7131988890 (number)

7131988890 is an even 10-digits composite number following 7131988889 and preceding 7131988891. In scientific notation, it is written as 7.131988890 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 1755566208 positive integers (up to 7131988890) that are relatively prime to 7131988890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131988890 × 10^9
Engineering notation 7.131988890 × 10^9

Prime Factorization of 7131988890

Prime Factorization 2 × 3 × 195 × 6095717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7131988890
Product of the distinct prime numbers

The prime factorization of 7131988890 is 2 × 3 × 195 × 6095717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 88, 18, 197, 835, 6423, 2141, 5145, 38397, 409193, 953538, 7619704, 5307166, 79085579, 10995102, 754136701, 837411888, 5318736567, 8700704001

Basic calculations (n = 7131988890)

Multiplication

n×y
n×2 14263977780
n×3 21395966670
n×4 28527955560
n×5 35659944450

Division

n÷y
n÷2 3565994445
n÷3 2377329630
n÷3 1782997222.5
n÷5 1426397778

Exponentiation

ny
n2 5.0865265527083E+19
n3 3.6277050862606E+29
n4 2.5872752371407E+39
n5 1.845241824666E+49

Nth Root

y√n
2√n 84451.103545188
3√n 1924.8795238033
4√n 290.60472044547
5√n 93.463519635605

Divisors of 7131988890

1, 2, 3, 6, 195, 390, 585, 1170, 6095717, 12191434, 18287151, 36574302, 1188664815, 2377329630, 3565994445, 7131988890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131988889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131988890 can be divided by 16 positive divisors. The sum of these divisors (counting 7131988890) is 1, the average is 0.0625.

Base conversion 7131988890

Base System Value
2 Binary 110101001000110011000001110011010
3 Ternary 200102001002120111200
4 Quaternary 12221012120032122
5 Quinary 104101242121030
6 Senary 3135411135030
8 Octal 65106301632
10 Decimal 7131988890
12 Duodecimal 14705a4476
16 Hexadecimal 1a919839a
20 Vigesimal 5b8eic4a
36 Base36 39y79ui

Cryptographic Hash Functions

md5 1714c816da5d3479caaccef132463129
sha1 0747a96399a84963cdd093ab166f7438958af25c
sha256 dcb1da33886131494bb54a5a2b47d2a2339aa74a008f172f54b2689daea3ad27
sha512 940932732f2a584cd4a797bb4d0d849c97d3a1e74d7e5b571442cbcdb3e1bd2dbfca2804f570ccf69af57b8128f29e4534f9ca774750bb77a5a0e4b8d5cd76db
ripemd-160 2b4935629bd716bcd115719eb3ff5bc461fcc2ab

7131988890 as geometric shapes

Circle

Radius = n
Diameter 14263977780
Circumference 44811607804.616
Area 1.5979794450278E+20

Sphere

Radius = n
Volume 1.5195695531182E+30
Surface area 6.3919177801112E+20
Circumference 44811607804.616

Square

Length = n
Perimeter 28527955560
Area 5.0865265527083E+19
Diagonal 10086155414.932

Cube

Length = n
Surface area 3.051915931625E+20
Volume 3.6277050862606E+29
Space diagonal 12352967116.497

Equilateral Triangle

Length = n
Perimeter 21395966670
Area 2.2025306058348E+19
Altitude 6176483558.2484

Triangular Pyramid

Length = n
Surface area 2.2025306058348E+19
Volume 4.2752914443997E+28
Height 3362051804.9774