849442920 (number)

849442920 is an even 9-digits composite number following 849442919 and preceding 849442921. In scientific notation, it is written as 8.49442920 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 48 positive divisors. There are 220940800 positive integers (up to 849442920) that are relatively prime to 849442920.

Interesting facts

Basic properties

Name

Name eight hundred forty-nine million four hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 8.49442920 × 10^8
Engineering notation 8.49442920 × 10^6

Prime Factorization of 849442920

Prime Factorization 2 × 2 × 2 × 15 × 41 × 41 × 4211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5179530
Product of the distinct prime numbers

The prime factorization of 849442920 is 2 × 2 × 2 × 15 × 41 × 41 × 4211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 1, 76, 59, 677, 177, 7201, 3900, 79174, 94441, 20046, 571174, 1173526, 7784187, 62965238, 67227376, 680291513, 938318815, 276418693, 6081443924

Basic calculations (n = 849442920)

Multiplication

n×y
n×2 1698885840
n×3 2548328760
n×4 3397771680
n×5 4247214600

Division

n÷y
n÷2 424721460
n÷3 283147640
n÷3 212360730
n÷5 169888584

Exponentiation

ny
n2 721553274338126400
n3 6.1291832028934E+26
n4 5.2063912770807E+35
n5 4.422532209066E+44

Nth Root

y√n
2√n 29145.204065163
3√n 947.0612491407
4√n 170.71966513897
5√n 61.069848157907

Divisors of 849442920

1, 2, 4, 8, 15, 30, 41, 60, 82, 120, 164, 328, 615, 1230, 1681, 2460, 3362, 4211, 4920, 6724, 8422, 13448, 16844, 25215, 33688, 50430, 63165, 100860, 126330, 172651, 201720, 252660, 345302, 505320, 690604, 1381208, 2589765, 5179530, 7078691, 10359060, 14157382, 20718120, 28314764, 56629528, 106180365, 212360730, 424721460, 849442920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -849442919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 849442920 can be divided by 48 positive divisors. The sum of these divisors (counting 849442920) is 1, the average is 0.020833333333333.

Base conversion 849442920

Base System Value
2 Binary 110010101000010111100001101000
3 Ternary 2012012101011121220
4 Quaternary 302220113201220
5 Quinary 3214424133140
6 Senary 220142302040
8 Octal 6250274150
10 Decimal 849442920
12 Duodecimal 1b8587920
16 Hexadecimal 32a17868
20 Vigesimal d590760
36 Base36 e1qico

Cryptographic Hash Functions

md5 4d0f1787acef19fe37af77675f99f916
sha1 a76bd8ae4e526da34142b807d98735527314454b
sha256 da558608e8ac47b37ad9456f70cbb80d2571bc97620de97c9e2d9e3162f79955
sha512 d9434807603db4f64e36dddac51d311c25a36fe8c8c283257c7d4a7daa99717c639c5e47fee73a8653f1393eb398cc31f78065a365e6a0159a625d63755f24f5
ripemd-160 1b87ad8c90765c06baca82e2f926645b631bf31f

849442920 as geometric shapes

Circle

Radius = n
Diameter 1698885840
Circumference 5337207274.2317
Area 2.2668264658343E+18

Sphere

Radius = n
Volume 2.5673862563621E+27
Surface area 9.0673058633373E+18
Circumference 5337207274.2317

Square

Length = n
Perimeter 3397771680
Area 721553274338126400
Diagonal 1201293697.9258

Cube

Length = n
Surface area 4329319646028758400
Volume 6.1291832028934E+26
Space diagonal 1471278295.5697

Equilateral Triangle

Length = n
Perimeter 2548328760
Area 3.1244173288033E+17
Altitude 735639147.78483

Triangular Pyramid

Length = n
Surface area 3.1244173288033E+17
Volume 7.223311676501E+25
Height 400431232.64193