828981372 (number)

828981372 is an even 9-digits composite number following 828981371 and preceding 828981373. In scientific notation, it is written as 8.28981372 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 276327120 positive integers (up to 828981372) that are relatively prime to 828981372.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million nine hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 8.28981372 × 10^8
Engineering notation 8.28981372 × 10^6

Prime Factorization of 828981372

Prime Factorization 2 × 2 × 3 × 69081781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 414490686
Product of the distinct prime numbers

The prime factorization of 828981372 is 2 × 2 × 3 × 69081781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 86, 53, 504, 772, 3608, 2936, 45898, 76857, 512993, 756639, 6512225, 2247415, 37953252, 90028697, 365398503, 366745474, 1085919024, 5716956783

Basic calculations (n = 828981372)

Multiplication

n×y
n×2 1657962744
n×3 2486944116
n×4 3315925488
n×5 4144906860

Division

n÷y
n÷2 414490686
n÷3 276327124
n÷3 207245343
n÷5 165796274.4

Exponentiation

ny
n2 687210115123002384
n3 5.6968438408694E+26
n4 4.7225774232737E+35
n5 3.9149287117217E+44

Nth Root

y√n
2√n 28792.036607368
3√n 939.39502796376
4√n 169.68216349212
5√n 60.772759162406

Divisors of 828981372

1, 2, 3, 4, 6, 12, 69081781, 138163562, 207245343, 276327124, 414490686, 828981372

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 -828981371
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 828981372 can be divided by 12 positive divisors. The sum of these divisors (counting 828981372) is 1, the average is 0.083333333333333.

Base conversion 828981372

Base System Value
2 Binary 110001011010010100000001111100
3 Ternary 2010202212121122210
4 Quaternary 301122110001330
5 Quinary 3144204400442
6 Senary 214131540420
8 Octal 6132240174
10 Decimal 828981372
12 Duodecimal 1b175a710
16 Hexadecimal 3169407c
20 Vigesimal cj12d8c
36 Base36 dpjy4c

Cryptographic Hash Functions

md5 1937645573b91ab0889fa01e866727c3
sha1 dee38a141a6460c133b162fbf00fe967c11122f6
sha256 b3b24cf777b3f075c0765d4a57d645543de5f48c6d6089fda838d8842495c57c
sha512 bb135d5b540d8aba83b8a0262a0c444591a51d7557d7736feb0e7bce872af6df4271038167650e62d4f84cf8bd128e4d37214c856712de65cf9cfc182886543d
ripemd-160 9307dcaa24563b891d7f4adde544f1cac029f675

828981372 as geometric shapes

Circle

Radius = n
Diameter 1657962744
Circumference 5208643576.476
Area 2.158934249143E+18

Sphere

Radius = n
Volume 2.3862883678832E+27
Surface area 8.6357369965721E+18
Circumference 5208643576.476

Square

Length = n
Perimeter 3315925488
Area 687210115123002384
Diagonal 1172356699.2371

Cube

Length = n
Surface area 4123260690738014304
Volume 5.6968438408694E+26
Space diagonal 1435837854.8322

Equilateral Triangle

Length = n
Perimeter 2486944116
Area 2.9757070871707E+17
Altitude 717918927.41608

Triangular Pyramid

Length = n
Surface area 2.9757070871707E+17
Volume 6.713794852066E+25
Height 390785566.41235