688049893 (number)

688049893 is an odd 9-digits composite number following 688049892 and preceding 688049894. In scientific notation, it is written as 6.88049893 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 678624480 positive integers (up to 688049893) that are relatively prime to 688049893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88049893 × 10^8
Engineering notation 6.88049893 × 10^6

Prime Factorization of 688049893

Prime Factorization 73 × 9425341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 688049893
Product of the distinct prime numbers

The prime factorization of 688049893 is 73 × 9425341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 40, 49, 968, 176, 7644, 2268, 27528, 96373, 752369, 149525, 7557872, 8468137, 87025346, 87590375, 322308028, 331635655, 8175503062, 5744658796

Basic calculations (n = 688049893)

Multiplication

n×y
n×2 1376099786
n×3 2064149679
n×4 2752199572
n×5 3440249465

Division

n÷y
n÷2 344024946.5
n÷3 229349964.33333
n÷3 172012473.25
n÷5 137609978.6

Exponentiation

ny
n2 473412655257311449
n3 3.2573152679464E+26
n4 2.2411954215778E+35
n5 1.5420542700087E+44

Nth Root

y√n
2√n 26230.705156362
3√n 882.82233189019
4√n 161.95896133392
5√n 58.549607270693

Divisors of 688049893

1, 73, 9425341, 688049893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688049892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688049893 can be divided by 4 positive divisors. The sum of these divisors (counting 688049893) is 1, the average is 0.25.

Base conversion 688049893

Base System Value
2 Binary 101001000000101100111011100101
3 Ternary 1202221200120000101
4 Quaternary 221000230323211
5 Quinary 2402120044033
6 Senary 152135144101
8 Octal 5100547345
10 Decimal 688049893
12 Duodecimal 172515031
16 Hexadecimal 2902cee5
20 Vigesimal af064ed
36 Base36 bdnap1

Cryptographic Hash Functions

md5 7f5830cce3ac64d07437f63211f2d42a
sha1 124e6c43309117837972f3d6f17ab84bb6d98c37
sha256 ae520419c250457cc27093be66d652f95f09199a9424265a8f240595327e0b01
sha512 ec90623066902366fe80c67c278ad3fa3162f8f508d907c9d806c01768e081ed02ddebe6fa59662075c898becf04f5d2b0c76ec18b313795ba1501eabbc09697
ripemd-160 7a3b0781758473f3494701d76d7c7d9f7a0f2899

688049893 as geometric shapes

Circle

Radius = n
Diameter 1376099786
Circumference 4323144978.3041
Area 1.4872697198728E+18

Sphere

Radius = n
Volume 1.3644210288275E+27
Surface area 5.9490788794912E+18
Circumference 4323144978.3041

Square

Length = n
Perimeter 2752199572
Area 473412655257311449
Diagonal 973049490.26996

Cube

Length = n
Surface area 2840475931543868694
Volume 3.2573152679464E+26
Space diagonal 1191737372.8183

Equilateral Triangle

Length = n
Perimeter 2064149679
Area 2.0499369296294E+17
Altitude 595868686.40916

Triangular Pyramid

Length = n
Surface area 2.0499369296294E+17
Volume 3.8387828573789E+25
Height 324349830.08999