899438942 (number)

899438942 is an even 9-digits composite number following 899438941 and preceding 899438943. In scientific notation, it is written as 8.99438942 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 449719470 positive integers (up to 899438942) that are relatively prime to 899438942.

Interesting facts

Basic properties

Name

Name eight hundred ninety-nine million four hundred thirty-eight thousand nine hundred forty-two

Notation

Scientific notation 8.99438942 × 10^8
Engineering notation 8.99438942 × 10^6

Prime Factorization of 899438942

Prime Factorization 2 × 449719471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 899438942
Product of the distinct prime numbers

The prime factorization of 899438942 is 2 × 449719471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 27, 15, 774, 692, 1514, 3305, 76289, 49592, 825924, 726666, 1113054, 8009367, 85873785, 27649541, 533990887, 330097148, 2147982084, 7949775621

Basic calculations (n = 899438942)

Multiplication

n×y
n×2 1798877884
n×3 2698316826
n×4 3597755768
n×5 4497194710

Division

n÷y
n÷2 449719471
n÷3 299812980.66667
n÷3 224859735.5
n÷5 179887788.4

Exponentiation

ny
n2 808990410386079364
n3 7.276374788058E+26
n4 6.5446548409664E+35
n5 5.886517425914E+44

Nth Root

y√n
2√n 29990.647575536
3√n 965.2887149219
4√n 173.1780805285
5√n 61.772380421734

Divisors of 899438942

1, 2, 449719471, 899438942

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -899438941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 899438942 can be divided by 4 positive divisors. The sum of these divisors (counting 899438942) is 1, the average is 0.25.

Base conversion 899438942

Base System Value
2 Binary 110101100111000101100101011110
3 Ternary 2022200110020021102
4 Quaternary 311213011211132
5 Quinary 3320224021232
6 Senary 225130033102
8 Octal 6547054536
10 Decimal 899438942
12 Duodecimal 211278792
16 Hexadecimal 359c595e
20 Vigesimal e119h72
36 Base36 evi3j2

Cryptographic Hash Functions

md5 5c2a1dee6094efc66d7fcc2caa90c0a5
sha1 1f60e1dbc4ffe0fe56a185614f80f29e6496ecbd
sha256 c8932214ec84bf2127c557a56052ad75bdfcb1de331cecc0a7daff3cac99961f
sha512 e6271915fc8fecb409a5f58d360930ded03e50fb0726a9a4704ab3a2ff0775716052ede6077c2bb380696ebe77549560167d90c778432d05fd46e32ae44b5c52
ripemd-160 fed85621708d55d43c9de2e25cd5757121baea2c

899438942 as geometric shapes

Circle

Radius = n
Diameter 1798877884
Circumference 5651341545.0796
Area 2.5415183300935E+18

Sphere

Radius = n
Volume 3.0479207438572E+27
Surface area 1.0166073320374E+19
Circumference 5651341545.0796

Square

Length = n
Perimeter 3597755768
Area 808990410386079364
Diagonal 1271998750.3029

Cube

Length = n
Surface area 4853942462316476184
Volume 7.276374788058E+26
Space diagonal 1557873945.85

Equilateral Triangle

Length = n
Perimeter 2698316826
Area 3.5030312340617E+17
Altitude 778936972.925

Triangular Pyramid

Length = n
Surface area 3.5030312340617E+17
Volume 8.5752899251511E+25
Height 423999583.4343