828394857 (number)

828394857 is an odd 9-digits composite number following 828394856 and preceding 828394858. In scientific notation, it is written as 8.28394857 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 552263184 positive integers (up to 828394857) that are relatively prime to 828394857.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred ninety-four thousand eight hundred fifty-seven

Notation

Scientific notation 8.28394857 × 10^8
Engineering notation 8.28394857 × 10^6

Prime Factorization of 828394857

Prime Factorization 27 × 3 × 10227097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828394857
Product of the distinct prime numbers

The prime factorization of 828394857 is 27 × 3 × 10227097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828394857)

Multiplication

n×y
n×2 1656789714
n×3 2485184571
n×4 3313579428
n×5 4141974285

Division

n÷y
n÷2 414197428.5
n÷3 276131619
n÷3 207098714.25
n÷5 165678971.4

Exponentiation

ny
n2 686238039104050449
n3 5.6847606227156E+26
n4 4.7092264631337E+35
n5 3.9010989825083E+44

Nth Root

y√n
2√n 28781.849436754
3√n 939.17343099997
4√n 169.6521424467
5√n 60.764157225667

Divisors of 828394857

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 -828394856
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 828394857 can be divided by 8 positive divisors. The sum of these divisors (counting 828394857) is 1, the average is 0.125.

Base conversion 828394857

Base System Value
2 Binary 110001011000000100110101101001
3 Ternary 2010201202211010000
4 Quaternary 301120010311221
5 Quinary 3144032113412
6 Senary 214111213213
8 Octal 6130046551
10 Decimal 828394857
12 Duodecimal 1b1517209
16 Hexadecimal 31604d69
20 Vigesimal cih972h
36 Base36 dp7dk9

Cryptographic Hash Functions

md5 65b49c10fed7d99eb62377a8675a0ff5
sha1 97f35912b4ba3478e05c25eac7d36c935e473732
sha256 f8015e8f8865a9aaaa3402dbc0562a587a60b2cd4f4511cd462e0b22c7e4f410
sha512 fab8e0cf7c83fc1f43315d1370d041aafb13a410267551d48cac11b97a725888bb851e091dbff7daae7324336827ce293556e393ed7940f14699e797d0136083
ripemd-160 5c306e9c14f00531d241f13821cb18051ee2befb

828394857 as geometric shapes

Circle

Radius = n
Diameter 1656789714
Circumference 5204958394.0455
Area 2.1558803822632E+18

Sphere

Radius = n
Volume 2.3812269612986E+27
Surface area 8.6235215290526E+18
Circumference 5204958394.0455

Square

Length = n
Perimeter 3313579428
Area 686238039104050449
Diagonal 1171527241.7695

Cube

Length = n
Surface area 4117428234624302694
Volume 5.6847606227156E+26
Space diagonal 1434821981.0528

Equilateral Triangle

Length = n
Perimeter 2485184571
Area 2.9714978745366E+17
Altitude 717410990.52638

Triangular Pyramid

Length = n
Surface area 2.9714978745366E+17
Volume 6.6995546429074E+25
Height 390509080.58984