686993828 (number)

686993828 is an even 9-digits composite number following 686993827 and preceding 686993829. In scientific notation, it is written as 6.86993828 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 341221800 positive integers (up to 686993828) that are relatively prime to 686993828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86993828 × 10^8
Engineering notation 6.86993828 × 10^6

Prime Factorization of 686993828

Prime Factorization 2 × 2 × 151 × 1137407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 343496914
Product of the distinct prime numbers

The prime factorization of 686993828 is 2 × 2 × 151 × 1137407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 33, 90, 927, 708, 9020, 8843, 99182, 89157, 275938, 976158, 7054213, 6120036, 2906297, 33167166, 245735927, 723790752, 8487604045, 7571804113

Basic calculations (n = 686993828)

Multiplication

n×y
n×2 1373987656
n×3 2060981484
n×4 2747975312
n×5 3434969140

Division

n÷y
n÷2 343496914
n÷3 228997942.66667
n÷3 171748457
n÷5 137398765.6

Exponentiation

ny
n2 471960519710093584
n3 3.2423396410051E+26
n4 2.2274673216502E+35
n5 1.5302563020454E+44

Nth Root

y√n
2√n 26210.567105654
3√n 882.37042901845
4√n 161.89677917011
5√n 58.531623055216

Divisors of 686993828

1, 2, 4, 151, 302, 604, 1137407, 2274814, 4549628, 171748457, 343496914, 686993828

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 -686993827
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 686993828 can be divided by 12 positive divisors. The sum of these divisors (counting 686993828) is 1, the average is 0.083333333333333.

Base conversion 686993828

Base System Value
2 Binary 101000111100101011000110100100
3 Ternary 1202212200220100212
4 Quaternary 220330223012210
5 Quinary 2401332300303
6 Senary 152100354552
8 Octal 5074530644
10 Decimal 686993828
12 Duodecimal 1720a5a58
16 Hexadecimal 28f2b1a4
20 Vigesimal aede4b8
36 Base36 bd0ntw

Cryptographic Hash Functions

md5 2b34a90bc8d60625eeec8010f5d8688c
sha1 af232db8f98ebdff34397971ba58b42be67c9ae2
sha256 41c143f052b70b0ba4ac7bec8c8161fbf3bf5c7cfd6cb1c8c960a20b09b532e7
sha512 ccd2c3bcb0d2d1122ebb8fc4be1fd3dbc44f8db5c6b1d2f1dc223c496886e67e4e1b4a9adcf7e18b30f96a661954c21bf4fad7c35c85ce28a460b7257831833c
ripemd-160 121fa6efa500d8d84eefa0ef3e1e69b28b6561bb

686993828 as geometric shapes

Circle

Radius = n
Diameter 1373987656
Circumference 4316509526.2127
Area 1.4827077015057E+18

Sphere

Radius = n
Volume 1.3581480528833E+27
Surface area 5.9308308060226E+18
Circumference 4316509526.2127

Square

Length = n
Perimeter 2747975312
Area 471960519710093584
Diagonal 971555988.82421

Cube

Length = n
Surface area 2831763118260561504
Volume 3.2423396410051E+26
Space diagonal 1189908214.5822

Equilateral Triangle

Length = n
Perimeter 2060981484
Area 2.0436489982612E+17
Altitude 594954107.29112

Triangular Pyramid

Length = n
Surface area 2.0436489982612E+17
Volume 3.8211339117744E+25
Height 323851996.27474