77884021 (number)

77884021 is an odd 8-digits composite number following 77884020 and preceding 77884022. In scientific notation, it is written as 7.7884021 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 69444288 positive integers (up to 77884021) that are relatively prime to 77884021.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-four thousand twenty-one

Notation

Scientific notation 7.7884021 × 10^7
Engineering notation 7.7884021 × 10^6

Prime Factorization of 77884021

Prime Factorization 19 × 17 × 241127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77884021
Product of the distinct prime numbers

The prime factorization of 77884021 is 19 × 17 × 241127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77884021)

Multiplication

n×y
n×2 155768042
n×3 233652063
n×4 311536084
n×5 389420105

Division

n÷y
n÷2 38942010.5
n÷3 25961340.333333
n÷3 19471005.25
n÷5 15576804.2

Exponentiation

ny
n2 6065920727128441
n3 4.7243829729601E+23
n4 3.6795394267806E+31
n5 2.8657732598571E+39

Nth Root

y√n
2√n 8825.1924058346
3√n 427.05399445547
4√n 93.942495207625
5√n 37.869508892004

Divisors of 77884021

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 -77884020
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 77884021 can be divided by 8 positive divisors. The sum of these divisors (counting 77884021) is 1, the average is 0.125.

Base conversion 77884021

Base System Value
2 Binary 100101001000110101001110101
3 Ternary 12102112220210101
4 Quaternary 10221012221311
5 Quinary 124414242041
6 Senary 11421154101
8 Octal 451065165
10 Decimal 77884021
12 Duodecimal 220bb931
16 Hexadecimal 4a46a75
20 Vigesimal 146fa11
36 Base36 1adbp1

Cryptographic Hash Functions

md5 07be497245f79482df8b4bce328f672b
sha1 1d833dcb6edf0ba011c5292390e9dae5054f6c10
sha256 d07f9c621b6c1ede9f7d054a33ba3e1acee110783363be7345831ba0a560d710
sha512 f43c644e6b90ba746250bf1d647944113106754b231b5038c801b212cb52287a280778f38783c13d55ba4654bb9b74e4372d23711a912df401b9765a83542e15
ripemd-160 f9d05eac3b210a78843240d0678a08efc17400f1

77884021 as geometric shapes

Circle

Radius = n
Diameter 155768042
Circumference 489359736.41127
Area 1.9056651993605E+16

Sphere

Radius = n
Volume 1.9789449120795E+24
Surface area 7.6226607974419E+16
Circumference 489359736.41127

Square

Length = n
Perimeter 311536084
Area 6065920727128441
Diagonal 110144638.79035

Cube

Length = n
Surface area 36395524362770646
Volume 4.7243829729601E+23
Space diagonal 134899081.46976

Equilateral Triangle

Length = n
Perimeter 233652063
Area 2.6266207235179E+15
Altitude 67449540.734881

Triangular Pyramid

Length = n
Surface area 2.6266207235179E+15
Volume 5.5677387285039E+22
Height 36714879.596784