80644989 (number)

80644989 is an odd 8-digits composite number following 80644988 and preceding 80644990. In scientific notation, it is written as 8.0644989 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 52881840 positive integers (up to 80644989) that are relatively prime to 80644989.

Interesting facts

Basic properties

Name

Name eighty million six hundred forty-four thousand nine hundred eighty-nine

Notation

Scientific notation 8.0644989 × 10^7
Engineering notation 8.0644989 × 10^6

Prime Factorization of 80644989

Prime Factorization 3 × 61 × 440683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80644989
Product of the distinct prime numbers

The prime factorization of 80644989 is 3 × 61 × 440683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80644989)

Multiplication

n×y
n×2 161289978
n×3 241934967
n×4 322579956
n×5 403224945

Division

n÷y
n÷2 40322494.5
n÷3 26881663
n÷3 20161247.25
n÷5 16128997.8

Exponentiation

ny
n2 6503614250810121
n3 5.2448389971683E+23
n4 4.229699832334E+31
n5 3.4110409645188E+39

Nth Root

y√n
2√n 8980.2555086144
3√n 432.04182872583
4√n 94.764210061681
5√n 38.134273534042

Divisors of 80644989

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 -80644988
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 80644989 can be divided by 8 positive divisors. The sum of these divisors (counting 80644989) is 1, the average is 0.125.

Base conversion 80644989

Base System Value
2 Binary 100110011101000101101111101
3 Ternary 12121202012010110
4 Quaternary 10303220231331
5 Quinary 131121114424
6 Senary 12000300233
8 Octal 463505575
10 Decimal 80644989
12 Duodecimal 23011679
16 Hexadecimal 4ce8b7d
20 Vigesimal 1540c99
36 Base36 1c0i2l

Cryptographic Hash Functions

md5 9817032ae63a100f39768aeccbbf7560
sha1 3bc496b176b3e38704ee35580eda2125b79a2c2c
sha256 64c41a6f5d39afc0ee5327d70397878ad9cfac32f2123b4a23b9afe75fca1871
sha512 166f683d4506eddb6c77b5b27aa8cf9299c84dfedf2cec45dc962c596a1cfa64456452677840990016d2d589d3192351625f156eff82620037e49801452b7cf0
ripemd-160 e74826e224d828475c8cb63e63075a9ed0c7a0ae

80644989 as geometric shapes

Circle

Radius = n
Diameter 161289978
Circumference 506707409.98246
Area 2.0431706752127E+16

Sphere

Radius = n
Volume 2.196953021702E+24
Surface area 8.1726827008508E+16
Circumference 506707409.98246

Square

Length = n
Perimeter 322579956
Area 6503614250810121
Diagonal 114049237.18123

Cube

Length = n
Surface area 39021685504860726
Volume 5.2448389971683E+23
Space diagonal 139681218.32383

Equilateral Triangle

Length = n
Perimeter 241934967
Area 2.816147578808E+15
Altitude 69840609.161917

Triangular Pyramid

Length = n
Surface area 2.816147578808E+15
Volume 6.1811020352155E+22
Height 38016412.393743