1640121 (number)

1640121 is an odd 7-digits composite number following 1640120 and preceding 1640122. In scientific notation, it is written as 1.640121 × 10^6. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 937200 positive integers (up to 1640121) that are relatively prime to 1640121.

Interesting facts

Basic properties

Name

Name one million six hundred forty thousand one hundred twenty-one

Notation

Scientific notation 1.640121 × 10^6
Engineering notation 1.640121 × 10^6

Prime Factorization of 1640121

Prime Factorization 21 × 78101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640121
Product of the distinct prime numbers

The prime factorization of 1640121 is 21 × 78101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640121)

Multiplication

n×y
n×2 3280242
n×3 4920363
n×4 6560484
n×5 8200605

Division

n÷y
n÷2 820060.5
n÷3 546707
n÷3 410030.25
n÷5 328024.2

Exponentiation

ny
n2 2689996894641
n3 4411920396835491561
n4 7.2360832931782E+24
n5 1.1868052166891E+31

Nth Root

y√n
2√n 1280.6720891782
3√n 117.9302709744
4√n 35.786479139169
5√n 17.497466788582

Divisors of 1640121

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 -1640120
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 1640121 can be divided by 4 positive divisors. The sum of these divisors (counting 1640121) is 1, the average is 0.25.

Base conversion 1640121

Base System Value
2 Binary 110010000011010111001
3 Ternary 10002022211020
4 Quaternary 12100122321
5 Quinary 404440441
6 Senary 55053053
8 Octal 6203271
10 Decimal 1640121
12 Duodecimal 671189
16 Hexadecimal 1906b9
20 Vigesimal a5061
36 Base36 z5ix

Cryptographic Hash Functions

md5 e0a9092eb1b879798189dc116e9fa069
sha1 0ec441a5edfe9f9cd06044e5e2a2867c089e7434
sha256 055493e744dd7ec7144c57aea4542246c041e5acd4c9834e705d7142b540e356
sha512 08326a13c4b4e4c2f8799bac7c019fad2266ea18c945626b6326cba5a5bef65a9dd43f8f1b61d7137b2cdb3f3d7e502a294564372d06ff77ab4ffbb6abfdf5f3
ripemd-160 9a3419105041ad5e724a6f3a7c36e68111f13e9d

1640121 as geometric shapes

Circle

Radius = n
Diameter 3280242
Circumference 10305184.169197
Area 8450874482383.5

Sphere

Radius = n
Volume 1.8480608942562E+19
Surface area 33803497929534
Circumference 10305184.169197

Square

Length = n
Perimeter 6560484
Area 2689996894641
Diagonal 2319481.3621329

Cube

Length = n
Surface area 16139981367846
Volume 4411920396835491561
Space diagonal 2840772.9025607

Equilateral Triangle

Length = n
Perimeter 4920363
Area 1164802823430.2
Altitude 1420386.4512803

Triangular Pyramid

Length = n
Surface area 1164802823430.2
Volume 5.199498051096E+17
Height 773160.45404431