61661525 (number)

61661525 is an odd 8-digits composite number following 61661524 and preceding 61661526. In scientific notation, it is written as 6.1661525 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 47939840 positive integers (up to 61661525) that are relatively prime to 61661525.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-one thousand five hundred twenty-five

Notation

Scientific notation 6.1661525 × 10^7
Engineering notation 6.1661525 × 10^6

Prime Factorization of 61661525

Prime Factorization 265 × 5 × 173 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61661525
Product of the distinct prime numbers

The prime factorization of 61661525 is 265 × 5 × 173 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 79, 89, 969, 381, 8044, 7352, 71031, 67995, 25862, 839121, 4168206, 1453879, 48201729, 58090966, 259195001, 342876787, 7730240442, 8794505922

Basic calculations (n = 61661525)

Multiplication

n×y
n×2 123323050
n×3 184984575
n×4 246646100
n×5 308307625

Division

n÷y
n÷2 30830762.5
n÷3 20553841.666667
n÷3 15415381.25
n÷5 12332305

Exponentiation

ny
n2 3802143665325625
n3 2.3444597667307E+23
n4 1.4456296451776E+31
n5 8.9139728506858E+38

Nth Root

y√n
2√n 7852.4852753762
3√n 395.06760579735
4√n 88.614249843782
5√n 36.141223624978

Divisors of 61661525

1, 5, 173, 265, 269, 865, 1325, 1345, 45845, 46537, 71285, 229225, 232685, 356425, 12332305, 61661525

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 -61661524
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 61661525 can be divided by 16 positive divisors. The sum of these divisors (counting 61661525) is 1, the average is 0.0625.

Base conversion 61661525

Base System Value
2 Binary 11101011001110000101010101
3 Ternary 11022000201201012
4 Quaternary 3223032011111
5 Quinary 111241132100
6 Senary 10041342005
8 Octal 353160525
10 Decimal 61661525
12 Duodecimal 18797905
16 Hexadecimal 3ace155
20 Vigesimal j57dg5
36 Base36 10pmc5

Cryptographic Hash Functions

md5 6945e13e1bb6a907270ac872e62a12c2
sha1 27ac2edbaf44d50b770a5e11ef8bbdf88710930c
sha256 361ed2b5e3a9e9a4cdbca163848e877b98fbd75a81e7b1b33f3a7ca29a66631d
sha512 7b8ea4a718f0870bd52fb4620c4cd66d7fd80326f255fb91bdb11d6497d699446cb5fb09ded8f96b35fd72be366c6a7a9472352216fdf9028231f67a6c70415d
ripemd-160 3849972c9d9acd44b21935f1b6123df3da7327c3

61661525 as geometric shapes

Circle

Radius = n
Diameter 123323050
Circumference 387430787.89829
Area 1.194478660688E+16

Sphere

Radius = n
Volume 9.8204501063972E+23
Surface area 4.777914642752E+16
Circumference 387430787.89829

Square

Length = n
Perimeter 246646100
Area 3802143665325625
Diagonal 87202564.931608

Cube

Length = n
Surface area 22812861991953750
Volume 2.3444597667307E+23
Space diagonal 106800894.17218

Equilateral Triangle

Length = n
Perimeter 184984575
Area 1.646376501505E+15
Altitude 53400447.086089

Triangular Pyramid

Length = n
Surface area 1.646376501505E+15
Volume 2.7629723321238E+22
Height 29067521.643869