688889007 (number)

688889007 is an odd 9-digits composite number following 688889006 and preceding 688889008. In scientific notation, it is written as 6.88889007 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 459095328 positive integers (up to 688889007) that are relatively prime to 688889007.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million eight hundred eighty-nine thousand seven

Notation

Scientific notation 6.88889007 × 10^8
Engineering notation 6.88889007 × 10^6

Prime Factorization of 688889007

Prime Factorization 3 × 3 × 3167 × 24169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 229629669
Product of the distinct prime numbers

The prime factorization of 688889007 is 3 × 3 × 3167 × 24169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 47, 48, 535, 962, 3585, 289, 74903, 58462, 519672, 912814, 4743469, 7196156, 33450983, 52632919, 255695244, 834003917, 1368325412, 3165910214

Basic calculations (n = 688889007)

Multiplication

n×y
n×2 1377778014
n×3 2066667021
n×4 2755556028
n×5 3444445035

Division

n÷y
n÷2 344444503.5
n÷3 229629669
n÷3 172222251.75
n÷5 137777801.4

Exponentiation

ny
n2 474568063965446049
n3 3.2692472233907E+26
n4 2.2521484733591E+35
n5 1.5514803254289E+44

Nth Root

y√n
2√n 26246.695163392
3√n 883.18106926554
4√n 162.00831819197
5√n 58.563881190826

Divisors of 688889007

1, 3, 9, 3167, 9501, 24169, 28503, 72507, 217521, 76543223, 229629669, 688889007

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 -688889006
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 688889007 can be divided by 12 positive divisors. The sum of these divisors (counting 688889007) is 1, the average is 0.083333333333333.

Base conversion 688889007

Base System Value
2 Binary 101001000011111001110010101111
3 Ternary 1210000021012001200
4 Quaternary 221003321302233
5 Quinary 2402323422012
6 Senary 152205140543
8 Octal 5103716257
10 Decimal 688889007
12 Duodecimal 17285a753
16 Hexadecimal 290f9caf
20 Vigesimal af5b2a7
36 Base36 be5a5r

Cryptographic Hash Functions

md5 40c80a89cc7cb46a8bc70dd1d8524092
sha1 f9a17ba23aacda8d2516fd6ad2567290590037d6
sha256 0db894ebf42c078186e1328abc07a713d08ebbf341e213138dda9ddf90189608
sha512 6599135b126e3bf043e0ab4823336b73f9e97b632cf93302fe9dc03f26c21b7dc6ef0ee7e5199d192ab5ac5c4941c6c51e672e9a30ce76fb22af5a8ffeef35af
ripemd-160 1481e650693ae91b7f324b5207f08faaa65a3352

688889007 as geometric shapes

Circle

Radius = n
Diameter 1377778014
Circumference 4328417287.0599
Area 1.4908995433822E+18

Sphere

Radius = n
Volume 1.3694190746364E+27
Surface area 5.9635981735287E+18
Circumference 4328417287.0599

Square

Length = n
Perimeter 2755556028
Area 474568063965446049
Diagonal 974236176.66913

Cube

Length = n
Surface area 2847408383792676294
Volume 3.2692472233907E+26
Space diagonal 1193190760.8997

Equilateral Triangle

Length = n
Perimeter 2066667021
Area 2.0549399960944E+17
Altitude 596595380.44984

Triangular Pyramid

Length = n
Surface area 2.0549399960944E+17
Volume 3.8528448017247E+25
Height 324745392.22304