1661001405 (number)

1661001405 is an odd 10-digits composite number following 1661001404 and preceding 1661001406. In scientific notation, it is written as 1.661001405 × 10^9. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 708009984 positive integers (up to 1661001405) that are relatively prime to 1661001405.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million one thousand four hundred five

Notation

Scientific notation 1.661001405 × 10^9
Engineering notation 1.661001405 × 10^9

Prime Factorization of 1661001405

Prime Factorization 3 × 85 × 7 × 109 × 8537

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1661001405
Product of the distinct prime numbers

The prime factorization of 1661001405 is 3 × 85 × 7 × 109 × 8537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 46, 96, 574, 807, 3684, 1886, 29299, 455, 719698, 278369, 7471149, 5167794, 52994984, 79909660, 219032128, 591391173, 1127802268, 6431921052

Basic calculations (n = 1661001405)

Multiplication

n×y
n×2 3322002810
n×3 4983004215
n×4 6644005620
n×5 8305007025

Division

n÷y
n÷2 830500702.5
n÷3 553667135
n÷3 415250351.25
n÷5 332200281

Exponentiation

ny
n2 2758925667411974025
n3 4.5825794098619E+27
n4 7.6116708383046E+36
n5 1.2642995956821E+46

Nth Root

y√n
2√n 40755.384981619
3√n 1184.2861944075
4√n 201.87962993234
5√n 69.835138687762

Divisors of 1661001405

1, 3, 7, 21, 85, 109, 255, 327, 595, 763, 1785, 2289, 8537, 9265, 25611, 27795, 59759, 64855, 179277, 194565, 725645, 930533, 2176935, 2791599, 5079515, 6513731, 15238545, 19541193, 79095305, 237285915, 553667135, 1661001405

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661001404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661001405 can be divided by 32 positive divisors. The sum of these divisors (counting 1661001405) is 1, the average is 0.03125.

Base conversion 1661001405

Base System Value
2 Binary 1100011000000001101111010111101
3 Ternary 11021202110121120120
4 Quaternary 1203000031322331
5 Quinary 11400204021110
6 Senary 432453005153
8 Octal 14300157275
10 Decimal 1661001405
12 Duodecimal 3a43237b9
16 Hexadecimal 6300debd
20 Vigesimal 15j153a5
36 Base36 rgx0vx

Cryptographic Hash Functions

md5 0de14ef3dcbdd62fac40e686f2a1bbf8
sha1 ade1a0a96a273a2b9cdc60e32f052a5ed2154c1b
sha256 9d219078bbf4cf54d18d92a67839542885776f93bb51102ff7da71bc38dea7ff
sha512 a414e3a198d34f213dcbe4c8cf6f3f739573c29a123dd32fa64df513e880c172f54dcc6449fb7a1aa8cf7cbd5030e5d3ffb5ff64639a8783eed5b48f4ee653be
ripemd-160 287ceb2d4a20ff763cfcb77096fb77556e5cee1c

1661001405 as geometric shapes

Circle

Radius = n
Diameter 3322002810
Circumference 10436379623.101
Area 8.6674206085418E+18

Sphere

Radius = n
Volume 1.9195463744685E+28
Surface area 3.4669682434167E+19
Circumference 10436379623.101

Square

Length = n
Perimeter 6644005620
Area 2758925667411974025
Diagonal 2349010714.0718

Cube

Length = n
Surface area 1.6553554004472E+19
Volume 4.5825794098619E+27
Space diagonal 2876938824.9033

Equilateral Triangle

Length = n
Perimeter 4983004215
Area 1.1946498575659E+18
Altitude 1438469412.4516

Triangular Pyramid

Length = n
Surface area 1.1946498575659E+18
Volume 5.4006216267319E+26
Height 783003571.35726