80491239 (number)

80491239 is an odd 8-digits composite number following 80491238 and preceding 80491240. In scientific notation, it is written as 8.0491239 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 50835600 positive integers (up to 80491239) that are relatively prime to 80491239.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand two hundred thirty-nine

Notation

Scientific notation 8.0491239 × 10^7
Engineering notation 8.0491239 × 10^6

Prime Factorization of 80491239

Prime Factorization 3 × 3 × 3 × 3 × 19 × 52301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2981157
Product of the distinct prime numbers

The prime factorization of 80491239 is 3 × 3 × 3 × 3 × 19 × 52301. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 45, 34, 968, 434, 3281, 710, 38811, 81454, 210397, 362600, 8792864, 4831757, 9352810, 25245112, 453737015, 419990525, 4603928977, 4290103142

Basic calculations (n = 80491239)

Multiplication

n×y
n×2 160982478
n×3 241473717
n×4 321964956
n×5 402456195

Division

n÷y
n÷2 40245619.5
n÷3 26830413
n÷3 20122809.75
n÷5 16098247.8

Exponentiation

ny
n2 6478839555755121
n3 5.2148982312494E+23
n4 4.1975361989217E+31
n5 3.3786488939856E+39

Nth Root

y√n
2√n 8971.6909777366
3√n 431.76709088679
4√n 94.719010645892
5√n 38.11972180307

Divisors of 80491239

1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 52301, 156903, 470709, 993719, 1412127, 2981157, 4236381, 8943471, 26830413, 80491239

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491239 can be divided by 20 positive divisors. The sum of these divisors (counting 80491239) is 1, the average is 0.05.

Base conversion 80491239

Base System Value
2 Binary 100110011000011001011100111
3 Ternary 12121110101020000
4 Quaternary 10303003023213
5 Quinary 131101204424
6 Senary 11553112343
8 Octal 463031347
10 Decimal 80491239
12 Duodecimal 22b586b3
16 Hexadecimal 4cc32e7
20 Vigesimal 153181j
36 Base36 1bx7fr

Cryptographic Hash Functions

md5 e11d880f56079be091508bb902dbe609
sha1 f5cc1e2ba20eca1cacf0139dc02bfcfd56ccf7d8
sha256 b789ff2f187ac0ec9e3299e4bd88512a581ea6bb7abe9f263054df1b4db8733e
sha512 74d10e1d4125342cb3e48cd48807e7079d610c0b0a4b3a4e56f92e8d7c5e19c2c165b2692396412c3c95afbef22b2393dab52f83d9bac5f56c46f9b8aab34f93
ripemd-160 447bbef9ccdb415daf2f3d7830367d2ee89eb165

80491239 as geometric shapes

Circle

Radius = n
Diameter 160982478
Circumference 505741370.24148
Area 2.0353874752147E+16

Sphere

Radius = n
Volume 2.1844114630015E+24
Surface area 8.1415499008589E+16
Circumference 505741370.24148

Square

Length = n
Perimeter 321964956
Area 6478839555755121
Diagonal 113831801.84601

Cube

Length = n
Surface area 38873037334530726
Volume 5.2148982312494E+23
Space diagonal 139414915.51217

Equilateral Triangle

Length = n
Perimeter 241473717
Area 2.8054198211637E+15
Altitude 69707457.756085

Triangular Pyramid

Length = n
Surface area 2.8054198211637E+15
Volume 6.1458165041903E+22
Height 37943933.948671