685996969 (number)

685996969 is an odd 9-digits composite number following 685996968 and preceding 685996970. In scientific notation, it is written as 6.85996969 × 10^8. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 585472416 positive integers (up to 685996969) that are relatively prime to 685996969.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-six thousand nine hundred sixty-nine

Notation

Scientific notation 6.85996969 × 10^8
Engineering notation 6.85996969 × 10^6

Prime Factorization of 685996969

Prime Factorization 7 × 233 × 420599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685996969
Product of the distinct prime numbers

The prime factorization of 685996969 is 7 × 233 × 420599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685996969)

Multiplication

n×y
n×2 1371993938
n×3 2057990907
n×4 2743987876
n×5 3429984845

Division

n÷y
n÷2 342998484.5
n÷3 228665656.33333
n÷3 171499242.25
n÷5 137199393.8

Exponentiation

ny
n2 470591841477186961
n3 3.2282457688948E+26
n4 2.2145668126489E+35
n5 1.5191861211251E+44

Nth Root

y√n
2√n 26191.543845295
3√n 881.94343600589
4√n 161.83801730525
5√n 58.514626782917

Divisors of 685996969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685996968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685996969 can be divided by 8 positive divisors. The sum of these divisors (counting 685996969) is 1, the average is 0.125.

Base conversion 685996969

Base System Value
2 Binary 101000111000110111101110101001
3 Ternary 1202210211020221011
4 Quaternary 220320313232221
5 Quinary 2401103400334
6 Senary 152023143521
8 Octal 5070675651
10 Decimal 685996969
12 Duodecimal 1718a4ba1
16 Hexadecimal 28e37ba9
20 Vigesimal ae79c89
36 Base36 bcfand

Cryptographic Hash Functions

md5 af7d9dcb203d3884c639680e7378bceb
sha1 92376334753001cfea7669dfe4d1377f730986bd
sha256 f4d305494280e60290626f3d2e01f9ce1ba37d5e25daacbd5b44dbf2e73e69b8
sha512 0797fcb327ba06bd72d3950d8bd6653e56995f763718644ca3281238ee71192311a643d7f807ce131201f0f99b73d5d2dbf52d6b57d598a8f6e52a89ed26c7e5
ripemd-160 f921cba57cf297324b3db48b357f34b0e7d84bd1

685996969 as geometric shapes

Circle

Radius = n
Diameter 1371993938
Circumference 4310246076.3905
Area 1.478407872024E+18

Sphere

Radius = n
Volume 1.352244425539E+27
Surface area 5.9136314880961E+18
Circumference 4310246076.3905

Square

Length = n
Perimeter 2743987876
Area 470591841477186961
Diagonal 970146217.30664

Cube

Length = n
Surface area 2823551048863121766
Volume 3.2282457688948E+26
Space diagonal 1188181604.1463

Equilateral Triangle

Length = n
Perimeter 2057990907
Area 2.0377224476647E+17
Altitude 594090802.07313

Triangular Pyramid

Length = n
Surface area 2.0377224476647E+17
Volume 3.8045241242038E+25
Height 323382072.43555