686752145 (number)

686752145 is an odd 9-digits composite number following 686752144 and preceding 686752146. In scientific notation, it is written as 6.86752145 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 500371200 positive integers (up to 686752145) that are relatively prime to 686752145.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million seven hundred fifty-two thousand one hundred forty-five

Notation

Scientific notation 6.86752145 × 10^8
Engineering notation 6.86752145 × 10^6

Prime Factorization of 686752145

Prime Factorization 85 × 31 × 17 × 15331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686752145
Product of the distinct prime numbers

The prime factorization of 686752145 is 85 × 31 × 17 × 15331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686752145)

Multiplication

n×y
n×2 1373504290
n×3 2060256435
n×4 2747008580
n×5 3433760725

Division

n÷y
n÷2 343376072.5
n÷3 228917381.66667
n÷3 171688036.25
n÷5 137350429

Exponentiation

ny
n2 471628508662101025
n3 3.2389188996685E+26
n4 2.2243345018284E+35
n5 1.5275664903281E+44

Nth Root

y√n
2√n 26205.9562886
3√n 882.26694485502
4√n 161.88253855373
5√n 58.527504214922

Divisors of 686752145

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 -686752144
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 686752145 can be divided by 16 positive divisors. The sum of these divisors (counting 686752145) is 1, the average is 0.0625.

Base conversion 686752145

Base System Value
2 Binary 101000111011110000000110010001
3 Ternary 1202212020121211122
4 Quaternary 220323300012101
5 Quinary 2401302032040
6 Senary 152051252025
8 Octal 5073600621
10 Decimal 686752145
12 Duodecimal 171baa015
16 Hexadecimal 28ef0191
20 Vigesimal aec4075
36 Base36 bcvhch

Cryptographic Hash Functions

md5 9a58e794fd072201aab9b95d7cd84a26
sha1 a78664791af7dfba6a4ea6fb39ab73beafb39c8d
sha256 e4c85455e71f1b61e6b9606ef3ef99fe24b07fafa24e61396609c2aefadfc675
sha512 5ed46d713186f085b4f3ba358eed2274f3f63fe9d61221c3d4e4d1de3a25aed2cafbff2ec521c444be712f484cae31e43ac17ac8370c9244f8fa3ebf84bbc78a
ripemd-160 cf06416653453c0b6b96bdfd8381955e7c300145

686752145 as geometric shapes

Circle

Radius = n
Diameter 1373504290
Circumference 4314990987.1381
Area 1.4816646580364E+18

Sphere

Radius = n
Volume 1.3567151761029E+27
Surface area 5.9266586321455E+18
Circumference 4314990987.1381

Square

Length = n
Perimeter 2747008580
Area 471628508662101025
Diagonal 971214197.44781

Cube

Length = n
Surface area 2829771051972606150
Volume 3.2389188996685E+26
Space diagonal 1189489607.3469

Equilateral Triangle

Length = n
Perimeter 2060256435
Area 2.0422113482517E+17
Altitude 594744803.67345

Triangular Pyramid

Length = n
Surface area 2.0422113482517E+17
Volume 3.8171025294481E+25
Height 323738065.81594