687046138 (number)

687046138 is an even 9-digits composite number following 687046137 and preceding 687046139. In scientific notation, it is written as 6.87046138 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 343523068 positive integers (up to 687046138) that are relatively prime to 687046138.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million forty-six thousand one hundred thirty-eight

Notation

Scientific notation 6.87046138 × 10^8
Engineering notation 6.87046138 × 10^6

Prime Factorization of 687046138

Prime Factorization 2 × 343523069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 687046138
Product of the distinct prime numbers

The prime factorization of 687046138 is 2 × 343523069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687046138)

Multiplication

n×y
n×2 1374092276
n×3 2061138414
n×4 2748184552
n×5 3435230690

Division

n÷y
n÷2 343523069
n÷3 229015379.33333
n÷3 171761534.5
n÷5 137409227.6

Exponentiation

ny
n2 472032395740715044
n3 3.2430803450455E+26
n4 2.2281458262872E+35
n5 1.5308389848514E+44

Nth Root

y√n
2√n 26211.564966633
3√n 882.39282399193
4√n 161.89986092222
5√n 58.532514386645

Divisors of 687046138

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 -687046137
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 687046138 can be divided by 4 positive divisors. The sum of these divisors (counting 687046138) is 1, the average is 0.25.

Base conversion 687046138

Base System Value
2 Binary 101000111100110111110111111010
3 Ternary 1202212210120010021
4 Quaternary 220330313313322
5 Quinary 2401340434023
6 Senary 152101441054
8 Octal 5074676772
10 Decimal 687046138
12 Duodecimal 17211018a
16 Hexadecimal 28f37dfa
20 Vigesimal aee0f6i
36 Base36 bd1s6y

Cryptographic Hash Functions

md5 4ba1e630000224fef205499866ea17ad
sha1 fbb3d244938f66cfe92c412599b56e7e9554bf02
sha256 9b665ed34b130082b730efcdaef1ec3ce88493d96b22e720213f6acf832aa340
sha512 c78b15fa8b91352da7fdbc639af3ac032193291df8ad3a9b08c3b32acb7906cc7a64b81e5a165837cbbd91c79aa83f468e3448d8fd265f765249854dfadbd967
ripemd-160 69b1367aee04e6e0c68a4b6d6ce637bb02d1c132

687046138 as geometric shapes

Circle

Radius = n
Diameter 1374092276
Circumference 4316838199.6361
Area 1.4829335067154E+18

Sphere

Radius = n
Volume 1.3584583182662E+27
Surface area 5.9317340268617E+18
Circumference 4316838199.6361

Square

Length = n
Perimeter 2748184552
Area 472032395740715044
Diagonal 971629966.33566

Cube

Length = n
Surface area 2832194374444290264
Volume 3.2430803450455E+26
Space diagonal 1189998818.16

Equilateral Triangle

Length = n
Perimeter 2061138414
Area 2.0439602306034E+17
Altitude 594999409.07999

Triangular Pyramid

Length = n
Surface area 2.0439602306034E+17
Volume 3.8220068398574E+25
Height 323876655.44522