687020194 (number)

687020194 is an even 9-digits composite number following 687020193 and preceding 687020195. In scientific notation, it is written as 6.87020194 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 294437220 positive integers (up to 687020194) that are relatively prime to 687020194.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million twenty thousand one hundred ninety-four

Notation

Scientific notation 6.87020194 × 10^8
Engineering notation 6.87020194 × 10^6

Prime Factorization of 687020194

Prime Factorization 2 × 7 × 49072871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687020194
Product of the distinct prime numbers

The prime factorization of 687020194 is 2 × 7 × 49072871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 28, 14, 248, 813, 5893, 4397, 30607, 37109, 391320, 554121, 8894181, 1238695, 17824922, 22213088, 982012020, 369811933, 4494516472, 2591864707

Basic calculations (n = 687020194)

Multiplication

n×y
n×2 1374040388
n×3 2061060582
n×4 2748080776
n×5 3435100970

Division

n÷y
n÷2 343510097
n÷3 229006731.33333
n÷3 171755048.5
n÷5 137404038.8

Exponentiation

ny
n2 471996746963797636
n3 3.2427129666644E+26
n4 2.2278092914441E+35
n5 1.5305499716029E+44

Nth Root

y√n
2√n 26211.070065909
3√n 882.38171698066
4√n 161.89833249885
5√n 58.532072323032

Divisors of 687020194

1, 2, 7, 14, 49072871, 98145742, 343510097, 687020194

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 -687020193
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 687020194 can be divided by 8 positive divisors. The sum of these divisors (counting 687020194) is 1, the average is 0.125.

Base conversion 687020194

Base System Value
2 Binary 101000111100110001100010100010
3 Ternary 1202212202020112101
4 Quaternary 220330301202202
5 Quinary 2401334121234
6 Senary 152101121014
8 Octal 5074614242
10 Decimal 687020194
12 Duodecimal 1720b916a
16 Hexadecimal 28f318a2
20 Vigesimal aedha9e
36 Base36 bd186a

Cryptographic Hash Functions

md5 05e9cec0f4a508c1e0bf4f9bcd24ae1a
sha1 e3d66c9351c936db7a432d81149019f20920e9e0
sha256 b5a606b98c5e9bb11a055c639d80e6bfe9a8f4c8b421bf158cd2812b95ef6b1d
sha512 3db325eb4f24b1d3a007d349b0a20498aec8b115da8be48d4ec34a103e0d1488ac6c2f8f1c74a8cd8c8636e761237d82a627dab7db762c3a35d89382cfbc893c
ripemd-160 0e905d31945b95bc45a9576d27e61d34e7ac96d9

687020194 as geometric shapes

Circle

Radius = n
Diameter 1374040388
Circumference 4316675188.6765
Area 1.4828215127797E+18

Sphere

Radius = n
Volume 1.3583044311698E+27
Surface area 5.931286051119E+18
Circumference 4316675188.6765

Square

Length = n
Perimeter 2748080776
Area 471996746963797636
Diagonal 971593275.97899

Cube

Length = n
Surface area 2831980481782785816
Volume 3.2427129666644E+26
Space diagonal 1189953881.8338

Equilateral Triangle

Length = n
Perimeter 2061060582
Area 2.0438058668713E+17
Altitude 594976940.91691

Triangular Pyramid

Length = n
Surface area 2.0438058668713E+17
Volume 3.8215738802832E+25
Height 323864425.32633