686996897 (number)

686996897 is an odd 9-digits composite number following 686996896 and preceding 686996898. In scientific notation, it is written as 6.86996897 × 10^8. The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors. There are 685630596 positive integers (up to 686996897) that are relatively prime to 686996897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86996897 × 10^8
Engineering notation 6.86996897 × 10^6

Prime Factorization of 686996897

Prime Factorization 503 × 1365799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 686996897
Product of the distinct prime numbers

The prime factorization of 686996897 is 503 × 1365799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686996897)

Multiplication

n×y
n×2 1373993794
n×3 2060990691
n×4 2747987588
n×5 3434984485

Division

n÷y
n÷2 343498448.5
n÷3 228998965.66667
n÷3 171749224.25
n÷5 137399379.4

Exponentiation

ny
n2 471964736487628609
n3 3.2423830946042E+26
n4 2.2275071248784E+35
n5 1.5302904828368E+44

Nth Root

y√n
2√n 26210.625650678
3√n 882.37174295108
4√n 161.89695997973
5√n 58.531675350658

Divisors of 686996897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686996896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686996897 can be divided by 4 positive divisors. The sum of these divisors (counting 686996897) is 1, the average is 0.25.

Base conversion 686996897

Base System Value
2 Binary 101000111100101011110110100001
3 Ternary 1202212201001120112
4 Quaternary 220330223312201
5 Quinary 2401332400042
6 Senary 152100421105
8 Octal 5074536641
10 Decimal 686996897
12 Duodecimal 1720a7795
16 Hexadecimal 28f2bda1
20 Vigesimal aedec4h
36 Base36 bd0q75

Cryptographic Hash Functions

md5 489cfce31cd5d9e76da4cf478a1ebf76
sha1 9820dadb3628651053d3569cd4f229308f50ba02
sha256 5d751a530a94866ad026b69042785bc47ad308c5b5020c3edc147615a4ea47d8
sha512 bbb08f2596d4a5996b2184acac6c3403bae9c7c357a0c5f35e2bbe3220ace653a456871fe884ed66b24c515f974a4061d8a28ce174f88e57bc5d464303b178d9
ripemd-160 968a92657a3cb5db1c0f0831966e7534eed24df7

686996897 as geometric shapes

Circle

Radius = n
Diameter 1373993794
Circumference 4316528809.3084
Area 1.482720948903E+18

Sphere

Radius = n
Volume 1.3581662546843E+27
Surface area 5.9308837956119E+18
Circumference 4316528809.3084

Square

Length = n
Perimeter 2747987588
Area 471964736487628609
Diagonal 971560329.04563

Cube

Length = n
Surface area 2831788418925771654
Volume 3.2423830946042E+26
Space diagonal 1189913530.2462

Equilateral Triangle

Length = n
Perimeter 2060990691
Area 2.0436672574436E+17
Altitude 594956765.12308

Triangular Pyramid

Length = n
Surface area 2.0436672574436E+17
Volume 3.8211851223321E+25
Height 323853443.01521