686996893 (number)

686996893 is an odd 9-digits composite number following 686996892 and preceding 686996894. In scientific notation, it is written as 6.86996893 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors. There are 615534640 positive integers (up to 686996893) that are relatively prime to 686996893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86996893 × 10^8
Engineering notation 6.86996893 × 10^6

Prime Factorization of 686996893

Prime Factorization 11 × 83 × 1163 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686996893
Product of the distinct prime numbers

The prime factorization of 686996893 is 11 × 83 × 1163 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686996893)

Multiplication

n×y
n×2 1373993786
n×3 2060990679
n×4 2747987572
n×5 3434984465

Division

n÷y
n÷2 343498446.5
n÷3 228998964.33333
n÷3 171749223.25
n÷5 137399378.6

Exponentiation

ny
n2 471964730991653449
n3 3.2423830379685E+26
n4 2.2275070730002E+35
n5 1.5302904382867E+44

Nth Root

y√n
2√n 26210.625574373
3√n 882.37174123856
4√n 161.89695974407
5√n 58.531675282499

Divisors of 686996893

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 -686996892
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 686996893 can be divided by 16 positive divisors. The sum of these divisors (counting 686996893) is 1, the average is 0.0625.

Base conversion 686996893

Base System Value
2 Binary 101000111100101011110110011101
3 Ternary 1202212201001120101
4 Quaternary 220330223312131
5 Quinary 2401332400033
6 Senary 152100421101
8 Octal 5074536635
10 Decimal 686996893
12 Duodecimal 1720a7791
16 Hexadecimal 28f2bd9d
20 Vigesimal aedec4d
36 Base36 bd0q71

Cryptographic Hash Functions

md5 7bab8de8bd918de2658478ef59b8caa7
sha1 1b83e07a81a076286cb936887a921107b6990116
sha256 c1dfd48c9baa3f833cbf17363484059dabbbb4b7b004c461c37500a8a9ba3402
sha512 42ca696441762e649954f719a9a55d6705e274ea36051ae31702ae0c9841b650c93aa74d380a6319c75318faabaca28b16abdaf79d08e893d2ec23e638206f39
ripemd-160 782c534d14a1f2af26a94723fb7eadd4fc52228e

686996893 as geometric shapes

Circle

Radius = n
Diameter 1373993786
Circumference 4316528784.1756
Area 1.4827209316369E+18

Sphere

Radius = n
Volume 1.3581662309608E+27
Surface area 5.9308837265474E+18
Circumference 4316528784.1756

Square

Length = n
Perimeter 2747987572
Area 471964730991653449
Diagonal 971560323.38878

Cube

Length = n
Surface area 2831788385949920694
Volume 3.2423830379685E+26
Space diagonal 1189913523.318

Equilateral Triangle

Length = n
Perimeter 2060990679
Area 2.0436672336453E+17
Altitude 594956761.65898

Triangular Pyramid

Length = n
Surface area 2.0436672336453E+17
Volume 3.8211850555862E+25
Height 323853441.12959