1689986185 (number)

1689986185 is an odd 10-digits composite number following 1689986184 and preceding 1689986186. In scientific notation, it is written as 1.689986185 × 10^9. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 1351988944 positive integers (up to 1689986185) that are relatively prime to 1689986185.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-nine million nine hundred eighty-six thousand one hundred eighty-five

Notation

Scientific notation 1.689986185 × 10^9
Engineering notation 1.689986185 × 10^9

Prime Factorization of 1689986185

Prime Factorization 5 × 337997237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1689986185
Product of the distinct prime numbers

The prime factorization of 1689986185 is 5 × 337997237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 98, 83, 749, 395, 1236, 1608, 28366, 36691, 316936, 851033, 1103808, 3130092, 38842179, 73182572, 904184653, 32326129, 3231997942, 1170167250

Basic calculations (n = 1689986185)

Multiplication

n×y
n×2 3379972370
n×3 5069958555
n×4 6759944740
n×5 8449930925

Division

n÷y
n÷2 844993092.5
n÷3 563328728.33333
n÷3 422496546.25
n÷5 337997237

Exponentiation

ny
n2 2856053305490854225
n3 4.8266906299031E+27
n4 8.1570404838052E+36
n5 1.3785285728117E+46

Nth Root

y√n
2√n 41109.441555438
3√n 1191.1351795116
4√n 202.75463386921
5√n 70.077182254095

Divisors of 1689986185

1, 5, 337997237, 1689986185

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 -1689986184
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 1689986185 can be divided by 4 positive divisors. The sum of these divisors (counting 1689986185) is 1, the average is 0.25.

Base conversion 1689986185

Base System Value
2 Binary 1100100101110110010010010001001
3 Ternary 11100210000012012221
4 Quaternary 1210232302102021
5 Quinary 11430114024220
6 Senary 435410134041
8 Octal 14456622211
10 Decimal 1689986185
12 Duodecimal 3b1b81321
16 Hexadecimal 64bb2489
20 Vigesimal 16828595
36 Base36 ry69op

Cryptographic Hash Functions

md5 bc1aa5862c8a812b2e961c7eb13c405e
sha1 85ae3d2b4d459a3f31bc79d63fc6900f07237edb
sha256 c3e653ab88003f806c6ef9aec2ab0573804b2663bc752a2f94468c5efadbfc3c
sha512 95d8630119eafbcc6f9907b000344487828d7e567ffee48745d68cc3ac8309031695c3df8077b260a022e02931b2354c801b61eb2eefae098ef45957caff61a5
ripemd-160 28e442811a15980f2739d76a4d044404b51cfbd5

1689986185 as geometric shapes

Circle

Radius = n
Diameter 3379972370
Circumference 10618496366.928
Area 8.9725560827909E+18

Sphere

Radius = n
Volume 2.0217994432072E+28
Surface area 3.5890224331164E+19
Circumference 10618496366.928

Square

Length = n
Perimeter 6759944740
Area 2856053305490854225
Diagonal 2390001383.0502

Cube

Length = n
Surface area 1.7136319832945E+19
Volume 4.8266906299031E+27
Space diagonal 2927141936.5095

Equilateral Triangle

Length = n
Perimeter 5069958555
Area 1.2367073585588E+18
Altitude 1463570968.2547

Triangular Pyramid

Length = n
Surface area 1.2367073585588E+18
Volume 5.6883094584901E+26
Height 796667127.68339