1681293845 (number)

1681293845 is an odd 10-digits composite number following 1681293844 and preceding 1681293846. In scientific notation, it is written as 1.681293845 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 1033300800 positive integers (up to 1681293845) that are relatively prime to 1681293845.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million two hundred ninety-three thousand eight hundred forty-five

Notation

Scientific notation 1.681293845 × 10^9
Engineering notation 1.681293845 × 10^9

Prime Factorization of 1681293845

Prime Factorization 355 × 7 × 11 × 61507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1681293845
Product of the distinct prime numbers

The prime factorization of 1681293845 is 355 × 7 × 11 × 61507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 94, 14, 410, 687, 7934, 4494, 41181, 30743, 225371, 572806, 3271852, 5213925, 39293965, 73141739, 654583993, 120727543, 8158740040, 2629076810

Basic calculations (n = 1681293845)

Multiplication

n×y
n×2 3362587690
n×3 5043881535
n×4 6725175380
n×5 8406469225

Division

n÷y
n÷2 840646922.5
n÷3 560431281.66667
n÷3 420323461.25
n÷5 336258769

Exponentiation

ny
n2 2826748993234884025
n3 4.7525956836858E+27
n4 7.9905098707544E+36
n5 1.3434395064111E+46

Nth Root

y√n
2√n 41003.583319022
3√n 1189.089491357
4√n 202.49341549547
5√n 70.004945948255

Divisors of 1681293845

1, 7, 11, 77, 355, 2485, 3905, 27335, 61507, 430549, 676577, 4736039, 21834985, 152844895, 240184835, 1681293845

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 -1681293844
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 1681293845 can be divided by 16 positive divisors. The sum of these divisors (counting 1681293845) is 1, the average is 0.0625.

Base conversion 1681293845

Base System Value
2 Binary 1100100001101101000001000010101
3 Ternary 11100011122120120102
4 Quaternary 1210031220020111
5 Quinary 11420402400340
6 Senary 434455543445
8 Octal 14415501025
10 Decimal 1681293845
12 Duodecimal 3ab08ab85
16 Hexadecimal 64368215
20 Vigesimal 16581ec5
36 Base36 rszymt

Cryptographic Hash Functions

md5 2551588e8dd310a001d09840f140b18a
sha1 e8eae656fbabf22a638a41641291db3fd7f7b080
sha256 164018faaa13dbf0e6f1f60f0f44854b12409e977384b8e4323ca851de8d8f95
sha512 f7e1c307478ec261ec6c1a0581510a3f80ab7fab3a906cf9c9746b213b4d06d93359603bfb414b3a8bfc567c06c057a703c26a0a7d64f0e21c3fb52f7d258edf
ripemd-160 939a9a2cfb9967ce7180f006b31546b6d5668bb6

1681293845 as geometric shapes

Circle

Radius = n
Diameter 3362587690
Circumference 10563880783.955
Area 8.8804938706891E+18

Sphere

Radius = n
Volume 1.9907626247133E+28
Surface area 3.5521975482756E+19
Circumference 10563880783.955

Square

Length = n
Perimeter 6725175380
Area 2826748993234884025
Diagonal 2377708557.9334

Cube

Length = n
Surface area 1.6960493959409E+19
Volume 4.7525956836858E+27
Space diagonal 2912086361.9928

Equilateral Triangle

Length = n
Perimeter 5043881535
Area 1.2240182191317E+18
Altitude 1456043180.9964

Triangular Pyramid

Length = n
Surface area 1.2240182191317E+18
Volume 5.6009877269535E+26
Height 792569519.31114