7880021 (number)

7880021 is an odd 7-digits prime number following 7880020 and preceding 7880022. In scientific notation, it is written as 7.880021 × 10^6. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 7880020 positive integers (up to 7880021) that are relatively prime to 7880021.

Interesting facts

Basic properties

Name

Name seven million eight hundred eighty thousand twenty-one

Notation

Scientific notation 7.880021 × 10^6
Engineering notation 7.880021 × 10^6

Prime Factorization of 7880021

Prime Factorization 7880021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7880021
Product of the distinct prime numbers

The prime factorization of 7880021 is 7880021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 2, 13, 698, 899, 3065, 2319, 49687, 26915, 16499, 441754, 7962274, 3249497, 88348295, 88313710, 658889412, 607977434, 3236256389, 2015260519

Basic calculations (n = 7880021)

Multiplication

n×y
n×2 15760042
n×3 23640063
n×4 31520084
n×5 39400105

Division

n÷y
n÷2 3940010.5
n÷3 2626673.6666667
n÷3 1970005.25
n÷5 1576004.2

Exponentiation

ny
n2 62094730960441
n3 4.8930778395763E+20
n4 3.8557556130495E+27
n5 3.0383435201698E+34

Nth Root

y√n
2√n 2807.1375099913
3√n 198.99513468404
4√n 52.982426426045
5√n 23.949997641023

Divisors of 7880021

1, 7880021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7880022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3940011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2807.1376881087
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997461936
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7880021 can be divided by 2 positive divisors. The sum of these divisors (counting 7880021) is 7880022, the average is 3940011.

Base conversion 7880021

Base System Value
2 Binary 11110000011110101010101
3 Ternary 112211100100122
4 Quaternary 132003311111
5 Quinary 4004130041
6 Senary 440521325
8 Octal 36036525
10 Decimal 7880021
12 Duodecimal 2780245
16 Hexadecimal 783d55
20 Vigesimal 295011
36 Base36 4ow9h

Cryptographic Hash Functions

md5 c7e757279c75998d1c03f840dc504453
sha1 35695b255d61d22e8b79528569628d8596f76c0d
sha256 29fcd71e375634bcfdbc09a3a56fabf68b56c16a06c28de7a0a0b7cba1cc205b
sha512 1d2134ccb9755c4b867e53a66532289203994e0e22489806aba507c3026fab16ef21329d23b357a2ce50aff8aa8c967fda888298592e38488b68e90e7920ae63
ripemd-160 85d324527d24738e63e3fab4f03f6f846b8f25fb

7880021 as geometric shapes

Circle

Radius = n
Diameter 15760042
Circumference 49511632.167467
Area 1.9507635061196E+14

Sphere

Radius = n
Volume 2.0496076525674E+21
Surface area 7.8030540244782E+14
Circumference 49511632.167467

Square

Length = n
Perimeter 31520084
Area 62094730960441
Diagonal 11144032.569985

Cube

Length = n
Surface area 372568385762646
Volume 4.8930778395763E+20
Space diagonal 13648596.73671

Equilateral Triangle

Length = n
Perimeter 23640063
Area 26887807226451
Altitude 6824298.3683549

Triangular Pyramid

Length = n
Surface area 26887807226451
Volume 5.7665475353967E+19
Height 3714677.5233283