661569120 (number)

661569120 is an even 9-digits composite number following 661569119 and preceding 661569121. In scientific notation, it is written as 6.61569120 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 176414976 positive integers (up to 661569120) that are relatively prime to 661569120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.61569120 × 10^8
Engineering notation 6.61569120 × 10^6

Prime Factorization of 661569120

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 27 × 51047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 41348070
Product of the distinct prime numbers

The prime factorization of 661569120 is 2 × 2 × 2 × 2 × 2 × 15 × 27 × 51047. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 2, 1, 21, 36, 875, 3029, 8402, 62784, 60460, 313798, 903673, 3780213, 2531454, 2621045, 1642672, 117132380, 675981638, 2876386942, 1428925183

Basic calculations (n = 661569120)

Multiplication

n×y
n×2 1323138240
n×3 1984707360
n×4 2646276480
n×5 3307845600

Division

n÷y
n÷2 330784560
n÷3 220523040
n÷3 165392280
n÷5 132313824

Exponentiation

ny
n2 437673700537574400
n3 2.8955140491179E+26
n4 1.9155826814225E+35
n5 1.267290348836E+44

Nth Root

y√n
2√n 25720.985984211
3√n 871.34820691939
4√n 160.37763554876
5√n 58.091828305034

Divisors of 661569120

1, 2, 4, 8, 15, 16, 27, 30, 32, 54, 60, 108, 120, 216, 240, 405, 432, 480, 810, 864, 1620, 3240, 6480, 12960, 51047, 102094, 204188, 408376, 765705, 816752, 1378269, 1531410, 1633504, 2756538, 3062820, 5513076, 6125640, 11026152, 12251280, 20674035, 22052304, 24502560, 41348070, 44104608, 82696140, 165392280, 330784560, 661569120

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661569119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661569120 can be divided by 48 positive divisors. The sum of these divisors (counting 661569120) is 1, the average is 0.020833333333333.

Base conversion 661569120

Base System Value
2 Binary 100111011011101011111001100000
3 Ternary 1201002212012020000
4 Quaternary 213123223321200
5 Quinary 2323330202440
6 Senary 145351420000
8 Octal 4733537140
10 Decimal 661569120
12 Duodecimal 165684600
16 Hexadecimal 276ebe60
20 Vigesimal a6eg2g0
36 Base36 axvq00

Cryptographic Hash Functions

md5 9f81be5d12c688edf0598267a64f4ed9
sha1 a0223842a45f1580618062bf9c2a312785f66bf7
sha256 22942c395afacf6a92d02df1768979461b6b2a8b6ed25556b3b1304825fa4b4c
sha512 b6fda4ea8a40c32d419904a8f23f096405adbaa6557f2193ec1123d003e7dfb2fa06dcfe8d10cbf51e302b46a6db4b40a573da245c45c04fd08545f9be83be3a
ripemd-160 e5acfd74becb7d6dcd753c129645d3c66e0a3396

661569120 as geometric shapes

Circle

Radius = n
Diameter 1323138240
Circumference 4156761374.4677
Area 1.3749924822783E+18

Sphere

Radius = n
Volume 1.2128700886766E+27
Surface area 5.4999699291132E+18
Circumference 4156761374.4677

Square

Length = n
Perimeter 2646276480
Area 437673700537574400
Diagonal 935600021.95123

Cube

Length = n
Surface area 2626042203225446400
Volume 2.8955140491179E+26
Space diagonal 1145871328.5586

Equilateral Triangle

Length = n
Perimeter 1984707360
Area 1.8951827161694E+17
Altitude 572935664.27932

Triangular Pyramid

Length = n
Surface area 1.8951827161694E+17
Volume 3.4123960319203E+25
Height 311866673.98374