61661550 (number)

61661550 is an even 8-digits composite number following 61661549 and preceding 61661551. In scientific notation, it is written as 6.1661550 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 15475200 positive integers (up to 61661550) that are relatively prime to 61661550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1661550 × 10^7
Engineering notation 6.1661550 × 10^6

Prime Factorization of 61661550

Prime Factorization 2 × 15 × 5 × 17 × 24181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61661550
Product of the distinct prime numbers

The prime factorization of 61661550 is 2 × 15 × 5 × 17 × 24181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 82, 93, 484, 273, 9838, 6155, 16817, 59225, 240875, 143384, 8797838, 6696397, 20151051, 23681362, 208281449, 442881300, 7563119137, 5016968104

Basic calculations (n = 61661550)

Multiplication

n×y
n×2 123323100
n×3 184984650
n×4 246646200
n×5 308307750

Division

n÷y
n÷2 30830775
n÷3 20553850
n÷3 15415387.5
n÷5 12332310

Exponentiation

ny
n2 3802146748402500
n3 2.3444626183396E+23
n4 1.4456319896388E+31
n5 8.9139909210711E+38

Nth Root

y√n
2√n 7852.4868672288
3√n 395.06765918931
4√n 88.614258825703
5√n 36.141226555592

Divisors of 61661550

1, 2, 5, 10, 15, 17, 30, 34, 75, 85, 150, 170, 255, 510, 1275, 2550, 24181, 48362, 120905, 241810, 362715, 411077, 725430, 822154, 1813575, 2055385, 3627150, 4110770, 6166155, 12332310, 30830775, 61661550

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61661549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61661550 can be divided by 32 positive divisors. The sum of these divisors (counting 61661550) is 1, the average is 0.03125.

Base conversion 61661550

Base System Value
2 Binary 11101011001110000101101110
3 Ternary 11022000201202010
4 Quaternary 3223032011232
5 Quinary 111241132200
6 Senary 10041342050
8 Octal 353160556
10 Decimal 61661550
12 Duodecimal 18797926
16 Hexadecimal 3ace16e
20 Vigesimal j57dha
36 Base36 10pmcu

Cryptographic Hash Functions

md5 3ef78fe05c7595fe6d62b844f8ff5b29
sha1 780ada4487ba4f2e2d36dd8d056f056e4787d453
sha256 6907d6a86299d13b8c494e39d706d52a344a5b8e732de031e6afbcdcfac16cce
sha512 680b57bcbd7b95c870b13422d05fd4ed4a333cd8f3db1c7c6fb82910eb8afda85285fc89cdb490ffe7ae82a1c31eba11eea4a36340bbe04901f2143e40724a75
ripemd-160 fddcdbe5488b8ec9167cbbb135eda13d1027148c

61661550 as geometric shapes

Circle

Radius = n
Diameter 123323100
Circumference 387430944.97792
Area 1.1944796292652E+16

Sphere

Radius = n
Volume 9.8204620511887E+23
Surface area 4.7779185170606E+16
Circumference 387430944.97792

Square

Length = n
Perimeter 246646200
Area 3802146748402500
Diagonal 87202600.286947

Cube

Length = n
Surface area 22812880490415000
Volume 2.3444626183396E+23
Space diagonal 106800937.47345

Equilateral Triangle

Length = n
Perimeter 184984650
Area 1.6463778365165E+15
Altitude 53400468.736724

Triangular Pyramid

Length = n
Surface area 1.6463778365165E+15
Volume 2.7629756927771E+22
Height 29067533.428982