828442920 (number)

828442920 is an even 9-digits composite number following 828442919 and preceding 828442921. In scientific notation, it is written as 8.28442920 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 218253824 positive integers (up to 828442920) that are relatively prime to 828442920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28442920 × 10^8
Engineering notation 8.28442920 × 10^6

Prime Factorization of 828442920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 83 × 83177

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 207110730
Product of the distinct prime numbers

The prime factorization of 828442920 is 2 × 2 × 2 × 3 × 5 × 83 × 83177. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 49, 21, 711, 665, 8934, 9240, 30051, 30390, 330857, 165956, 6355904, 6574415, 38782968, 13911300, 667759822, 427666268, 4228630921, 3032559204

Basic calculations (n = 828442920)

Multiplication

n×y
n×2 1656885840
n×3 2485328760
n×4 3313771680
n×5 4142214600

Division

n÷y
n÷2 414221460
n÷3 276147640
n÷3 207110730
n÷5 165688584

Exponentiation

ny
n2 686317671698126400
n3 5.685750159892E+26
n4 4.7103194648514E+35
n5 3.9022308115943E+44

Nth Root

y√n
2√n 28782.684377938
3√n 939.19159408539
4√n 169.65460317344
5√n 60.764862309695

Divisors of 828442920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 83177, 166354, 249531, 332708, 415885, 499062, 665416, 831770, 998124, 1247655, 1663540, 1996248, 2495310, 3327080, 4990620, 6903691, 9981240, 13807382, 20711073, 27614764, 34518455, 41422146, 55229528, 69036910, 82844292, 103555365, 138073820, 165688584, 207110730, 276147640, 414221460, 828442920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828442919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828442920 can be divided by 64 positive divisors. The sum of these divisors (counting 828442920) is 1, the average is 0.015625.

Base conversion 828442920

Base System Value
2 Binary 110001011000010000100100101000
3 Ternary 2010201212021001010
4 Quaternary 301120100210220
5 Quinary 3144040133140
6 Senary 214112223520
8 Octal 6130204450
10 Decimal 828442920
12 Duodecimal 1b153aba0
16 Hexadecimal 31610928
20 Vigesimal cihf760
36 Base36 dp8enc

Cryptographic Hash Functions

md5 30189ba3d8b3580203545b5642ba7a43
sha1 04d160af3bd13528054469b7e70e2508f3c60cae
sha256 9808c68f7244fe4b2e8512293f39c43d233e1243940b315921e7879b527ed641
sha512 afc82af3dc59d85e550ef1f6d7da85a80857a5675926cd0f4011a575dcf2401d3d3cc80c1d828ed39b6552ec4a8b18e0d148cc7565a61ba38405adba9de89474
ripemd-160 bf8213e3671f90bc34a27773b20abf53a084da94

828442920 as geometric shapes

Circle

Radius = n
Diameter 1656885840
Circumference 5205260382.781
Area 2.1561305554357E+18

Sphere

Radius = n
Volume 2.3816414576618E+27
Surface area 8.6245222217427E+18
Circumference 5205260382.781

Square

Length = n
Perimeter 3313771680
Area 686317671698126400
Diagonal 1171595213.116

Cube

Length = n
Surface area 4117906030188758400
Volume 5.685750159892E+26
Space diagonal 1434905228.6107

Equilateral Triangle

Length = n
Perimeter 2485328760
Area 2.9718426937838E+17
Altitude 717452614.30536

Triangular Pyramid

Length = n
Surface area 2.9718426937838E+17
Volume 6.7007208236535E+25
Height 390531737.70532