828431397 (number)

828431397 is an odd 9-digits composite number following 828431396 and preceding 828431398. In scientific notation, it is written as 8.28431397 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 549809640 positive integers (up to 828431397) that are relatively prime to 828431397.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million four hundred thirty-one thousand three hundred ninety-seven

Notation

Scientific notation 8.28431397 × 10^8
Engineering notation 8.28431397 × 10^6

Prime Factorization of 828431397

Prime Factorization 3 × 3 × 223 × 412771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 276143799
Product of the distinct prime numbers

The prime factorization of 828431397 is 3 × 3 × 223 × 412771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 61, 69, 814, 744, 7365, 8458, 60933, 75420, 831301, 76352, 5543286, 9795648, 51430895, 99325817, 585904440, 804982763, 7429268481, 6561542338

Basic calculations (n = 828431397)

Multiplication

n×y
n×2 1656862794
n×3 2485294191
n×4 3313725588
n×5 4142156985

Division

n÷y
n÷2 414215698.5
n÷3 276143799
n÷3 207107849.25
n÷5 165686279.4

Exponentiation

ny
n2 686298579535371609
n3 5.685512910036E+26
n4 4.7100574027227E+35
n5 3.9019594340877E+44

Nth Root

y√n
2√n 28782.484204808
3√n 939.18723958908
4√n 169.6540132293
5√n 60.764693270311

Divisors of 828431397

1, 3, 9, 223, 669, 2007, 412771, 1238313, 3714939, 92047933, 276143799, 828431397

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828431396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828431397 can be divided by 12 positive divisors. The sum of these divisors (counting 828431397) is 1, the average is 0.083333333333333.

Base conversion 828431397

Base System Value
2 Binary 110001011000001101110000100101
3 Ternary 2010201211200020100
4 Quaternary 301120031300211
5 Quinary 3144034301042
6 Senary 214112054313
8 Octal 6130156045
10 Decimal 828431397
12 Duodecimal 1b1534399
16 Hexadecimal 3160dc25
20 Vigesimal cihdi9h
36 Base36 dp85r9

Cryptographic Hash Functions

md5 be45b78026752c1aa4050fcb3715c85c
sha1 d2550f1f7c4cb764119988ba03062fa1db290ee7
sha256 626749560de8bf271d52dd856157fdbb3d1354f55d65420038379096acec081f
sha512 366a0372b1815b18148e27ab9ba7cc336a5174e58985c58ead68d6a71477f74e7dd0caa9a0ebb8f95ddd5f3fb8a14b24cc437a985880e29ef033ee4cc14039ad
ripemd-160 bc366e8e39307c181612633ca90ad11be446d759

828431397 as geometric shapes

Circle

Radius = n
Diameter 1656862794
Circumference 5205187981.6367
Area 2.1560705756374E+18

Sphere

Radius = n
Volume 2.3815420786746E+27
Surface area 8.6242823025497E+18
Circumference 5205187981.6367

Square

Length = n
Perimeter 3313725588
Area 686298579535371609
Diagonal 1171578917.1331

Cube

Length = n
Surface area 4117791477212229654
Volume 5.685512910036E+26
Space diagonal 1434885270.1893

Equilateral Triangle

Length = n
Perimeter 2485294191
Area 2.971760022294E+17
Altitude 717442635.09463

Triangular Pyramid

Length = n
Surface area 2.971760022294E+17
Volume 6.7004412220169E+25
Height 390526305.71103