7841221 (number)

7841221 is an odd 7-digits prime number following 7841220 and preceding 7841222. In scientific notation, it is written as 7.841221 × 10^6. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 7841220 positive integers (up to 7841221) that are relatively prime to 7841221.

Interesting facts

Basic properties

Name

Name seven million eight hundred forty-one thousand two hundred twenty-one

Notation

Scientific notation 7.841221 × 10^6
Engineering notation 7.841221 × 10^6

Prime Factorization of 7841221

Prime Factorization 7841221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7841221
Product of the distinct prime numbers

The prime factorization of 7841221 is 7841221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7841221)

Multiplication

n×y
n×2 15682442
n×3 23523663
n×4 31364884
n×5 39206105

Division

n÷y
n÷2 3920610.5
n÷3 2613740.3333333
n÷3 1960305.25
n÷5 1568244.2

Exponentiation

ny
n2 61484746770841
n3 4.821154875592E+20
n4 3.7803740854744E+27
n5 2.9642748666878E+34

Nth Root

y√n
2√n 2800.2180272257
3√n 198.66799010925
4√n 52.917086344826
5√n 23.926365837332

Divisors of 7841221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7841222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3920611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2800.2182057833
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997449377
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7841221 can be divided by 2 positive divisors. The sum of these divisors (counting 7841221) is 7841222, the average is 3920611.

Base conversion 7841221

Base System Value
2 Binary 11101111010010111000101
3 Ternary 112202101010121
4 Quaternary 131322113011
5 Quinary 4001404341
6 Senary 440021541
8 Octal 35722705
10 Decimal 7841221
12 Duodecimal 27618b1
16 Hexadecimal 77a5c5
20 Vigesimal 290311
36 Base36 4o2bp

Cryptographic Hash Functions

md5 9fce7c81c3278b350954bdfd9ac039f2
sha1 7f9a9d14d0fd8364df84ea0409f15a0ca4136e65
sha256 78e12714215dc32c1da130c9f432987ddc8633e534825acc97c6ef64031849ca
sha512 44a1df13c226bca15dc77c966eab6e1f9c85ddfbeb0775371ad2f1c99eea2cab99deda395a442d7fdf9a13d45c769a4a6c2e6506803987225e942e40a0282f37
ripemd-160 a852b446129d7d27619409b83eee007f1d1ce32b

7841221 as geometric shapes

Circle

Radius = n
Diameter 15682442
Circumference 49267844.577548
Area 1.931600287631E+14

Sphere

Radius = n
Volume 2.0194806318638E+21
Surface area 7.7264011505241E+14
Circumference 49267844.577548

Square

Length = n
Perimeter 31364884
Area 61484746770841
Diagonal 11089161.083765

Cube

Length = n
Surface area 368908480625046
Volume 4.821154875592E+20
Space diagonal 13581393.165376

Equilateral Triangle

Length = n
Perimeter 23523663
Area 26623676324401
Altitude 6790696.582688

Triangular Pyramid

Length = n
Surface area 26623676324401
Volume 5.6817855094695E+19
Height 3696387.0279216