686993960 (number)

686993960 is an even 9-digits composite number following 686993959 and preceding 686993961. In scientific notation, it is written as 6.86993960 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 274797568 positive integers (up to 686993960) that are relatively prime to 686993960.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-three thousand nine hundred sixty

Notation

Scientific notation 6.86993960 × 10^8
Engineering notation 6.86993960 × 10^6

Prime Factorization of 686993960

Prime Factorization 2 × 2 × 2 × 5 × 17174849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 171748490
Product of the distinct prime numbers

The prime factorization of 686993960 is 2 × 2 × 2 × 5 × 17174849. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 38, 3, 310, 602, 2701, 6799, 14605, 47200, 635754, 572917, 4455001, 2574787, 39468279, 21948711, 915054610, 269904946, 2780439170, 4951522780

Basic calculations (n = 686993960)

Multiplication

n×y
n×2 1373987920
n×3 2060981880
n×4 2747975840
n×5 3434969800

Division

n÷y
n÷2 343496980
n÷3 228997986.66667
n÷3 171748490
n÷5 137398792

Exponentiation

ny
n2 471960701076481600
n3 3.2423415099691E+26
n4 2.227469033606E+35
n5 1.5302577721744E+44

Nth Root

y√n
2√n 26210.569623722
3√n 882.37048553176
4√n 161.89678694688
5√n 58.531625304486

Divisors of 686993960

1, 2, 4, 5, 8, 10, 20, 40, 17174849, 34349698, 68699396, 85874245, 137398792, 171748490, 343496980, 686993960

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686993959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686993960 can be divided by 16 positive divisors. The sum of these divisors (counting 686993960) is 1, the average is 0.0625.

Base conversion 686993960

Base System Value
2 Binary 101000111100101011001000101000
3 Ternary 1202212200220112202
4 Quaternary 220330223020220
5 Quinary 2401332301320
6 Senary 152100355332
8 Octal 5074531050
10 Decimal 686993960
12 Duodecimal 1720a5b48
16 Hexadecimal 28f2b228
20 Vigesimal aede4i0
36 Base36 bd0nxk

Cryptographic Hash Functions

md5 0dc7f65e9d5774571f97759cb0646859
sha1 57cf67a4ebe2289085bff0a1955183572a5ec890
sha256 35233bcb7399fef799a7835a05102d07a99f54800037df1b50e13b23bb04ab84
sha512 c4cafdf060a543e9920b77f7a404918903d56e259f502b1102c43e04d452dbfc2c57009755b2eed0755b0c4f1442af67a205b5f9cc1e58c45ddcfd9fba763805
ripemd-160 cc6daf3f4b127ea1cf9686433aba83ef485cfc9e

686993960 as geometric shapes

Circle

Radius = n
Diameter 1373987920
Circumference 4316510355.5931
Area 1.482708271285E+18

Sphere

Radius = n
Volume 1.3581488357531E+27
Surface area 5.9308330851399E+18
Circumference 4316510355.5931

Square

Length = n
Perimeter 2747975840
Area 471960701076481600
Diagonal 971556175.5004

Cube

Length = n
Surface area 2831764206458889600
Volume 3.2423415099691E+26
Space diagonal 1189908443.2129

Equilateral Triangle

Length = n
Perimeter 2060981880
Area 2.0436497836007E+17
Altitude 594954221.60647

Triangular Pyramid

Length = n
Surface area 2.0436497836007E+17
Volume 3.8211361143696E+25
Height 323852058.50013