77880145 (number)

77880145 is an odd 8-digits composite number following 77880144 and preceding 77880146. In scientific notation, it is written as 7.7880145 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 47043072 positive integers (up to 77880145) that are relatively prime to 77880145.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty thousand one hundred forty-five

Notation

Scientific notation 7.7880145 × 10^7
Engineering notation 7.7880145 × 10^6

Prime Factorization of 77880145

Prime Factorization 85 × 133 × 83 × 83

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 938315
Product of the distinct prime numbers

The prime factorization of 77880145 is 85 × 133 × 83 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 4, 57, 970, 543, 9081, 5491, 20569, 92325, 330466, 12108, 9672557, 853535, 38894569, 95211235, 664068550, 337034343, 4030274524, 1632746446

Basic calculations (n = 77880145)

Multiplication

n×y
n×2 155760290
n×3 233640435
n×4 311520580
n×5 389400725

Division

n÷y
n÷2 38940072.5
n÷3 25960048.333333
n÷3 19470036.25
n÷5 15576029

Exponentiation

ny
n2 6065316985221025
n3 4.7236776627998E+23
n4 3.6788070131211E+31
n5 2.8650602360889E+39

Nth Root

y√n
2√n 8824.9728044907
3√n 427.04691003806
4√n 93.941326393077
5√n 37.869131959389

Divisors of 77880145

1, 83, 85, 133, 6889, 7055, 11039, 11305, 585565, 916237, 938315, 77880145

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 -77880144
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 77880145 can be divided by 12 positive divisors. The sum of these divisors (counting 77880145) is 1, the average is 0.083333333333333.

Base conversion 77880145

Base System Value
2 Binary 100101001000101101101010001
3 Ternary 12102112201110211
4 Quaternary 10221011231101
5 Quinary 124414131040
6 Senary 11421124121
8 Octal 451055521
10 Decimal 77880145
12 Duodecimal 220b9641
16 Hexadecimal 4a45b51
20 Vigesimal 146f075
36 Base36 1ad8pd

Cryptographic Hash Functions

md5 4f42ba46611389738984924557ced3cd
sha1 1c94ce5299d571d2154e4e4d712791df3d8df552
sha256 0ca0faa0470154fe600f4b71061a6c2ea704fe24f0c0ace753e6cafc4d4e7c7b
sha512 a83f3b523fd739e591d8c9bb00c5b372a4ccf0a1edbfd339443a9a6b17ab53ef26fec906f61b961adf28785f95037f05ae1d7dae198912243f49cd1e206c2561
ripemd-160 c5f0bb6025d049ed01dbdc5494e09224876e51dc

77880145 as geometric shapes

Circle

Radius = n
Diameter 155760290
Circumference 489335382.78502
Area 1.9054755282464E+16

Sphere

Radius = n
Volume 1.9786494724504E+24
Surface area 7.6219021129855E+16
Circumference 489335382.78502

Square

Length = n
Perimeter 311520580
Area 6065316985221025
Diagonal 110139157.29858

Cube

Length = n
Surface area 36391901911326150
Volume 4.7236776627998E+23
Space diagonal 134892368.04083

Equilateral Triangle

Length = n
Perimeter 233640435
Area 2.6263592956033E+15
Altitude 67446184.020416

Triangular Pyramid

Length = n
Surface area 2.6263592956033E+15
Volume 5.5669075125086E+22
Height 36713052.432861