828919989 (number)

828919989 is an odd 9-digits composite number following 828919988 and preceding 828919990. In scientific notation, it is written as 8.28919989 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 552493032 positive integers (up to 828919989) that are relatively prime to 828919989.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred nineteen thousand nine hundred eighty-nine

Notation

Scientific notation 8.28919989 × 10^8
Engineering notation 8.28919989 × 10^6

Prime Factorization of 828919989

Prime Factorization 9 × 7127 × 12923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828919989
Product of the distinct prime numbers

The prime factorization of 828919989 is 9 × 7127 × 12923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828919989)

Multiplication

n×y
n×2 1657839978
n×3 2486759967
n×4 3315679956
n×5 4144599945

Division

n÷y
n÷2 414459994.5
n÷3 276306663
n÷3 207229997.25
n÷5 165783997.8

Exponentiation

ny
n2 687108348163760121
n3 5.6955784440171E+26
n4 4.7211788211633E+35
n5 3.9134794965057E+44

Nth Root

y√n
2√n 28790.970615802
3√n 939.3718411507
4√n 169.67902232098
5√n 60.771859136206

Divisors of 828919989

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 -828919988
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 828919989 can be divided by 8 positive divisors. The sum of these divisors (counting 828919989) is 1, the average is 0.125.

Base conversion 828919989

Base System Value
2 Binary 110001011010000101000010110101
3 Ternary 2010202202111110100
4 Quaternary 301122011002311
5 Quinary 3144200414424
6 Senary 214130344313
8 Octal 6132050265
10 Decimal 828919989
12 Duodecimal 1b172b099
16 Hexadecimal 316850b5
20 Vigesimal cj0ejj9
36 Base36 dpimr9

Cryptographic Hash Functions

md5 80dece7ee9acafb237607cc4b35d7ce0
sha1 9d7d885e68e003b0d3b4ddfb5a288d38728d9a20
sha256 526c4c091fb8759d9981b34645952a0c7b16137c70916727cc36bec6e626daec
sha512 cf2e1cde9156f938a0e781fdb746e236dbfd8ceb65f9ccbfb95ebd82f91070f7c582853e756a8c947194936f5dd7a6a8102cc41b93a5b7a0dcc3e7782fbed812
ripemd-160 19668dc0f33abb7cda5143b91741c4e8b7fa2b62

828919989 as geometric shapes

Circle

Radius = n
Diameter 1657839978
Circumference 5208257895.7123
Area 2.1586145388115E+18

Sphere

Radius = n
Volume 2.3857583196891E+27
Surface area 8.6344581552459E+18
Circumference 5208257895.7123

Square

Length = n
Perimeter 3315679956
Area 687108348163760121
Diagonal 1172269890.566

Cube

Length = n
Surface area 4122650088982560726
Volume 5.6955784440171E+26
Space diagonal 1435731536.3574

Equilateral Triangle

Length = n
Perimeter 2486759967
Area 2.9752664233109E+17
Altitude 717865768.17872

Triangular Pyramid

Length = n
Surface area 2.9752664233109E+17
Volume 6.7123035675741E+25
Height 390756630.18865