686985275 (number)

686985275 is an odd 9-digits composite number following 686985274 and preceding 686985276. In scientific notation, it is written as 6.86985275 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 525692640 positive integers (up to 686985275) that are relatively prime to 686985275.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred eighty-five thousand two hundred seventy-five

Notation

Scientific notation 6.86985275 × 10^8
Engineering notation 6.86985275 × 10^6

Prime Factorization of 686985275

Prime Factorization 5 × 5 × 23 × 1194757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 137397055
Product of the distinct prime numbers

The prime factorization of 686985275 is 5 × 5 × 23 × 1194757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 98, 49, 204, 4, 1875, 9481, 51304, 71156, 427014, 952268, 9200511, 8986708, 70622590, 19183949, 633451578, 22912155, 2456818679, 3954128242

Basic calculations (n = 686985275)

Multiplication

n×y
n×2 1373970550
n×3 2060955825
n×4 2747941100
n×5 3434926375

Division

n÷y
n÷2 343492637.5
n÷3 228995091.66667
n÷3 171746318.75
n÷5 137397055

Exponentiation

ny
n2 471948768066825625
n3 3.242218542163E+26
n4 2.2273563967979E+35
n5 1.5301610467772E+44

Nth Root

y√n
2√n 26210.403945762
3√n 882.3667671973
4√n 161.89627526834
5√n 58.531477311995

Divisors of 686985275

1, 5, 23, 25, 115, 575, 1194757, 5973785, 27479411, 29868925, 137397055, 686985275

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 -686985274
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 686985275 can be divided by 12 positive divisors. The sum of these divisors (counting 686985275) is 1, the average is 0.083333333333333.

Base conversion 686985275

Base System Value
2 Binary 101000111100101001000000111011
3 Ternary 1202212200110122002
4 Quaternary 220330221000323
5 Quinary 2401332012100
6 Senary 152100251215
8 Octal 5074510073
10 Decimal 686985275
12 Duodecimal 1720a0b0b
16 Hexadecimal 28f2903b
20 Vigesimal aedd33f
36 Base36 bd0h8b

Cryptographic Hash Functions

md5 907da3c657a6ca94567e545d69b08c4a
sha1 a886bf4bafce590ecacffbc788f25931cfba0e06
sha256 e3eeca2e63e466de2fe5dc85ba2ccab042992875d104ef96b23eec99ab4e3836
sha512 5b165f53c347636b7acc30c4d071cfdfe070c2a958e3f856de8f5ac9328fbe0144b4422c38f3135786ef815508a4b9183252ebbc1d77853bda692e7d7bb2e175
ripemd-160 4433bb8d4944cbe6023b3f5d26942d65306dff56

686985275 as geometric shapes

Circle

Radius = n
Diameter 1373970550
Circumference 4316455786.1287
Area 1.4826707826295E+18

Sphere

Radius = n
Volume 1.3580973271189E+27
Surface area 5.930683130518E+18
Circumference 4316455786.1287

Square

Length = n
Perimeter 2747941100
Area 471948768066825625
Diagonal 971543893.05561

Cube

Length = n
Surface area 2831692608400953750
Volume 3.242218542163E+26
Space diagonal 1189893400.3517

Equilateral Triangle

Length = n
Perimeter 2060955825
Area 2.0435981121532E+17
Altitude 594946700.17584

Triangular Pyramid

Length = n
Surface area 2.0435981121532E+17
Volume 3.8209911954204E+25
Height 323847964.35187