80811969 (number)

80811969 is an odd 8-digits composite number following 80811968 and preceding 80811970. In scientific notation, it is written as 8.0811969 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 46130688 positive integers (up to 80811969) that are relatively prime to 80811969.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred sixty-nine

Notation

Scientific notation 8.0811969 × 10^7
Engineering notation 8.0811969 × 10^6

Prime Factorization of 80811969

Prime Factorization 3 × 7 × 1693 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80811969
Product of the distinct prime numbers

The prime factorization of 80811969 is 3 × 7 × 1693 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 84, 70, 440, 601, 2609, 8080, 79589, 44260, 604051, 164354, 4517520, 4975795, 46002060, 42437327, 771866334, 560513180, 6419479472, 9282397487

Basic calculations (n = 80811969)

Multiplication

n×y
n×2 161623938
n×3 242435907
n×4 323247876
n×5 404059845

Division

n÷y
n÷2 40405984.5
n÷3 26937323
n÷3 20202992.25
n÷5 16162393.8

Exponentiation

ny
n2 6530574333656961
n3 5.2774857060368E+23
n4 4.2648401127419E+31
n5 3.4465012698086E+39

Nth Root

y√n
2√n 8989.5477639312
3√n 432.3398121511
4√n 94.813225680446
5√n 38.150052304119

Divisors of 80811969

1, 3, 7, 21, 1693, 2273, 5079, 6819, 11851, 15911, 35553, 47733, 3848189, 11544567, 26937323, 80811969

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 -80811968
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 80811969 can be divided by 16 positive divisors. The sum of these divisors (counting 80811969) is 1, the average is 0.0625.

Base conversion 80811969

Base System Value
2 Binary 100110100010001011111000001
3 Ternary 12122001200011220
4 Quaternary 10310101133001
5 Quinary 131141440334
6 Senary 12004025253
8 Octal 464213701
10 Decimal 80811969
12 Duodecimal 23092229
16 Hexadecimal 4d117c1
20 Vigesimal 15519i9
36 Base36 1c42wx

Cryptographic Hash Functions

md5 24a4965294fc5aa45849c026df4d3a01
sha1 c478e0207b4d2ca769ac994146a7d58f5ec50866
sha256 48341e17103c6a7e8446e9bfac40c637e0780a81a481fb8def35b1fbb3daf57b
sha512 4cccf503621fc86b06170c0df54da6f717ffb7d2c7afb75ff7a230c8fc2da94fe68bcdb8628969a9a4e0b64bf3587f325c00537d1c5256c7ca8d2df2c3ca5462
ripemd-160 2633bbdf3b59557b36eff797bd5c0f61f1dc30a0

80811969 as geometric shapes

Circle

Radius = n
Diameter 161623938
Circumference 507756576.26505
Area 2.0516404350339E+16

Sphere

Radius = n
Volume 2.2106280431347E+24
Surface area 8.2065617401355E+16
Circumference 507756576.26505

Square

Length = n
Perimeter 323247876
Area 6530574333656961
Diagonal 114285382.56187

Cube

Length = n
Surface area 39183446001941766
Volume 5.2774857060368E+23
Space diagonal 139970436.16768

Equilateral Triangle

Length = n
Perimeter 242435907
Area 2.8278216371248E+15
Altitude 69985218.083841

Triangular Pyramid

Length = n
Surface area 2.8278216371248E+15
Volume 6.2195765505895E+22
Height 38095127.520625