7997788 (number)

7997788 is an even 7-digits composite number following 7997787 and preceding 7997789. In scientific notation, it is written as 7.997788 × 10^6. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 3901280 positive integers (up to 7997788) that are relatively prime to 7997788.

Interesting facts

Basic properties

Name

Name seven million nine hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 7.997788 × 10^6
Engineering notation 7.997788 × 10^6

Prime Factorization of 7997788

Prime Factorization 2 × 2 × 41 × 48767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3998894
Product of the distinct prime numbers

The prime factorization of 7997788 is 2 × 2 × 41 × 48767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7997788)

Multiplication

n×y
n×2 15995576
n×3 23993364
n×4 31991152
n×5 39988940

Division

n÷y
n÷2 3998894
n÷3 2665929.3333333
n÷3 1999447
n÷5 1599557.6

Exponentiation

ny
n2 63964612892944
n3 5.1157541341983E+20
n4 4.0914717025442E+27
n5 3.2722723284947E+34

Nth Root

y√n
2√n 2828.0360676625
3√n 199.98156496747
4√n 53.179282316166
5√n 24.021160089054

Divisors of 7997788

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 -7997787
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 7997788 can be divided by 12 positive divisors. The sum of these divisors (counting 7997788) is 1, the average is 0.083333333333333.

Base conversion 7997788

Base System Value
2 Binary 11110100000100101011100
3 Ternary 120001022220101
4 Quaternary 132200211130
5 Quinary 4021412123
6 Senary 443230444
8 Octal 36404534
10 Decimal 7997788
12 Duodecimal 2818424
16 Hexadecimal 7a095c
20 Vigesimal 29je98
36 Base36 4rf4s

Cryptographic Hash Functions

md5 9e9a16674c6221ff3a0a12366f09617f
sha1 4bc4d1868f386d37983c8b0fd1cdcda4c41be10b
sha256 a9e4a484fb3ab6efd2b596b68d627f52d61999c959b44efe0c86396767d77be5
sha512 3a0c6892bc2a6b93872841235905fbf9c23ba146fb66dd7e28bf13941083d890eae233ed3bfb211d792d425de5cec1c08c2a2b1f1b7e9111c42d5ea603a92c3a
ripemd-160 63f5862b4a9bd9d59add9822449f2558205da5b9

7997788 as geometric shapes

Circle

Radius = n
Diameter 15995576
Circumference 50251584.051537
Area 2.0095075795419E+14

Sphere

Radius = n
Volume 2.1428820807425E+21
Surface area 8.0380303181675E+14
Circumference 50251584.051537

Square

Length = n
Perimeter 31991152
Area 63964612892944
Diagonal 11310580.258585

Cube

Length = n
Surface area 383787677357664
Volume 5.1157541341983E+20
Space diagonal 13852575.164165

Equilateral Triangle

Length = n
Perimeter 23993364
Area 27697489854264
Altitude 6926287.5820823

Triangular Pyramid

Length = n
Surface area 27697489854264
Volume 6.0289740652913E+19
Height 3770193.4195283