686996946 (number)

686996946 is an even 9-digits composite number following 686996945 and preceding 686996947. In scientific notation, it is written as 6.86996946 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 216946296 positive integers (up to 686996946) that are relatively prime to 686996946.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 6.86996946 × 10^8
Engineering notation 6.86996946 × 10^6

Prime Factorization of 686996946

Prime Factorization 2 × 57 × 3 × 2008763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686996946
Product of the distinct prime numbers

The prime factorization of 686996946 is 2 × 57 × 3 × 2008763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 56, 69, 422, 747, 9491, 9620, 44952, 44991, 786430, 432676, 2780824, 3607772, 70555008, 89109138, 7245730, 330467533, 90443166, 5904251099

Basic calculations (n = 686996946)

Multiplication

n×y
n×2 1373993892
n×3 2060990838
n×4 2747987784
n×5 3434984730

Division

n÷y
n÷2 343498473
n÷3 228998982
n÷3 171749236.5
n÷5 137399389.2

Exponentiation

ny
n2 471964803813326916
n3 3.2423837883924E+26
n4 2.2275077603855E+35
n5 1.5302910285762E+44

Nth Root

y√n
2√n 26210.626585414
3√n 882.37176392944
4√n 161.89696286655
5√n 58.531676185611

Divisors of 686996946

1, 2, 3, 6, 57, 114, 171, 342, 2008763, 4017526, 6026289, 12052578, 114499491, 228998982, 343498473, 686996946

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 -686996945
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 686996946 can be divided by 16 positive divisors. The sum of these divisors (counting 686996946) is 1, the average is 0.0625.

Base conversion 686996946

Base System Value
2 Binary 101000111100101011110111010010
3 Ternary 1202212201001122100
4 Quaternary 220330223313102
5 Quinary 2401332400241
6 Senary 152100421230
8 Octal 5074536722
10 Decimal 686996946
12 Duodecimal 1720a7816
16 Hexadecimal 28f2bdd2
20 Vigesimal aedec76
36 Base36 bd0q8i

Cryptographic Hash Functions

md5 b1b38afbfa279fca00729407255568e5
sha1 11bd3342c8cd493c66fb01a9e8638b3e3f152cb0
sha256 3e741e87364da375739d1943ef1357d6d96e50b733ed34e15d312fb823b91b8d
sha512 b619125a52f3dd55e1455fdd76d87d66f8fb7637b5526fc10defcee18e0f75bd4b6056e797c01d8cffb5b66fef29ce7f9fb79d64775c89331c271c53670298c8
ripemd-160 0a4bc15a39b7fc964b205e85273f6eb43524a762

686996946 as geometric shapes

Circle

Radius = n
Diameter 1373993892
Circumference 4316529117.1844
Area 1.4827211604129E+18

Sphere

Radius = n
Volume 1.3581665452976E+27
Surface area 5.9308846416516E+18
Circumference 4316529117.1844

Square

Length = n
Perimeter 2747987784
Area 471964803813326916
Diagonal 971560398.3421

Cube

Length = n
Surface area 2831788822879961496
Volume 3.2423837883924E+26
Space diagonal 1189913615.1167

Equilateral Triangle

Length = n
Perimeter 2060990838
Area 2.0436675489724E+17
Altitude 594956807.55833

Triangular Pyramid

Length = n
Surface area 2.0436675489724E+17
Volume 3.8211859399694E+25
Height 323853466.11403