7777221 (number)

7777221 is an odd 7-digits composite number following 7777220 and preceding 7777222. In scientific notation, it is written as 7.777221 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 5134272 positive integers (up to 7777221) that are relatively prime to 7777221.

Interesting facts

Basic properties

Name

Name seven million seven hundred seventy-seven thousand two hundred twenty-one

Notation

Scientific notation 7.777221 × 10^6
Engineering notation 7.777221 × 10^6

Prime Factorization of 7777221

Prime Factorization 3 × 103 × 25169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7777221
Product of the distinct prime numbers

The prime factorization of 7777221 is 3 × 103 × 25169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7777221)

Multiplication

n×y
n×2 15554442
n×3 23331663
n×4 31108884
n×5 38886105

Division

n÷y
n÷2 3888610.5
n÷3 2592407
n÷3 1944305.25
n÷5 1555444.2

Exponentiation

ny
n2 60485166482841
n3 4.7040650695885E+20
n4 3.658455364457E+27
n5 2.8452615888018E+34

Nth Root

y√n
2√n 2788.7669318177
3√n 198.1260038693
4√n 52.808777033915
5√n 23.887180323221

Divisors of 7777221

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 -7777220
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 7777221 can be divided by 8 positive divisors. The sum of these divisors (counting 7777221) is 1, the average is 0.125.

Base conversion 7777221

Base System Value
2 Binary 11101101010101111000101
3 Ternary 112122010100020
4 Quaternary 131222233011
5 Quinary 3442332341
6 Senary 434405353
8 Octal 35525705
10 Decimal 7777221
12 Duodecimal 2730859
16 Hexadecimal 76abc5
20 Vigesimal 28c311
36 Base36 4moxx

Cryptographic Hash Functions

md5 8e11a8ddc17e13ad0ee06e544271d1e9
sha1 696d3d8ab76e3cda0a3d98c2df82644153f3bd9a
sha256 4f21d6840b54e007415caa41e568f15339ba23763f81c9de8a509f7da31399f5
sha512 da0b4ba65c5586c7970f7d7977fcd554614252e9d519935e8bf537333bd82d2a73ed945b56a655cbaeee1f5ceb52cb9438c661de79efee4df973e1029f0362b2
ripemd-160 27548a06528bb0cebb992fe543122485a4cdbf60

7777221 as geometric shapes

Circle

Radius = n
Diameter 15554442
Circumference 48865720.717889
Area 1.9001975467365E+14

Sphere

Radius = n
Volume 1.970434168617E+21
Surface area 7.600790186946E+14
Circumference 48865720.717889

Square

Length = n
Perimeter 31108884
Area 60485166482841
Diagonal 10998651.415773

Cube

Length = n
Surface area 362910998897046
Volume 4.7040650695885E+20
Space diagonal 13470541.913692

Equilateral Triangle

Length = n
Perimeter 23331663
Area 26190845363136
Altitude 6735270.9568458

Triangular Pyramid

Length = n
Surface area 26190845363136
Volume 5.543793849748E+19
Height 3666217.1385909