1661513400 (number)

1661513400 is an even 10-digits composite number following 1661513399 and preceding 1661513401. In scientific notation, it is written as 1.661513400 × 10^9. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 440064000 positive integers (up to 1661513400) that are relatively prime to 1661513400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661513400 × 10^9
Engineering notation 1.661513400 × 10^9

Prime Factorization of 1661513400

Prime Factorization 2 × 2 × 2 × 45 × 5 × 151 × 6113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 415378350
Product of the distinct prime numbers

The prime factorization of 1661513400 is 2 × 2 × 2 × 45 × 5 × 151 × 6113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 10, 58, 41, 882, 290, 9761, 8029, 23477, 92642, 954651, 797073, 6152992, 3207580, 3128095, 6975855, 795767891, 649691356, 9000414760, 7720450167

Basic calculations (n = 1661513400)

Multiplication

n×y
n×2 3323026800
n×3 4984540200
n×4 6646053600
n×5 8307567000

Division

n÷y
n÷2 830756700
n÷3 553837800
n÷3 415378350
n÷5 332302680

Exponentiation

ny
n2 2760626778379560000
n3 4.5868183846765E+27
n4 7.6210602095063E+36
n5 1.2662493660302E+46

Nth Root

y√n
2√n 40761.665814831
3√n 1184.4078652497
4√n 201.89518521954
5√n 69.839443420316

Divisors of 1661513400

1, 2, 4, 5, 8, 10, 20, 40, 45, 90, 151, 180, 225, 302, 360, 450, 604, 755, 900, 1208, 1510, 1800, 3020, 6040, 6113, 6795, 12226, 13590, 24452, 27180, 30565, 33975, 48904, 54360, 61130, 67950, 122260, 135900, 244520, 271800, 275085, 550170, 923063, 1100340, 1375425, 1846126, 2200680, 2750850, 3692252, 4615315, 5501700, 7384504, 9230630, 11003400, 18461260, 36922520, 41537835, 83075670, 166151340, 207689175, 332302680, 415378350, 830756700, 1661513400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661513399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661513400 can be divided by 64 positive divisors. The sum of these divisors (counting 1661513400) is 1, the average is 0.015625.

Base conversion 1661513400

Base System Value
2 Binary 1100011000010001010111010111000
3 Ternary 11021210102121220100
4 Quaternary 1203002022322320
5 Quinary 11400321412100
6 Senary 432511555400
8 Octal 14302127270
10 Decimal 1661513400
12 Duodecimal 3a452bb60
16 Hexadecimal 6308aeb8
20 Vigesimal 15j493a0
36 Base36 rh7zy0

Cryptographic Hash Functions

md5 1d5e3d430afdd5cfa2e4b2f5b4cca5c3
sha1 798a4b27450fc7da35006fcc3ab47a61290ef476
sha256 f47045bcecec139d20935801ca5a7dd5bdfc6726a2d08deee26fd17bab76b6a4
sha512 f312a5766e06431926c0ab13c126dcab243e8a38eeb364935f926ff29085928527e11dc40e9844e19d2e1d87ab32453d107e46b8574b567e56a4a47a13245af0
ripemd-160 fe6d8de75fffca1dae4734c613e78ffc0105494d

1661513400 as geometric shapes

Circle

Radius = n
Diameter 3323026800
Circumference 10439596582.562
Area 8.6727648062605E+18

Sphere

Radius = n
Volume 1.9213219920867E+28
Surface area 3.4691059225042E+19
Circumference 10439596582.562

Square

Length = n
Perimeter 6646053600
Area 2760626778379560000
Diagonal 2349734784.3446

Cube

Length = n
Surface area 1.6563760670277E+19
Volume 4.5868183846765E+27
Space diagonal 2877825626.2565

Equilateral Triangle

Length = n
Perimeter 4984540200
Area 1.1953864602221E+18
Altitude 1438912813.1283

Triangular Pyramid

Length = n
Surface area 1.1953864602221E+18
Volume 5.4056173064598E+26
Height 783244928.11488