686378980 (number)

686378980 is an even 9-digits composite number following 686378979 and preceding 686378981. In scientific notation, it is written as 6.86378980 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 48 positive divisors. There are 234799488 positive integers (up to 686378980) that are relatively prime to 686378980.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred seventy-eight thousand nine hundred eighty

Notation

Scientific notation 6.86378980 × 10^8
Engineering notation 6.86378980 × 10^6

Prime Factorization of 686378980

Prime Factorization 2 × 2 × 7 × 5 × 463 × 10589

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 343189490
Product of the distinct prime numbers

The prime factorization of 686378980 is 2 × 2 × 7 × 5 × 463 × 10589. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 50, 16, 533, 506, 6169, 7237, 10058, 70973, 735620, 180195, 4282895, 3318677, 1601372, 79282927, 25194479, 915349639, 490004226, 1031706258

Basic calculations (n = 686378980)

Multiplication

n×y
n×2 1372757960
n×3 2059136940
n×4 2745515920
n×5 3431894900

Division

n÷y
n÷2 343189490
n÷3 228792993.33333
n÷3 171594745
n÷5 137275796

Exponentiation

ny
n2 471116104185840400
n3 3.2336419105265E+26
n4 2.2195038362324E+35
n5 1.5234207792193E+44

Nth Root

y√n
2√n 26198.835470303
3√n 882.10711485083
4√n 161.86054327817
5√n 58.521142337541

Divisors of 686378980

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 2315, 3241, 4630, 6482, 9260, 10589, 12964, 16205, 21178, 32410, 42356, 52945, 64820, 74123, 105890, 148246, 211780, 296492, 370615, 741230, 1482460, 4902707, 9805414, 19610828, 24513535, 34318949, 49027070, 68637898, 98054140, 137275796, 171594745, 343189490, 686378980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686378979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686378980 can be divided by 48 positive divisors. The sum of these divisors (counting 686378980) is 1, the average is 0.020833333333333.

Base conversion 686378980

Base System Value
2 Binary 101000111010010100111111100100
3 Ternary 1202211112122221201
4 Quaternary 220322110333210
5 Quinary 2401203111410
6 Senary 152035252244
8 Octal 5072247744
10 Decimal 686378980
12 Duodecimal 171a4a084
16 Hexadecimal 28e94fe4
20 Vigesimal ae9h790
36 Base36 bcnhes

Cryptographic Hash Functions

md5 d82b0e1cebb2c57496121d298f1cdeaa
sha1 1384b09d5a77df2757f46fd47636b6c08bfabe3a
sha256 b623d7ea9a65aa358a7b9a6d33f9c52972208dc020003c7c4cc3d1f471e39103
sha512 ca529f0a788c311ecc33a03c8f3889e9e09ee81b1d220f586228f2e3e7729f536a4abc7b5270c5117fead52bdb6b5fae905dcae79fbc9945a222c6483f643671
ripemd-160 d87cf4b12c2dc03e1b5ef0c503e7aee1e5680f90

686378980 as geometric shapes

Circle

Radius = n
Diameter 1372757960
Circumference 4312646322.2929
Area 1.4800548918981E+18

Sphere

Radius = n
Volume 1.35450475606E+27
Surface area 5.9202195675923E+18
Circumference 4312646322.2929

Square

Length = n
Perimeter 2745515920
Area 471116104185840400
Diagonal 970686462.44381

Cube

Length = n
Surface area 2826696625115042400
Volume 3.2336419105265E+26
Space diagonal 1188843266.6073

Equilateral Triangle

Length = n
Perimeter 2059136940
Area 2.0399925717845E+17
Altitude 594421633.30365

Triangular Pyramid

Length = n
Surface area 2.0399925717845E+17
Volume 3.8108835381039E+25
Height 323562154.14794