7131998891 (number)

7131998891 is an odd 10-digits composite number following 7131998890 and preceding 7131998892. In scientific notation, it is written as 7.131998891 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 7040038720 positive integers (up to 7131998891) that are relatively prime to 7131998891.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million nine hundred ninety-eight thousand eight hundred ninety-one

Notation

Scientific notation 7.131998891 × 10^9
Engineering notation 7.131998891 × 10^9

Prime Factorization of 7131998891

Prime Factorization 89 × 599 × 133781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131998891
Product of the distinct prime numbers

The prime factorization of 7131998891 is 89 × 599 × 133781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131998891)

Multiplication

n×y
n×2 14263997782
n×3 21395996673
n×4 28527995564
n×5 35659994455

Division

n÷y
n÷2 3565999445.5
n÷3 2377332963.6667
n÷3 1782999722.75
n÷5 1426399778.2

Exponentiation

ny
n2 5.0865408181225E+19
n3 3.6277203473876E+29
n4 2.5872897494427E+39
n5 1.8452547623721E+49

Nth Root

y√n
2√n 84451.162756945
3√n 1924.8804235388
4√n 290.60482232225
5√n 93.463545847876

Divisors of 7131998891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131998890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131998891 can be divided by 8 positive divisors. The sum of these divisors (counting 7131998891) is 1, the average is 0.125.

Base conversion 7131998891

Base System Value
2 Binary 110101001000110011010101010101011
3 Ternary 200102001010002020002
4 Quaternary 12221012122222223
5 Quinary 104101242431031
6 Senary 3135411253215
8 Octal 65106325253
10 Decimal 7131998891
12 Duodecimal 14705aa20b
16 Hexadecimal 1a919aaab
20 Vigesimal 5b8ejh4b
36 Base36 39y7hkb

Cryptographic Hash Functions

md5 8949c606f78664ebefe768addf49b3ec
sha1 032f513ef4c6409db7f74601be61444c3beb70ce
sha256 e1ea627d36364f6fdb9dd28b663607c099c04a6a8a983bd2ef008fcb57f33926
sha512 b3b4ec58184e90cc37639c09f01b6b592ee97e091dce3b6da53de6f336487af86b071a2202121168988a257b788d6cb2fd57d80aaa1ac69a9e6983c7ea2ec038
ripemd-160 3cef5a89464a24afe7ac4f779da6ca53c2eea309

7131998891 as geometric shapes

Circle

Radius = n
Diameter 14263997782
Circumference 44811670642.752
Area 1.5979839266398E+20

Sphere

Radius = n
Volume 1.5195759456841E+30
Surface area 6.3919357065593E+20
Circumference 44811670642.752

Square

Length = n
Perimeter 28527995564
Area 5.0865408181225E+19
Diagonal 10086169558.482

Cube

Length = n
Surface area 3.0519244908735E+20
Volume 3.6277203473876E+29
Space diagonal 12352984438.737

Equilateral Triangle

Length = n
Perimeter 21395996673
Area 2.2025367829403E+19
Altitude 6176492219.3684

Triangular Pyramid

Length = n
Surface area 2.2025367829403E+19
Volume 4.2753094298103E+28
Height 3362056519.494