820943668 (number)

820943668 is an even 9-digits composite number following 820943667 and preceding 820943669. In scientific notation, it is written as 8.20943668 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 381433728 positive integers (up to 820943668) that are relatively prime to 820943668.

Interesting facts

Basic properties

Name

Name eight hundred twenty million nine hundred forty-three thousand six hundred sixty-eight

Notation

Scientific notation 8.20943668 × 10^8
Engineering notation 8.20943668 × 10^6

Prime Factorization of 820943668

Prime Factorization 2 × 2 × 17 × 79 × 152819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 410471834
Product of the distinct prime numbers

The prime factorization of 820943668 is 2 × 2 × 17 × 79 × 152819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 50, 66, 857, 115, 9178, 5220, 79402, 81487, 883956, 650716, 1443218, 6746348, 45047961, 92656316, 894930136, 828352254, 5912380005, 9761427165

Basic calculations (n = 820943668)

Multiplication

n×y
n×2 1641887336
n×3 2462831004
n×4 3283774672
n×5 4104718340

Division

n÷y
n÷2 410471834
n÷3 273647889.33333
n÷3 205235917
n÷5 164188733.6

Exponentiation

ny
n2 673948506029294224
n3 5.5327375858281E+26
n4 4.5420658877912E+35
n5 3.728780230221E+44

Nth Root

y√n
2√n 28652.114546749
3√n 936.34907506069
4√n 169.26935501368
5√n 60.654450347642

Divisors of 820943668

1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 152819, 305638, 611276, 2597923, 5195846, 10391692, 12072701, 24145402, 48290804, 205235917, 410471834, 820943668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820943667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820943668 can be divided by 24 positive divisors. The sum of these divisors (counting 820943668) is 1, the average is 0.041666666666667.

Base conversion 820943668

Base System Value
2 Binary 110000111011101001101100110100
3 Ternary 2010012202021000001
4 Quaternary 300323221230310
5 Quinary 3140130144133
6 Senary 213243401044
8 Octal 6073515464
10 Decimal 820943668
12 Duodecimal 1aab23184
16 Hexadecimal 30ee9b34
20 Vigesimal cgahj38
36 Base36 dkro6s

Cryptographic Hash Functions

md5 1f767c7ec7c522b90fc88b36bcfdc94e
sha1 51305c0861672b90ccaba443ec86002004df2d12
sha256 3a8d5c74db96902518fee4ecb894dddb0ec193d5ac47c9c8ca9d3525e6dc2c51
sha512 3533aa7c24327a451cc0cf53e23b3af48468d428d8e607d6f85c05b019598065996fc9236a933375efc00bfb27ff5c7fc1ac375595cee6c4c55f3a8a72b28354
ripemd-160 af355404d2de488e89fa58afb1112ed2c6ed3c00

820943668 as geometric shapes

Circle

Radius = n
Diameter 1641887336
Circumference 5158141192.7997
Area 2.1172716754394E+18

Sphere

Radius = n
Volume 2.317547700517E+27
Surface area 8.4690867017578E+18
Circumference 5158141192.7997

Square

Length = n
Perimeter 3283774672
Area 673948506029294224
Diagonal 1160989669.2299

Cube

Length = n
Surface area 4043691036175765344
Volume 5.5327375858281E+26
Space diagonal 1421916143.128

Equilateral Triangle

Length = n
Perimeter 2462831004
Area 2.9182826353197E+17
Altitude 710958071.56398

Triangular Pyramid

Length = n
Surface area 2.9182826353197E+17
Volume 6.5203937757746E+25
Height 386996556.40997