1681908 (number)

1681908 is an even 7-digits composite number following 1681907 and preceding 1681909. In scientific notation, it is written as 1.681908 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 560632 positive integers (up to 1681908) that are relatively prime to 1681908.

Interesting facts

Basic properties

Name

Name one million six hundred eighty-one thousand nine hundred eight

Notation

Scientific notation 1.681908 × 10^6
Engineering notation 1.681908 × 10^6

Prime Factorization of 1681908

Prime Factorization 2 × 2 × 3 × 140159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 840954
Product of the distinct prime numbers

The prime factorization of 1681908 is 2 × 2 × 3 × 140159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1681908)

Multiplication

n×y
n×2 3363816
n×3 5045724
n×4 6727632
n×5 8409540

Division

n÷y
n÷2 840954
n÷3 560636
n÷3 420477
n÷5 336381.6

Exponentiation

ny
n2 2828814520464
n3 4757805772484565312
n4 8.002191591188E+24
n5 1.3458950054752E+31

Nth Root

y√n
2√n 1296.8839578004
3√n 118.92342600928
4√n 36.012275098921
5√n 17.585731873386

Divisors of 1681908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1681907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681908 can be divided by 12 positive divisors. The sum of these divisors (counting 1681908) is 1, the average is 0.083333333333333.

Base conversion 1681908

Base System Value
2 Binary 110011010100111110100
3 Ternary 10011110010220
4 Quaternary 12122213310
5 Quinary 412310113
6 Senary 100014340
8 Octal 6324764
10 Decimal 1681908
12 Duodecimal 6913b0
16 Hexadecimal 19a9f4
20 Vigesimal aa4f8
36 Base36 101ro

Cryptographic Hash Functions

md5 eb61cc58100f59a0158f75553e9c6292
sha1 79ba0217b628b893f2ebb8d632ac8b161933569b
sha256 c56c53966a94de42400ded94d8d486d444afc1e343041a3df194cd3520f56326
sha512 70b9f64fe099a73f76b374d93beee8c4f5c867b7100af0f89c3354595c8e0d9eac10462720f1010a253acf40e32308ad8829fd32ac757ca187c20978ae80c9e9
ripemd-160 15a3a850e6a63b1e3401bb478154f08f757cd4c2

1681908 as geometric shapes

Circle

Radius = n
Diameter 3363816
Circumference 10567739.633628
Area 8886982915857.8

Sphere

Radius = n
Volume 1.9929450216059E+19
Surface area 35547931663431
Circumference 10567739.633628

Square

Length = n
Perimeter 6727632
Area 2828814520464
Diagonal 2378577.1042638

Cube

Length = n
Surface area 16972887122784
Volume 4757805772484565312
Space diagonal 2913150.1096566

Equilateral Triangle

Length = n
Perimeter 5045724
Area 1224912618658.1
Altitude 1456575.0548283

Triangular Pyramid

Length = n
Surface area 1224912618658.1
Volume 5.6071278754872E+17
Height 792859.0347546