828672221 (number)

828672221 is an odd 9-digits composite number following 828672220 and preceding 828672222. In scientific notation, it is written as 8.28672221 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 714643776 positive integers (up to 828672221) that are relatively prime to 828672221.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million six hundred seventy-two thousand two hundred twenty-one

Notation

Scientific notation 8.28672221 × 10^8
Engineering notation 8.28672221 × 10^6

Prime Factorization of 828672221

Prime Factorization 13 × 43 × 23 × 64453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828672221
Product of the distinct prime numbers

The prime factorization of 828672221 is 13 × 43 × 23 × 64453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828672221)

Multiplication

n×y
n×2 1657344442
n×3 2486016663
n×4 3314688884
n×5 4143361105

Division

n÷y
n÷2 414336110.5
n÷3 276224073.66667
n÷3 207168055.25
n÷5 165734444.2

Exponentiation

ny
n2 686697649857072841
n3 5.6904726666254E+26
n4 4.7155366231923E+35
n5 3.9076342067476E+44

Nth Root

y√n
2√n 28786.6674174
3√n 939.27823763491
4√n 169.66634143931
5√n 60.768225704078

Divisors of 828672221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828672220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828672221 can be divided by 16 positive divisors. The sum of these divisors (counting 828672221) is 1, the average is 0.0625.

Base conversion 828672221

Base System Value
2 Binary 110001011001001000100011011101
3 Ternary 2010202021220120202
4 Quaternary 301121020203131
5 Quinary 3144120002341
6 Senary 214121153245
8 Octal 6131104335
10 Decimal 828672221
12 Duodecimal 1b162b825
16 Hexadecimal 316488dd
20 Vigesimal cij40b1
36 Base36 dpdbkt

Cryptographic Hash Functions

md5 6694d8719bc1332c7ec3681b1f15e9c4
sha1 af81a154819dd2b1cd6ba10df7ad1aa1f72d837c
sha256 bdcc742c7225043977755b9f34f6dafe82e7987e4ed2550afac2c167ddd031d0
sha512 c57d574ce07a1baaae094356577a758c533b1c6d421ecf3199362a9ff9dcd05a065662379d02ee3312fca65c263c18962d4fa7dce8c1d8b1e86e811cc669b0a8
ripemd-160 67b34098ccd7991f532e2c8b79050fe3d7845684

828672221 as geometric shapes

Circle

Radius = n
Diameter 1657344442
Circumference 5206701123.4551
Area 2.1573242920284E+18

Sphere

Radius = n
Volume 2.3836196166565E+27
Surface area 8.6292971681134E+18
Circumference 5206701123.4551

Square

Length = n
Perimeter 3314688884
Area 686697649857072841
Diagonal 1171919493.7

Cube

Length = n
Surface area 4120185899142437046
Volume 5.6904726666254E+26
Space diagonal 1435302389.5929

Equilateral Triangle

Length = n
Perimeter 2486016663
Area 2.9734880474765E+17
Altitude 717651194.79647

Triangular Pyramid

Length = n
Surface area 2.9734880474765E+17
Volume 6.7062863512125E+25
Height 390639831.23334