661623360 (number)

661623360 is an even 9-digits composite number following 661623359 and preceding 661623361. In scientific notation, it is written as 6.61623360 × 10^8. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 175052800 positive integers (up to 661623360) that are relatively prime to 661623360.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.61623360 × 10^8
Engineering notation 6.61623360 × 10^6

Prime Factorization of 661623360

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 131 × 5261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 20675730
Product of the distinct prime numbers

The prime factorization of 661623360 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 131 × 5261. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 5, 39, 88, 242, 854, 3320, 1545, 1606, 84828, 36572, 936477, 9047979, 9139499, 41233117, 26927150, 775803062, 882121039, 4984311031, 360810605

Basic calculations (n = 661623360)

Multiplication

n×y
n×2 1323246720
n×3 1984870080
n×4 2646493440
n×5 3308116800

Division

n÷y
n÷2 330811680
n÷3 220541120
n÷3 165405840
n÷5 132324672

Exponentiation

ny
n2 437745470497689600
n3 2.8962262901546E+26
n4 1.9162109694124E+35
n5 1.2678099400515E+44

Nth Root

y√n
2√n 25722.040354529
3√n 871.37201931417
4√n 160.38092266391
5√n 58.092780827558

Divisors of 661623360

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 131, 240, 262, 480, 524, 960, 1048, 1965, 2096, 3930, 4192, 5261, 7860, 8384, 10522, 15720, 21044, 31440, 42088, 62880, 78915, 84176, 125760, 157830, 168352, 315660, 336704, 631320, 689191, 1262640, 1378382, 2525280, 2756764, 5050560, 5513528, 10337865, 11027056, 20675730, 22054112, 41351460, 44108224, 82702920, 165405840, 330811680, 661623360

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661623359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661623360 can be divided by 56 positive divisors. The sum of these divisors (counting 661623360) is 1, the average is 0.017857142857143.

Base conversion 661623360

Base System Value
2 Binary 100111011011111001001001000000
3 Ternary 1201002221221121220
4 Quaternary 213123321021000
5 Quinary 2323333421420
6 Senary 145352515040
8 Octal 4733711100
10 Decimal 661623360
12 Duodecimal 1656aba80
16 Hexadecimal 276f9240
20 Vigesimal a6f2i80
36 Base36 axwvuo

Cryptographic Hash Functions

md5 5a872d8836ea57174f75a274ed486502
sha1 51e8dfeef7d5c616fc85267ba2e8e36d3ff3779f
sha256 c8d03bcd486fd3819ed8b1be500cea2638825146675803572296fa09a3bd3427
sha512 0a046c93b50bdc4e25f56ce01a254a44f6b18703c0eea9bc379ffa1450b333cc9e2b229420b4e2cb4793c246e86f1d518bcef2ea11acc34830aac452c9d3e707
ripemd-160 e9b651966a489838836d1e908cadcaa21023e305

661623360 as geometric shapes

Circle

Radius = n
Diameter 1323246720
Circumference 4157102174.4388
Area 1.3752179542577E+18

Sphere

Radius = n
Volume 1.2131684315045E+27
Surface area 5.500871817031E+18
Circumference 4157102174.4388

Square

Length = n
Perimeter 2646493440
Area 437745470497689600
Diagonal 935676728.89486

Cube

Length = n
Surface area 2626472822986137600
Volume 2.8962262901546E+26
Space diagonal 1145965274.9944

Equilateral Triangle

Length = n
Perimeter 1984870080
Area 1.8954934892129E+17
Altitude 572982637.49722

Triangular Pyramid

Length = n
Surface area 1.8954934892129E+17
Volume 3.4132354160318E+25
Height 311892242.96495