820159968 (number)

820159968 is an even 9-digits composite number following 820159967 and preceding 820159969. In scientific notation, it is written as 8.20159968 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 257304576 positive integers (up to 820159968) that are relatively prime to 820159968.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred fifty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 8.20159968 × 10^8
Engineering notation 8.20159968 × 10^6

Prime Factorization of 820159968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 17 × 502549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 51259998
Product of the distinct prime numbers

The prime factorization of 820159968 is 2 × 2 × 2 × 2 × 2 × 3 × 17 × 502549. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 5, 82, 4, 586, 665, 4736, 6981, 85606, 18265, 989744, 121353, 602277, 4037010, 39151824, 36970588, 246825312, 165685187, 1022010624, 2412472484

Basic calculations (n = 820159968)

Multiplication

n×y
n×2 1640319936
n×3 2460479904
n×4 3280639872
n×5 4100799840

Division

n÷y
n÷2 410079984
n÷3 273386656
n÷3 205039992
n÷5 164031993.6

Exponentiation

ny
n2 672662373109761024
n3 5.5169075040451E+26
n4 4.5247466819766E+35
n5 3.711016093898E+44

Nth Root

y√n
2√n 28638.43515278
3√n 936.05102359007
4√n 169.22894301147
5√n 60.642865373825

Divisors of 820159968

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 502549, 1005098, 1507647, 2010196, 3015294, 4020392, 6030588, 8040784, 8543333, 12061176, 16081568, 17086666, 24122352, 25629999, 34173332, 48244704, 51259998, 68346664, 102519996, 136693328, 205039992, 273386656, 410079984, 820159968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820159967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820159968 can be divided by 48 positive divisors. The sum of these divisors (counting 820159968) is 1, the average is 0.020833333333333.

Base conversion 820159968

Base System Value
2 Binary 110000111000101010010111100000
3 Ternary 2010011021102222010
4 Quaternary 300320222113200
5 Quinary 3134430104333
6 Senary 213214512520
8 Octal 6070522740
10 Decimal 820159968
12 Duodecimal 1aa805740
16 Hexadecimal 30e2a5e0
20 Vigesimal cg5jji8
36 Base36 dkavhc

Cryptographic Hash Functions

md5 a1e521fa92f099e58e656b9e8b36a7a7
sha1 63adc3204f64e50e05acf5ef78af708591526f86
sha256 1949fc9986e87fde00f36449271cd768b5f821c8338ec10227e0e47ec7ae4e69
sha512 7ef1e0c58866f6437e69ce48bf4af131038cbcbf33c3ae9e0ea2012d27d59a046c48161fbe65206958f2cb03ec8e1ae2653b3e1f06a3b3f13c1ea51bee2a0f08
ripemd-160 e5291cab0d845876ddcb15fc251c2738eda02f6b

820159968 as geometric shapes

Circle

Radius = n
Diameter 1640319936
Circumference 5153217060.4745
Area 2.1132311697079E+18

Sphere

Radius = n
Volume 2.3109168113656E+27
Surface area 8.4529246788316E+18
Circumference 5153217060.4745

Square

Length = n
Perimeter 3280639872
Area 672662373109761024
Diagonal 1159881350.0611

Cube

Length = n
Surface area 4035974238658566144
Volume 5.5169075040451E+26
Space diagonal 1420558734.9101

Equilateral Triangle

Length = n
Perimeter 2460479904
Area 2.9127135164149E+17
Altitude 710279367.45503

Triangular Pyramid

Length = n
Surface area 2.9127135164149E+17
Volume 6.501737845482E+25
Height 386627116.68703