7988497680 (number)

7988497680 is an even 10-digits composite number following 7988497679 and preceding 7988497681. In scientific notation, it is written as 7.988497680 × 10^9. The sum of its digits is 66. It has a total of 7 prime factors and 40 positive divisors. There are 2104594944 positive integers (up to 7988497680) that are relatively prime to 7988497680.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-eight million four hundred ninety-seven thousand six hundred eighty

Notation

Scientific notation 7.988497680 × 10^9
Engineering notation 7.988497680 × 10^9

Prime Factorization of 7988497680

Prime Factorization 2 × 2 × 2 × 2 × 15 × 83 × 401029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 998562210
Product of the distinct prime numbers

The prime factorization of 7988497680 is 2 × 2 × 2 × 2 × 15 × 83 × 401029. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 3, 63, 5, 852, 2, 8090, 4670, 37018, 55330, 503239, 744205, 646428, 3832087, 63878555, 26008194, 85903748, 551316589, 6841085220, 5311945795

Basic calculations (n = 7988497680)

Multiplication

n×y
n×2 15976995360
n×3 23965493040
n×4 31953990720
n×5 39942488400

Division

n÷y
n÷2 3994248840
n÷3 2662832560
n÷3 1997124420
n÷5 1597699536

Exponentiation

ny
n2 6.3816095183365E+19
n3 5.0979472831897E+29
n4 4.0724940044524E+39
n5 3.2533108906382E+49

Nth Root

y√n
2√n 89378.396047367
3√n 1999.0410135793
4√n 298.96219835853
5√n 95.607733468051

Divisors of 7988497680

1, 2, 4, 8, 15, 16, 30, 60, 83, 120, 166, 240, 332, 664, 1245, 1328, 2490, 4980, 9960, 19920, 401029, 802058, 1604116, 3208232, 6015435, 6416464, 12030870, 24061740, 33285407, 48123480, 66570814, 96246960, 133141628, 266283256, 499281105, 532566512, 998562210, 1997124420, 3994248840, 7988497680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7988497679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7988497680 can be divided by 40 positive divisors. The sum of these divisors (counting 7988497680) is 1, the average is 0.025.

Base conversion 7988497680

Base System Value
2 Binary 111011100001001101100110100010000
3 Ternary 202121201202201200110
4 Quaternary 13130021230310100
5 Quinary 112330023411210
6 Senary 3400405121320
8 Octal 73411546420
10 Decimal 7988497680
12 Duodecimal 166b3b9240
16 Hexadecimal 1dc26cd10
20 Vigesimal 64g82440
36 Base36 3o4589c

Cryptographic Hash Functions

md5 8046a466ec18afb3f1d267d6a3cf5824
sha1 fb7f7cd29a55de4092c10d537e9be900e193e206
sha256 94c88eebfe08d64ed6dc89372d21a2e048cad23e9b47c3d07f9874c8a2140575
sha512 71647e0a7a4fe279085f55536f6ead0d0ec4ab2a4504c36888618ce821f147cdc7b23f2927c4cc7748bd9f5339702de47e982f51fe26362d6d8d5aafe3f9e6ee
ripemd-160 9691054971027b1198def665c5fc948f54f0b7c8

7988497680 as geometric shapes

Circle

Radius = n
Diameter 15976995360
Circumference 50193211249.414
Area 2.0048417580885E+20

Sphere

Radius = n
Volume 2.1354231644343E+30
Surface area 8.0193670323539E+20
Circumference 50193211249.414

Square

Length = n
Perimeter 31953990720
Area 6.3816095183365E+19
Diagonal 11297441762.042

Cube

Length = n
Surface area 3.8289657110019E+20
Volume 5.0979472831897E+29
Space diagonal 13836483857.906

Equilateral Triangle

Length = n
Perimeter 23965493040
Area 2.763317979956E+19
Altitude 6918241928.9531

Triangular Pyramid

Length = n
Surface area 2.763317979956E+19
Volume 6.007988490125E+28
Height 3765813920.6807