1639690 (number)

1639690 is an even 7-digits composite number following 1639689 and preceding 1639691. In scientific notation, it is written as 1.639690 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 605376 positive integers (up to 1639690) that are relatively prime to 1639690.

Interesting facts

Basic properties

Name

Name one million six hundred thirty-nine thousand six hundred ninety

Notation

Scientific notation 1.639690 × 10^6
Engineering notation 1.639690 × 10^6

Prime Factorization of 1639690

Prime Factorization 2 × 5 × 13 × 12613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1639690
Product of the distinct prime numbers

The prime factorization of 1639690 is 2 × 5 × 13 × 12613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 1, 31, 912, 178, 686, 9141, 15812, 4947, 769942, 205664, 261420, 9587716, 12781516, 99848466, 334084443, 456582247, 3206656527, 6988857090

Basic calculations (n = 1639690)

Multiplication

n×y
n×2 3279380
n×3 4919070
n×4 6558760
n×5 8198450

Division

n÷y
n÷2 819845
n÷3 546563.33333333
n÷3 409922.5
n÷5 327938

Exponentiation

ny
n2 2688583296100
n3 4408443144782209000
n4 7.2284801400679E+24
n5 1.1852466600868E+31

Nth Root

y√n
2√n 1280.5038071009
3√n 117.91993994806
4√n 35.784127865591
5√n 17.496547075827

Divisors of 1639690

1, 2, 5, 10, 13, 26, 65, 130, 12613, 25226, 63065, 126130, 163969, 327938, 819845, 1639690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1639689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1639690 can be divided by 16 positive divisors. The sum of these divisors (counting 1639690) is 1, the average is 0.0625.

Base conversion 1639690

Base System Value
2 Binary 110010000010100001010
3 Ternary 10002022020021
4 Quaternary 12100110022
5 Quinary 404432230
6 Senary 55051054
8 Octal 6202412
10 Decimal 1639690
12 Duodecimal 670a8a
16 Hexadecimal 19050a
20 Vigesimal a4j4a
36 Base36 z56y

Cryptographic Hash Functions

md5 ab147433a540cf24db185bc25f3a568c
sha1 caa3f18d4c3867847a3fe1580225421285cbf576
sha256 11ac021cffab897d31b33d6ce0f2b8cf0bcbdc0f37fe8a9551639a5d4762f3a6
sha512 0c489298a968af1de19b498ed8068348c77d8790536ec986aef36c01cf5d68bc7029d6619cd387039a4a38aa56dd5ceb08cb131107de08e5e8fe5e7546c101b5
ripemd-160 d364dae55cc6b4dffbf82ac3bad7ed69d9a732c4

1639690 as geometric shapes

Circle

Radius = n
Diameter 3279380
Circumference 10302476.116329
Area 8446433531592

Sphere

Radius = n
Volume 1.8466043463221E+19
Surface area 33785734126368
Circumference 10302476.116329

Square

Length = n
Perimeter 6558760
Area 2688583296100
Diagonal 2318871.8360875

Cube

Length = n
Surface area 16131499776600
Volume 4408443144782209000
Space diagonal 2840026.3886626

Equilateral Triangle

Length = n
Perimeter 4919070
Area 1164190717306.5
Altitude 1420013.1943313

Triangular Pyramid

Length = n
Surface area 1164190717306.5
Volume 5.1954000702514E+17
Height 772957.27869585