 319009, 415354, 638018, 30943873, 61887746

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 -61887745
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 61887746 can be divided by 16 positive divisors. The sum of these divisors (counting 61887746) is 1, the average is 0.0625.

Base conversion 61887746

Base System Value
2 Binary 11101100000101010100000010
3 Ternary 11022110020000202
4 Quaternary 3230011110002
5 Quinary 111320401441
6 Senary 10050245202
8 Octal 354052402
10 Decimal 61887746
12 Duodecimal 18886802
16 Hexadecimal 3b05502
20 Vigesimal j6fj76
36 Base36 10ugw2

Cryptographic Hash Functions

md5 9c0e3f26749b1f31f19365ce6ec070a6
sha1 50e45b201884a1411a42daadc9e09492e2aad093
sha256 80ddb98882c5cdc4679e04deb78c2be2648e3e0feb800a990efb3b10b3f9c32a
sha512 f57998ee373af549523d41a8c872d53e509e7ee62ac36a293260f70c528a0e202b235a66fabdcd32c108f80b5e076078d08ccb73d3877625adb10b475611bf73
ripemd-160 64545f00154c27d5e1a20374aa5b24be5c5edc06

61887746 as geometric shapes

Circle

Radius = n
Diameter 123775492
Circumference 388852176.36166
Area 1.2032592361109E+16

Sphere

Radius = n
Volume 9.928933596878E+23
Surface area 4.8130369444436E+16
Circumference 388852176.36166

Square

Length = n
Perimeter 247550984
Area 3830093104960516
Diagonal 87522489.737901

Cube

Length = n
Surface area 22980558629763096
Volume 2.3703582923615E+23
Space diagonal 107192720.43792

Equilateral Triangle

Length = n
Perimeter 185663238
Area 1.6584789638777E+15
Altitude 53596360.218959

Triangular Pyramid

Length = n
Surface area 1.6584789638777E+15
Volume 2.7934940372843E+22
Height 29174163.245967