686993937 (number)

686993937 is an odd 9-digits composite number following 686993936 and preceding 686993938. In scientific notation, it is written as 6.86993937 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 388156032 positive integers (up to 686993937) that are relatively prime to 686993937.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-three thousand nine hundred thirty-seven

Notation

Scientific notation 6.86993937 × 10^8
Engineering notation 6.86993937 × 10^6

Prime Factorization of 686993937

Prime Factorization 7 × 3 × 89 × 367573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686993937
Product of the distinct prime numbers

The prime factorization of 686993937 is 7 × 3 × 89 × 367573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686993937)

Multiplication

n×y
n×2 1373987874
n×3 2060981811
n×4 2747975748
n×5 3434969685

Division

n÷y
n÷2 343496968.5
n÷3 228997979
n÷3 171748484.25
n÷5 137398787.4

Exponentiation

ny
n2 471960669474759969
n3 3.2423411843162E+26
n4 2.2274687353106E+35
n5 1.5302575160155E+44

Nth Root

y√n
2√n 26210.569184968
3√n 882.37047568475
4√n 161.89678559183
5√n 58.531624912568

Divisors of 686993937

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 -686993936
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 686993937 can be divided by 16 positive divisors. The sum of these divisors (counting 686993937) is 1, the average is 0.0625.

Base conversion 686993937

Base System Value
2 Binary 101000111100101011001000010001
3 Ternary 1202212200220111220
4 Quaternary 220330223020101
5 Quinary 2401332301222
6 Senary 152100355253
8 Octal 5074531021
10 Decimal 686993937
12 Duodecimal 1720a5b29
16 Hexadecimal 28f2b211
20 Vigesimal aede4gh
36 Base36 bd0nwx

Cryptographic Hash Functions

md5 386a7b82493497262750ecdb25aa65cd
sha1 646a7c4d100e73cf235ff4e091fd7bdc2f122f79
sha256 f817b907fa033ba6738f4226a8a3bcc97ea679fc0dff9b446ac89063abf94e25
sha512 b895914f5a01132e0bf8d86957ad492aedfa2cfe4372830ca114a1f6334b1d4f6d1e554cbec1fdea259a300af5737f5ab27b4e4d67c636c6ef74eb204191c849
ripemd-160 3b19742e8a62893e58f7e7b3ca31e5e2fd3ef7ab

686993937 as geometric shapes

Circle

Radius = n
Diameter 1373987874
Circumference 4316510211.0799
Area 1.4827081720052E+18

Sphere

Radius = n
Volume 1.3581486993439E+27
Surface area 5.9308326880209E+18
Circumference 4316510211.0799

Square

Length = n
Perimeter 2747975748
Area 471960669474759969
Diagonal 971556142.97349

Cube

Length = n
Surface area 2831764016848559814
Volume 3.2423411843162E+26
Space diagonal 1189908403.3758

Equilateral Triangle

Length = n
Perimeter 2060981811
Area 2.0436496467613E+17
Altitude 594954201.68789

Triangular Pyramid

Length = n
Surface area 2.0436496467613E+17
Volume 3.821135730584E+25
Height 323852047.65783