1661504005 (number)

1661504005 is an odd 10-digits composite number following 1661504004 and preceding 1661504006. In scientific notation, it is written as 1.661504005 × 10^9. The sum of its digits is 28. It has a total of 5 prime factors and 20 positive divisors. There are 1139308800 positive integers (up to 1661504005) that are relatively prime to 1661504005.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661504005 × 10^9
Engineering notation 1.661504005 × 10^9

Prime Factorization of 1661504005

Prime Factorization 5 × 49 × 7 × 7 × 138401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 237357715
Product of the distinct prime numbers

The prime factorization of 1661504005 is 5 × 49 × 7 × 7 × 138401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 64, 97, 127, 7, 1419, 2397, 69478, 45273, 339210, 826866, 8488550, 7013080, 2335896, 68406276, 971036793, 859674394, 7563676212, 5304705386

Basic calculations (n = 1661504005)

Multiplication

n×y
n×2 3323008010
n×3 4984512015
n×4 6646016020
n×5 8307520025

Division

n÷y
n÷2 830752002.5
n÷3 553834668.33333
n÷3 415376001.25
n÷5 332300801

Exponentiation

ny
n2 2760595558631040025
n3 4.5867405768507E+27
n4 7.6208878383334E+36
n5 1.2662135665047E+46

Nth Root

y√n
2√n 40761.550571586
3√n 1184.4056328406
4√n 201.89489981569
5√n 69.839364438942

Divisors of 1661504005

1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 138401, 692005, 968807, 4844035, 6781649, 33908245, 47471543, 237357715, 332300801, 1661504005

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661504004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661504005 can be divided by 20 positive divisors. The sum of these divisors (counting 1661504005) is 1, the average is 0.05.

Base conversion 1661504005

Base System Value
2 Binary 1100011000010001000101000000101
3 Ternary 11021210102011000101
4 Quaternary 1203002020220011
5 Quinary 11400321112010
6 Senary 432511444101
8 Octal 14302105005
10 Decimal 1661504005
12 Duodecimal 3a4526631
16 Hexadecimal 63088a05
20 Vigesimal 15j48005
36 Base36 rh7sp1

Cryptographic Hash Functions

md5 db1498a5eeea1ec90cb211c8e12cc347
sha1 12f6c28275794807dfe52fbe635349d3d4d0741b
sha256 38aae5cab7750f9a927b1723e6a0ed72c7ab742c2ef1dcc22f9b263ad10d1f8e
sha512 00a96d8ad5c31a9310a87bf20d7a383701ba0e7c29b853a2c7a28bcfe91ca31fd1e7cc099dc0c90aa2ad434adcda1f2fc37187c6bf28266c09d683cfe5f8716f
ripemd-160 5cd2c6a58c8d8ce87efd7410f327d836e6f7d703

1661504005 as geometric shapes

Circle

Radius = n
Diameter 3323008010
Circumference 10439537552.036
Area 8.6726667265279E+18

Sphere

Radius = n
Volume 1.9212894000208E+28
Surface area 3.4690666906112E+19
Circumference 10439537552.036

Square

Length = n
Perimeter 6646016020
Area 2760595558631040025
Diagonal 2349721497.8082

Cube

Length = n
Surface area 1.6563573351786E+19
Volume 4.5867405768507E+27
Space diagonal 2877809353.6392

Equilateral Triangle

Length = n
Perimeter 4984512015
Area 1.1953729416745E+18
Altitude 1438904676.8196

Triangular Pyramid

Length = n
Surface area 1.1953729416745E+18
Volume 5.4055256090577E+26
Height 783240499.26941