688049892 (number)

688049892 is an even 9-digits composite number following 688049891 and preceding 688049893. In scientific notation, it is written as 6.88049892 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 229349952 positive integers (up to 688049892) that are relatively prime to 688049892.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million forty-nine thousand eight hundred ninety-two

Notation

Scientific notation 6.88049892 × 10^8
Engineering notation 6.88049892 × 10^6

Prime Factorization of 688049892

Prime Factorization 2 × 2 × 9 × 19112497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 344024946
Product of the distinct prime numbers

The prime factorization of 688049892 is 2 × 2 × 9 × 19112497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 61, 78, 163, 44, 427, 3381, 36634, 89299, 746479, 712033, 540514, 7382762, 59119265, 98259977, 991206526, 41239430, 4921283556, 7550503669

Basic calculations (n = 688049892)

Multiplication

n×y
n×2 1376099784
n×3 2064149676
n×4 2752199568
n×5 3440249460

Division

n÷y
n÷2 344024946
n÷3 229349964
n÷3 172012473
n÷5 137609978.4

Exponentiation

ny
n2 473412653881211664
n3 3.257315253744E+26
n4 2.2411954085485E+35
n5 1.5420542588027E+44

Nth Root

y√n
2√n 26230.7051373
3√n 882.8223314625
4√n 161.95896127507
5√n 58.549607253674

Divisors of 688049892

1, 2, 4, 9, 18, 36, 19112497, 38224994, 76449988, 172012473, 344024946, 688049892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688049891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688049892 can be divided by 12 positive divisors. The sum of these divisors (counting 688049892) is 1, the average is 0.083333333333333.

Base conversion 688049892

Base System Value
2 Binary 101001000000101100111011100100
3 Ternary 1202221200120000100
4 Quaternary 221000230323210
5 Quinary 2402120044032
6 Senary 152135144100
8 Octal 5100547344
10 Decimal 688049892
12 Duodecimal 172515030
16 Hexadecimal 2902cee4
20 Vigesimal af064ec
36 Base36 bdnap0

Cryptographic Hash Functions

md5 568cc99980660a340010d1c19fda0308
sha1 f5551d1b03c26fd36049bb8699b2b4285cdf98b4
sha256 92a8d7134f3771c951d725e08e1c7115e9b420120afbce455e8d9fd6c9419be7
sha512 b3cda987d7234907e3bc2030cb57326308f904a4ccd94b95a0dc403eb0912287c60268e9f534f8bb6b50663cc9f6f78d92696c8b3c632d77d7cf5c1a314c0747
ripemd-160 b8d3dc17ba4cf355540ec26262e07ff03387089b

688049892 as geometric shapes

Circle

Radius = n
Diameter 1376099784
Circumference 4323144972.0209
Area 1.4872697155497E+18

Sphere

Radius = n
Volume 1.3644210228784E+27
Surface area 5.9490788621986E+18
Circumference 4323144972.0209

Square

Length = n
Perimeter 2752199568
Area 473412653881211664
Diagonal 973049488.85574

Cube

Length = n
Surface area 2840475923287269984
Volume 3.257315253744E+26
Space diagonal 1191737371.0863

Equilateral Triangle

Length = n
Perimeter 2064149676
Area 2.0499369236707E+17
Altitude 595868685.54314

Triangular Pyramid

Length = n
Surface area 2.0499369236707E+17
Volume 3.8387828406413E+25
Height 324349829.61858