80939969 (number)

80939969 is an odd 8-digits composite number following 80939968 and preceding 80939970. In scientific notation, it is written as 8.0939969 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 71994600 positive integers (up to 80939969) that are relatively prime to 80939969.

Interesting facts

Basic properties

Name

Name eighty million nine hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 8.0939969 × 10^7
Engineering notation 8.0939969 × 10^6

Prime Factorization of 80939969

Prime Factorization 11 × 47 × 47 × 3331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1722127
Product of the distinct prime numbers

The prime factorization of 80939969 is 11 × 47 × 47 × 3331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 53, 7, 712, 399, 9115, 8156, 92068, 78027, 775544, 353029, 9421046, 1995825, 50778731, 88837964, 210281006, 521770089, 8187355508, 423249892

Basic calculations (n = 80939969)

Multiplication

n×y
n×2 161879938
n×3 242819907
n×4 323759876
n×5 404699845

Division

n÷y
n÷2 40469984.5
n÷3 26979989.666667
n÷3 20234992.25
n÷5 16187993.8

Exponentiation

ny
n2 6551278581720961
n3 5.3026028531486E+23
n4 4.2919251055316E+31
n5 3.4738828499205E+39

Nth Root

y√n
2√n 8996.6643262934
3√n 432.56795617678
4√n 94.850747631705
5√n 38.162130009542

Divisors of 80939969

1, 11, 47, 517, 2209, 3331, 24299, 36641, 156557, 1722127, 7358179, 80939969

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 -80939968
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 80939969 can be divided by 12 positive divisors. The sum of these divisors (counting 80939969) is 1, the average is 0.083333333333333.

Base conversion 80939969

Base System Value
2 Binary 100110100110000101111000001
3 Ternary 12122022011202122
4 Quaternary 10310300233001
5 Quinary 131210034334
6 Senary 12010454025
8 Octal 464605701
10 Decimal 80939969
12 Duodecimal 23134315
16 Hexadecimal 4d30bc1
20 Vigesimal 155h9i9
36 Base36 1c6toh

Cryptographic Hash Functions

md5 83c607f1167095e88350934920dc5009
sha1 c1380a8e74bff22f5f0fa13a3d20fdafb7820f18
sha256 7193320b5fbd14b5dc99ebc69ecbcc27814daf65133b47c8eddaff2d0195114d
sha512 221a59a28d982177467e75bce32d35bd17a65ef173172d2a1e809d548ebf8a1a2c1187d7812213cda8266c76ccadd2c29576f15309e99a99d414bc95ed722fd7
ripemd-160 dd5a59755b21bda804367ff8536e09471602e8a9

80939969 as geometric shapes

Circle

Radius = n
Diameter 161879938
Circumference 508560823.98437
Area 2.0581448663955E+16

Sphere

Radius = n
Volume 2.2211490891141E+24
Surface area 8.2325794655819E+16
Circumference 508560823.98437

Square

Length = n
Perimeter 323759876
Area 6551278581720961
Diagonal 114466401.89786

Cube

Length = n
Surface area 39307671490325766
Volume 5.3026028531486E+23
Space diagonal 140192138.67105

Equilateral Triangle

Length = n
Perimeter 242819907
Area 2.8367868395196E+15
Altitude 70096069.335525

Triangular Pyramid

Length = n
Surface area 2.8367868395196E+15
Volume 6.2491773923342E+22
Height 38155467.299286