687680087 (number)

687680087 is an odd 9-digits prime number following 687680086 and preceding 687680088. In scientific notation, it is written as 6.87680087 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 687680086 positive integers (up to 687680087) that are relatively prime to 687680087.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million six hundred eighty thousand eighty-seven

Notation

Scientific notation 6.87680087 × 10^8
Engineering notation 6.87680087 × 10^6

Prime Factorization of 687680087

Prime Factorization 687680087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 687680087
Product of the distinct prime numbers

The prime factorization of 687680087 is 687680087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 25, 15, 987, 702, 9908, 1159, 58560, 58655, 364919, 779255, 6300643, 3378529, 23650079, 80493043, 842269747, 940700324, 580434051, 3161239330

Basic calculations (n = 687680087)

Multiplication

n×y
n×2 1375360174
n×3 2063040261
n×4 2750720348
n×5 3438400435

Division

n÷y
n÷2 343840043.5
n÷3 229226695.66667
n÷3 171920021.75
n÷5 137536017.4

Exponentiation

ny
n2 472903902056327569
n3 3.2520659650873E+26
n4 2.236381005801E+35
n5 1.5379146846344E+44

Nth Root

y√n
2√n 26223.655103742
3√n 882.66414011473
4√n 161.93719493601
5√n 58.543312188692

Divisors of 687680087

1, 687680087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 687680088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 343840044
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26223.655122808
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970917
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687680087 can be divided by 2 positive divisors. The sum of these divisors (counting 687680087) is 687680088, the average is 343840044.

Base conversion 687680087

Base System Value
2 Binary 101000111111010010101001010111
3 Ternary 1202220222202201212
4 Quaternary 220333102221113
5 Quinary 2402021230322
6 Senary 152123212035
8 Octal 5077225127
10 Decimal 687680087
12 Duodecimal 17237701b
16 Hexadecimal 28fd2a57
20 Vigesimal aei0047
36 Base36 bdfdcn

Cryptographic Hash Functions

md5 3298a673d98e12100c8d798315268902
sha1 8fe619b38c99df0bb38089f4eb7c492fc87d9604
sha256 b2308416dd663f7d806c2c8b01875da837b261d22599896771be544cd66ee05d
sha512 cb51cbead8c7368f9bde818f287638a040ed0a80301ad4dfbfa4afcf79e5e96e684ca6ffd62e3af64907107d2b6da98b65d95c2d601c384ae13cbd7f95f1c488
ripemd-160 e2dec7c73f933b936f452f73f2c28f95aa486e14

687680087 as geometric shapes

Circle

Radius = n
Diameter 1375360174
Circumference 4320821418.6784
Area 1.4856714245541E+18

Sphere

Radius = n
Volume 1.3622222059877E+27
Surface area 5.9426856982164E+18
Circumference 4320821418.6784

Square

Length = n
Perimeter 2750720348
Area 472903902056327569
Diagonal 972526505.60931

Cube

Length = n
Surface area 2837423412337965414
Volume 3.2520659650873E+26
Space diagonal 1191096850.0374

Equilateral Triangle

Length = n
Perimeter 2063040261
Area 2.0477339636478E+17
Altitude 595548425.01869

Triangular Pyramid

Length = n
Surface area 2.0477339636478E+17
Volume 3.8325964946321E+25
Height 324175501.86977