1661564848 (number)

1661564848 is an even 10-digits composite number following 1661564847 and preceding 1661564849. In scientific notation, it is written as 1.661564848 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 817162560 positive integers (up to 1661564848) that are relatively prime to 1661564848.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661564848 × 10^9
Engineering notation 1.661564848 × 10^9

Prime Factorization of 1661564848

Prime Factorization 2 × 2 × 2 × 2 × 61 × 1702423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 207695606
Product of the distinct prime numbers

The prime factorization of 1661564848 is 2 × 2 × 2 × 2 × 61 × 1702423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661564848)

Multiplication

n×y
n×2 3323129696
n×3 4984694544
n×4 6646259392
n×5 8307824240

Division

n÷y
n÷2 830782424
n÷3 553854949.33333
n÷3 415391212
n÷5 332312969.6

Exponentiation

ny
n2 2760797744109263104
n3 4.5872444840497E+27
n4 7.6220041838788E+36
n5 1.2664454223242E+46

Nth Root

y√n
2√n 40762.296893085
3√n 1184.4200900056
4√n 201.89674809933
5√n 69.839875924223

Divisors of 1661564848

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 -1661564847
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 1661564848 can be divided by 20 positive divisors. The sum of these divisors (counting 1661564848) is 1, the average is 0.05.

Base conversion 1661564848

Base System Value
2 Binary 1100011000010010111011110110000
3 Ternary 11021210112020110211
4 Quaternary 1203002113132300
5 Quinary 11400330033343
6 Senary 432513033504
8 Octal 14302273660
10 Decimal 1661564848
12 Duodecimal 3a4555894
16 Hexadecimal 630977b0
20 Vigesimal 15j4fc28
36 Base36 rh93n4

Cryptographic Hash Functions

md5 97a322661c2fae6bc76c3bf8448203b8
sha1 419d872349fa6a9cc385872f2c9e1c8dbd858dfc
sha256 42f4bd82272da9875996899e81c3116538ae79e88dc38527882f7c2d41c749e9
sha512 b86fb6aee494fb97e940129de477662fc7904b39eb6292024c0db0496e5e23c70c7c8d56b7d66664f1d2b1f442b6cebb2652083ea38e672af05cba45ca056c77
ripemd-160 39a180b42215e655d16fe9614d2deae4f1a1465e

1661564848 as geometric shapes

Circle

Radius = n
Diameter 3323129696
Circumference 10439919839.88
Area 8.6733019109409E+18

Sphere

Radius = n
Volume 1.9215004761748E+28
Surface area 3.4693207643764E+19
Circumference 10439919839.88

Square

Length = n
Perimeter 6646259392
Area 2760797744109263104
Diagonal 2349807542.804

Cube

Length = n
Surface area 1.6564786464656E+19
Volume 4.5872444840497E+27
Space diagonal 2877914736.8065

Equilateral Triangle

Length = n
Perimeter 4984694544
Area 1.1954604905547E+18
Altitude 1438957368.4032

Triangular Pyramid

Length = n
Surface area 1.1954604905547E+18
Volume 5.4061194693868E+26
Height 783269180.93466