661243722 (number)

661243722 is an even 9-digits composite number following 661243721 and preceding 661243723. In scientific notation, it is written as 6.61243722 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 218731760 positive integers (up to 661243722) that are relatively prime to 661243722.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million two hundred forty-three thousand seven hundred twenty-two

Notation

Scientific notation 6.61243722 × 10^8
Engineering notation 6.61243722 × 10^6

Prime Factorization of 661243722

Prime Factorization 2 × 3 × 131 × 841277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 661243722
Product of the distinct prime numbers

The prime factorization of 661243722 is 2 × 3 × 131 × 841277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 28, 11, 216, 471, 5647, 6128, 83855, 69957, 996670, 189941, 9681263, 2503998, 7197210, 59288557, 977792967, 508172304, 9507721318, 4427201500

Basic calculations (n = 661243722)

Multiplication

n×y
n×2 1322487444
n×3 1983731166
n×4 2644974888
n×5 3306218610

Division

n÷y
n÷2 330621861
n÷3 220414574
n÷3 165310930.5
n÷5 132248744.4

Exponentiation

ny
n2 437243259884413284
n3 2.8912436058538E+26
n4 1.9118166831435E+35
n5 1.2641767793435E+44

Nth Root

y√n
2√n 25714.65967109
3√n 871.20532365682
4√n 160.35791115842
5√n 58.086112595427

Divisors of 661243722

1, 2, 3, 6, 131, 262, 393, 786, 841277, 1682554, 2523831, 5047662, 110207287, 220414574, 330621861, 661243722

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 -661243721
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 661243722 can be divided by 16 positive divisors. The sum of these divisors (counting 661243722) is 1, the average is 0.0625.

Base conversion 661243722

Base System Value
2 Binary 100111011010011100011101001010
3 Ternary 1201002020122212020
4 Quaternary 213122130131022
5 Quinary 2323234244342
6 Senary 145340425310
8 Octal 4732343512
10 Decimal 661243722
12 Duodecimal 165548236
16 Hexadecimal 2769c74a
20 Vigesimal a6cf962
36 Base36 axoqx6

Cryptographic Hash Functions

md5 0cf3395834bc57f872ed7469a1d49a97
sha1 5ff3588519d5acce202c50361d8d2b238812d100
sha256 c8098ab41a47aea8abc40a73d55854071f19d6921af8cea46a5435547e4eb69c
sha512 033a6fb93882d4182d71e21f280965ed9ba1c621deaa2013a443029269f4b13a15a559b4dd47784fecad5bb6f59754527f1a8d04cb3498025441c4386f5e4fbb
ripemd-160 a732553c6dfe3eacb0719902fd7ed5a4d0c8e686

661243722 as geometric shapes

Circle

Radius = n
Diameter 1322487444
Circumference 4154716838.5351
Area 1.3736402130845E+18

Sphere

Radius = n
Volume 1.2110812895852E+27
Surface area 5.4945608523381E+18
Circumference 4154716838.5351

Square

Length = n
Perimeter 2644974888
Area 437243259884413284
Diagonal 935139839.68646

Cube

Length = n
Surface area 2623459559306479704
Volume 2.8912436058538E+26
Space diagonal 1145307722.69

Equilateral Triangle

Length = n
Perimeter 1983731166
Area 1.8933188534671E+17
Altitude 572653861.34498

Triangular Pyramid

Length = n
Surface area 1.8933188534671E+17
Volume 3.4073632662691E+25
Height 311713279.89549