820129664 (number)

820129664 is an even 9-digits composite number following 820129663 and preceding 820129665. In scientific notation, it is written as 8.20129664 × 10^8. The sum of its digits is 38. It has a total of 8 prime factors and 16 positive divisors. There are 410064768 positive integers (up to 820129664) that are relatively prime to 820129664.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-nine thousand six hundred sixty-four

Notation

Scientific notation 8.20129664 × 10^8
Engineering notation 8.20129664 × 10^6

Prime Factorization of 820129664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6407263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12814526
Product of the distinct prime numbers

The prime factorization of 820129664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6407263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 3, 15, 68, 755, 298, 6010, 6283, 79992, 27928, 648903, 45346, 4588100, 8098215, 34042704, 1794506, 808614720, 770510813, 6247884458, 4675644031

Basic calculations (n = 820129664)

Multiplication

n×y
n×2 1640259328
n×3 2460388992
n×4 3280518656
n×5 4100648320

Division

n÷y
n÷2 410064832
n÷3 273376554.66667
n÷3 205032416
n÷5 164025932.8

Exponentiation

ny
n2 672612665772752896
n3 5.5162959958235E+26
n4 4.5240779815793E+35
n5 3.7103305549424E+44

Nth Root

y√n
2√n 28637.906068706
3√n 936.03949476614
4√n 169.22737978444
5√n 60.642417229896

Divisors of 820129664

1, 2, 4, 8, 16, 32, 64, 128, 6407263, 12814526, 25629052, 51258104, 102516208, 205032416, 410064832, 820129664

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 -820129663
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 820129664 can be divided by 16 positive divisors. The sum of these divisors (counting 820129664) is 1, the average is 0.0625.

Base conversion 820129664

Base System Value
2 Binary 110000111000100010111110000000
3 Ternary 2010011012220101202
4 Quaternary 300320202332000
5 Quinary 3134423122124
6 Senary 213214120332
8 Octal 6070427600
10 Decimal 820129664
12 Duodecimal 1aa7b00a8
16 Hexadecimal 30e22f80
20 Vigesimal cg5g434
36 Base36 dka83k

Cryptographic Hash Functions

md5 107893e2ffdce6670e5a2c22658dc462
sha1 94b877ec7bbe450a6adbffb9286d66756b07b7d6
sha256 44b689e9ad72454a122633eea26a5836cfd35ca6cb461da1820e1659632bcbd6
sha512 a6b822e8c1e661bc677b95dddfc229636763a14f8ad348a794fbb3ce047cc564f6d5e5487dda766b958f4f5180e0ae4a2d0217ca03778da7857c8050e06f2705
ripemd-160 ef42a85cc4efeb371f055ca20f55235babb371f6

820129664 as geometric shapes

Circle

Radius = n
Diameter 1640259328
Circumference 5153026654.8269
Area 2.1130750095031E+18

Sphere

Radius = n
Volume 2.3106606634008E+27
Surface area 8.4523000380125E+18
Circumference 5153026654.8269

Square

Length = n
Perimeter 3280518656
Area 672612665772752896
Diagonal 1159838493.7333

Cube

Length = n
Surface area 4035675994636517376
Volume 5.5162959958235E+26
Space diagonal 1420506246.8424

Equilateral Triangle

Length = n
Perimeter 2460388992
Area 2.9124982773319E+17
Altitude 710253123.4212

Triangular Pyramid

Length = n
Surface area 2.9124982773319E+17
Volume 6.5010171761317E+25
Height 386612831.24443