686993939 (number)

686993939 is an odd 9-digits prime number following 686993938 and preceding 686993940. In scientific notation, it is written as 6.86993939 × 10^8. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 686993938 positive integers (up to 686993939) that are relatively prime to 686993939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86993939 × 10^8
Engineering notation 6.86993939 × 10^6

Prime Factorization of 686993939

Prime Factorization 686993939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 686993939
Product of the distinct prime numbers

The prime factorization of 686993939 is 686993939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 92, 13, 472, 118, 9999, 1549, 58579, 80725, 759840, 382777, 6992347, 4880980, 63268619, 40349544, 341864045, 728925220, 9003523666, 2842883503

Basic calculations (n = 686993939)

Multiplication

n×y
n×2 1373987878
n×3 2060981817
n×4 2747975756
n×5 3434969695

Division

n÷y
n÷2 343496969.5
n÷3 228997979.66667
n÷3 171748484.75
n÷5 137398787.8

Exponentiation

ny
n2 471960672222735721
n3 3.2423412126339E+26
n4 2.2274687612494E+35
n5 1.5302575382902E+44

Nth Root

y√n
2√n 26210.569223121
3√n 882.37047654101
4√n 161.89678570966
5√n 58.531624946648

Divisors of 686993939

1, 686993939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 686993940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 343496970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26210.569242197
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970888
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686993939 can be divided by 2 positive divisors. The sum of these divisors (counting 686993939) is 686993940, the average is 343496970.

Base conversion 686993939

Base System Value
2 Binary 101000111100101011001000010011
3 Ternary 1202212200220111222
4 Quaternary 220330223020103
5 Quinary 2401332301224
6 Senary 152100355255
8 Octal 5074531023
10 Decimal 686993939
12 Duodecimal 1720a5b2b
16 Hexadecimal 28f2b213
20 Vigesimal aede4gj
36 Base36 bd0nwz

Cryptographic Hash Functions

md5 fb37d15af4aa8874c5a123d2cd040398
sha1 f21aff6ab8386e2e20fd3b022905e19ad2ede7d6
sha256 19aac94729dfe1a002b136b43f616305c47ea947771270c5cee5dd3ff56d22a9
sha512 00d9ec6a8cc13e1199b24b17b115830046067309933810bf384a88c8cd722719d6c9d39c2df5938550f6f47cf0b8f77aec9c3e1623440e800e51ccedd4c587a2
ripemd-160 38f911b8c3c7614e0a059c5a043ea3124b80fdd5

686993939 as geometric shapes

Circle

Radius = n
Diameter 1373987878
Circumference 4316510223.6462
Area 1.4827081806382E+18

Sphere

Radius = n
Volume 1.3581487112056E+27
Surface area 5.930832722553E+18
Circumference 4316510223.6462

Square

Length = n
Perimeter 2747975756
Area 471960672222735721
Diagonal 971556145.80191

Cube

Length = n
Surface area 2831764033336414326
Volume 3.2423412126339E+26
Space diagonal 1189908406.8399

Equilateral Triangle

Length = n
Perimeter 2060981817
Area 2.0436496586603E+17
Altitude 594954203.41994

Triangular Pyramid

Length = n
Surface area 2.0436496586603E+17
Volume 3.8211357639567E+25
Height 323852048.60064