3655981 (number)

3655981 is an odd 7-digits composite number following 3655980 and preceding 3655982. In scientific notation, it is written as 3.655981 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 3133692 positive integers (up to 3655981) that are relatively prime to 3655981.

Interesting facts

Basic properties

Name

Name three million six hundred fifty-five thousand nine hundred eighty-one

Notation

Scientific notation 3.655981 × 10^6
Engineering notation 3.655981 × 10^6

Prime Factorization of 3655981

Prime Factorization 7 × 522283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3655981
Product of the distinct prime numbers

The prime factorization of 3655981 is 7 × 522283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3655981)

Multiplication

n×y
n×2 7311962
n×3 10967943
n×4 14623924
n×5 18279905

Division

n÷y
n÷2 1827990.5
n÷3 1218660.3333333
n÷3 913995.25
n÷5 731196.2

Exponentiation

ny
n2 13366197072361
n3 4.8866562538807E+19
n4 1.7865522417719E+26
n5 6.5316010514255E+32

Nth Root

y√n
2√n 1912.061975983
3√n 154.05222549828
4√n 43.727130891278
5√n 20.54001639957

Divisors of 3655981

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 -3655980
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 3655981 can be divided by 4 positive divisors. The sum of these divisors (counting 3655981) is 1, the average is 0.25.

Base conversion 3655981

Base System Value
2 Binary 1101111100100100101101
3 Ternary 20212202001201
4 Quaternary 31330210231
5 Quinary 1413442411
6 Senary 210205501
8 Octal 15744455
10 Decimal 3655981
12 Duodecimal 1283891
16 Hexadecimal 37c92d
20 Vigesimal 12gjj1
36 Base36 26cz1

Cryptographic Hash Functions

md5 6e13dd21beb7f8d2f390d42c8901b1dd
sha1 4a381d8e7fa67fe5b3f2867b82c9c2f47e7933ae
sha256 fad0629b69c9737df1a001f43da1a578ba4448e5ca4a98ad61b2e86a4f84b6a4
sha512 d738e29114401959382811c8163f91208e2a7103e7ded48350a2e77e2c035e77ffeff1dd4ece82d4d328035e7d74f313e485c4fd641a583642eba1a5590c3c5f
ripemd-160 c6374e20919b8be60928ebc406661c6788d30266

3655981 as geometric shapes

Circle

Radius = n
Diameter 7311962
Circumference 22971206.102528
Area 41991146528963

Sphere

Radius = n
Volume 2.0469177850414E+20
Surface area 1.6796458611585E+14
Circumference 22971206.102528

Square

Length = n
Perimeter 14623924
Area 13366197072361
Diagonal 5170337.9139784

Cube

Length = n
Surface area 80197182434166
Volume 4.8866562538807E+19
Space diagonal 6332344.8435065

Equilateral Triangle

Length = n
Perimeter 10967943
Area 5787733108326.9
Altitude 3166172.4217532

Triangular Pyramid

Length = n
Surface area 5787733108326.9
Volume 5.7589796240779E+18
Height 1723445.9713261