7988897 (number)

7988897 is an odd 7-digits composite number following 7988896 and preceding 7988898. In scientific notation, it is written as 7.988897 × 10^6. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 6847620 positive integers (up to 7988897) that are relatively prime to 7988897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.988897 × 10^6
Engineering notation 7.988897 × 10^6

Prime Factorization of 7988897

Prime Factorization 7 × 1141271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7988897
Product of the distinct prime numbers

The prime factorization of 7988897 is 7 × 1141271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7988897)

Multiplication

n×y
n×2 15977794
n×3 23966691
n×4 31955588
n×5 39944485

Division

n÷y
n÷2 3994448.5
n÷3 2662965.6666667
n÷3 1997224.25
n÷5 1597779.4

Exponentiation

ny
n2 63822475276609
n3 5.0987118126988E+20
n4 4.0733083504334E+27
n5 3.2541240860852E+34

Nth Root

y√n
2√n 2826.4636916118
3√n 199.90743216259
4√n 53.164496533042
5√n 24.015816932484

Divisors of 7988897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7988896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7988897 can be divided by 4 positive divisors. The sum of these divisors (counting 7988897) is 1, the average is 0.25.

Base conversion 7988897

Base System Value
2 Binary 11110011110011010100001
3 Ternary 120000212201002
4 Quaternary 132132122201
5 Quinary 4021121042
6 Senary 443121345
8 Octal 36363241
10 Decimal 7988897
12 Duodecimal 2813255
16 Hexadecimal 79e6a1
20 Vigesimal 29ic4h
36 Base36 4r89t

Cryptographic Hash Functions

md5 ae4a69934540c717409bb151953e4190
sha1 0e1a2a7a9fd29c4ccd8be3c2670c2daa853475b5
sha256 64dcd36d1aa5a45535876f5d8ca410b288abe86e775f639b912267a6afc5e946
sha512 a7e66a163980b7d9002552817d19d14e0de0205449eb6836e81035f5ffe59a828139930ef66557f9b72b54f46cfa766d39a7726042027e6675cf9d88fc10f3de
ripemd-160 e003870295842f0c6806c8e36b56a116eefb8b69

7988897 as geometric shapes

Circle

Radius = n
Diameter 15977794
Circumference 50195720.250971
Area 2.0050421946291E+14

Sphere

Radius = n
Volume 2.1357434098061E+21
Surface area 8.0201687785164E+14
Circumference 50195720.250971

Square

Length = n
Perimeter 31955588
Area 63822475276609
Diagonal 11298006.485802

Cube

Length = n
Surface area 382934851659654
Volume 5.0987118126988E+20
Space diagonal 13837175.500435

Equilateral Triangle

Length = n
Perimeter 23966691
Area 27635942460974
Altitude 6918587.7502173

Triangular Pyramid

Length = n
Surface area 27635942460974
Volume 6.0088894967921E+19
Height 3766002.1619339