842561490 (number)

842561490 is an even 9-digits composite number following 842561489 and preceding 842561491. In scientific notation, it is written as 8.42561490 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 224683056 positive integers (up to 842561490) that are relatively prime to 842561490.

Interesting facts

Basic properties

Name

Name eight hundred forty-two million five hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 8.42561490 × 10^8
Engineering notation 8.42561490 × 10^6

Prime Factorization of 842561490

Prime Factorization 2 × 15 × 28085383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 842561490
Product of the distinct prime numbers

The prime factorization of 842561490 is 2 × 15 × 28085383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842561490)

Multiplication

n×y
n×2 1685122980
n×3 2527684470
n×4 3370245960
n×5 4212807450

Division

n÷y
n÷2 421280745
n÷3 280853830
n÷3 210640372.5
n÷5 168512298

Exponentiation

ny
n2 709909864431020100
n3 5.981427131407E+26
n4 5.0397201561647E+35
n5 4.2462741239612E+44

Nth Root

y√n
2√n 29026.909756293
3√n 944.49689633592
4√n 170.37285510401
5√n 60.970579255457

Divisors of 842561490

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -842561489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 842561490 can be divided by 8 positive divisors. The sum of these divisors (counting 842561490) is 1, the average is 0.125.

Base conversion 842561490

Base System Value
2 Binary 110010001110000111011111010010
3 Ternary 2011201102120002010
4 Quaternary 302032013133102
5 Quinary 3211143431430
6 Senary 215335003350
8 Octal 6216073722
10 Decimal 842561490
12 Duodecimal 1b6209556
16 Hexadecimal 323877d2
20 Vigesimal d3603ea
36 Base36 dxn0lu

Cryptographic Hash Functions

md5 108b26dd51fc8226a12d9427ca134e16
sha1 7d3c0ae4404938e8fa347ed7ceb8d428672faa10
sha256 a200b13ae80620ceb39069ceb2c8d6a96c66de6031a479a58e7f146d29421ef4
sha512 eb86eae99048619db2309ceb7334a6dd87cd1edc2728543a9563f827e14154891179f8cf7ab153fec5318e5a3b81a4a1c27f1535a66162bb07c880a4bb2a9582
ripemd-160 8d0718feaadf8b76d10e2e10dd4ef521ff244542

842561490 as geometric shapes

Circle

Radius = n
Diameter 1685122980
Circumference 5293969974.3633
Area 2.2302476148074E+18

Sphere

Radius = n
Volume 2.5054943378681E+27
Surface area 8.9209904592297E+18
Circumference 5293969974.3633

Square

Length = n
Perimeter 3370245960
Area 709909864431020100
Diagonal 1191561886.2913

Cube

Length = n
Surface area 4259459186586120600
Volume 5.981427131407E+26
Space diagonal 1459359309.1809

Equilateral Triangle

Length = n
Perimeter 2527684470
Area 3.0739998849722E+17
Altitude 729679654.59047

Triangular Pyramid

Length = n
Surface area 3.0739998849722E+17
Volume 7.0491794763185E+25
Height 397187295.43043