80971245 (number)

80971245 is an odd 8-digits composite number following 80971244 and preceding 80971246. In scientific notation, it is written as 8.0971245 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 43184016 positive integers (up to 80971245) that are relatively prime to 80971245.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand two hundred forty-five

Notation

Scientific notation 8.0971245 × 10^7
Engineering notation 8.0971245 × 10^6

Prime Factorization of 80971245

Prime Factorization 405 × 3 × 66643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80971245
Product of the distinct prime numbers

The prime factorization of 80971245 is 405 × 3 × 66643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971245)

Multiplication

n×y
n×2 161942490
n×3 242913735
n×4 323884980
n×5 404856225

Division

n÷y
n÷2 40485622.5
n÷3 26990415
n÷3 20242811.25
n÷5 16194249

Exponentiation

ny
n2 6556342516850025
n3 5.3087521623578E+23
n4 4.2985627198255E+31
n5 3.4805997513486E+39

Nth Root

y√n
2√n 8998.4023581967
3√n 432.62366517263
4√n 94.859909119695
5√n 38.165078798266

Divisors of 80971245

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971245 can be divided by 8 positive divisors. The sum of these divisors (counting 80971245) is 1, the average is 0.125.

Base conversion 80971245

Base System Value
2 Binary 100110100111000010111101101
3 Ternary 12122100202200000
4 Quaternary 10310320113231
5 Quinary 131212034440
6 Senary 12011254513
8 Octal 464702755
10 Decimal 80971245
12 Duodecimal 2314a439
16 Hexadecimal 4d385ed
20 Vigesimal 1561825
36 Base36 1c7ht9

Cryptographic Hash Functions

md5 de27301440360d4fe3860f798f492ae2
sha1 30ab6fdace99d2e168d43e29bad985f79e2cefcf
sha256 95e733730698fb700bac8e54989500ef86bbc08bbb98527fef54b2f0f11c3124
sha512 54b5db7892b12c0038c64836d5342bb4a418d92dd1bca5f650bfb0478faa3e8047dad20051b28842e0dce09f8209b33b3d5054859261eef82336aea770ceb255
ripemd-160 8ad825aadb5260429410ac36b888ed667a336334

80971245 as geometric shapes

Circle

Radius = n
Diameter 161942490
Circumference 508757336.88804
Area 2.0597357485354E+16

Sphere

Radius = n
Volume 2.2237249057323E+24
Surface area 8.2389429941418E+16
Circumference 508757336.88804

Square

Length = n
Perimeter 323884980
Area 6556342516850025
Diagonal 114510632.84123

Cube

Length = n
Surface area 39338055101100150
Volume 5.3087521623578E+23
Space diagonal 140246310.29211

Equilateral Triangle

Length = n
Perimeter 242913735
Area 2.8389795877521E+15
Altitude 70123155.146054

Triangular Pyramid

Length = n
Surface area 2.8389795877521E+15
Volume 6.2564244227366E+22
Height 38170210.947078