1686985368 (number)

1686985368 is an even 10-digits composite number following 1686985367 and preceding 1686985369. In scientific notation, it is written as 1.686985368 × 10^9. The sum of its digits is 60. It has a total of 6 prime factors and 32 positive divisors. There are 561765248 positive integers (up to 1686985368) that are relatively prime to 1686985368.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million nine hundred eighty-five thousand three hundred sixty-eight

Notation

Scientific notation 1.686985368 × 10^9
Engineering notation 1.686985368 × 10^9

Prime Factorization of 1686985368

Prime Factorization 2 × 2 × 2 × 3 × 1013 × 69389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 421746342
Product of the distinct prime numbers

The prime factorization of 1686985368 is 2 × 2 × 2 × 3 × 1013 × 69389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686985368)

Multiplication

n×y
n×2 3373970736
n×3 5060956104
n×4 6747941472
n×5 8434926840

Division

n÷y
n÷2 843492684
n÷3 562328456
n÷3 421746342
n÷5 337397073.6

Exponentiation

ny
n2 2845919631846095424
n3 4.8010247774283E+27
n4 8.099258550927E+36
n5 1.3663330667063E+46

Nth Root

y√n
2√n 41072.927434017
3√n 1190.4297503928
4√n 202.66456876824
5√n 70.052278107494

Divisors of 1686985368

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1686985367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1686985368 can be divided by 32 positive divisors. The sum of these divisors (counting 1686985368) is 1, the average is 0.03125.

Base conversion 1686985368

Base System Value
2 Binary 1100100100011010101101010011000
3 Ternary 11100120100201212120
4 Quaternary 1210203111222120
5 Quinary 11423332012433
6 Senary 435221541240
8 Octal 14443255230
10 Decimal 1686985368
12 Duodecimal 3b0b74820
16 Hexadecimal 648d5a98
20 Vigesimal 1673d388
36 Base36 rwdy8o

Cryptographic Hash Functions

md5 45c24e9cc1494b2aee6574816b768d9c
sha1 cb9cb413a7d6b67251905bd92f8b21182a4aaaaf
sha256 8883a8bedab7fc9a4178a4c446ea5cca1a089cc9012535f4769104f2d0f0a193
sha512 40325334db5a819ac9af70a457116d55223ba4630a5f01618737e5ab92aaaebb37220b5325e979e5adcf49845c58803887b2693dfa1d801fd26bd3813aa28472
ripemd-160 8ecddc6a29ef2df9d45538f1cb430e4a78ae3832

1686985368 as geometric shapes

Circle

Radius = n
Diameter 3373970736
Circumference 10599641677.645
Area 8.9407202081147E+18

Sphere

Radius = n
Volume 2.0110485560628E+28
Surface area 3.5762880832459E+19
Circumference 10599641677.645

Square

Length = n
Perimeter 6747941472
Area 2845919631846095424
Diagonal 2385757586.9506

Cube

Length = n
Surface area 1.7075517791077E+19
Volume 4.8010247774283E+27
Space diagonal 2921944369.0013

Equilateral Triangle

Length = n
Perimeter 5060956104
Area 1.2323193491538E+18
Altitude 1460972184.5006

Triangular Pyramid

Length = n
Surface area 1.2323193491538E+18
Volume 5.6580619612737E+26
Height 795252528.98352