688006445 (number)

688006445 is an odd 9-digits composite number following 688006444 and preceding 688006446. In scientific notation, it is written as 6.88006445 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 446016000 positive integers (up to 688006445) that are relatively prime to 688006445.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million six thousand four hundred forty-five

Notation

Scientific notation 6.88006445 × 10^8
Engineering notation 6.88006445 × 10^6

Prime Factorization of 688006445

Prime Factorization 35 × 41 × 47 × 101 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6811945
Product of the distinct prime numbers

The prime factorization of 688006445 is 35 × 41 × 47 × 101 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688006445)

Multiplication

n×y
n×2 1376012890
n×3 2064019335
n×4 2752025780
n×5 3440032225

Division

n÷y
n÷2 344003222.5
n÷3 229335481.66667
n÷3 172001611.25
n÷5 137601289

Exponentiation

ny
n2 473352868361538025
n3 3.2566982419197E+26
n4 2.240629379861E+35
n5 1.5415674542007E+44

Nth Root

y√n
2√n 26229.876953581
3√n 882.80374909435
4√n 161.95640448461
5√n 58.548867810482

Divisors of 688006445

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688006444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688006445 can be divided by 24 positive divisors. The sum of these divisors (counting 688006445) is 1, the average is 0.041666666666667.

Base conversion 688006445

Base System Value
2 Binary 101001000000100010010100101101
3 Ternary 1202221121100102012
4 Quaternary 221000202110231
5 Quinary 2402112201240
6 Senary 152134211005
8 Octal 5100422455
10 Decimal 688006445
12 Duodecimal 1724b3a65
16 Hexadecimal 2902252d
20 Vigesimal af00g25
36 Base36 bdmd65

Cryptographic Hash Functions

md5 ec84c84c8c8756d25c2cbe14d7c7f38b
sha1 b2757574e6ba26df67b9432b864f045787e01e8a
sha256 f5909fc1ed7f8fae32bf3ecafa976413a3c69e0dfacb6adce8bf818a855231a1
sha512 a3283e36fceae4f896dc404c00e967e37eac68c4b81dcff0f7f3a69f5745c5e008326eb163154502f8478746039c0f54f1f48a98b2b0a97083d045474cb6f3e7
ripemd-160 b3b84c3b2731f390ad705d5c6989e06fdf9b09b6

688006445 as geometric shapes

Circle

Radius = n
Diameter 1376012890
Circumference 4322871986.4689
Area 1.4870818938003E+18

Sphere

Radius = n
Volume 1.3641625695698E+27
Surface area 5.9483275752011E+18
Circumference 4322871986.4689

Square

Length = n
Perimeter 2752025780
Area 473352868361538025
Diagonal 972988045.5191

Cube

Length = n
Surface area 2840117210169228150
Volume 3.2566982419197E+26
Space diagonal 1191662118.6748

Equilateral Triangle

Length = n
Perimeter 2064019335
Area 2.0496780447766E+17
Altitude 595831059.33742

Triangular Pyramid

Length = n
Surface area 2.0496780447766E+17
Volume 3.8380556852329E+25
Height 324329348.50637