7988890055 (number)

7988890055 is an odd 10-digits composite number following 7988890054 and preceding 7988890056. In scientific notation, it is written as 7.988890055 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 6257979552 positive integers (up to 7988890055) that are relatively prime to 7988890055.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-eight million eight hundred ninety thousand fifty-five

Notation

Scientific notation 7.988890055 × 10^9
Engineering notation 7.988890055 × 10^9

Prime Factorization of 7988890055

Prime Factorization 5 × 67 × 167 × 142799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7988890055
Product of the distinct prime numbers

The prime factorization of 7988890055 is 5 × 67 × 167 × 142799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 62, 82, 343, 958, 7095, 2516, 78044, 18320, 343225, 719349, 8449896, 9400541, 41706879, 87007619, 922713598, 27831736, 753750139, 3238911111

Basic calculations (n = 7988890055)

Multiplication

n×y
n×2 15977780110
n×3 23966670165
n×4 31955560220
n×5 39944450275

Division

n÷y
n÷2 3994445027.5
n÷3 2662963351.6667
n÷3 1997222513.75
n÷5 1597778011

Exponentiation

ny
n2 6.3822364310878E+19
n3 5.0986985152976E+29
n4 4.0732941862304E+39
n5 3.2541099415466E+49

Nth Root

y√n
2√n 89380.591041903
3√n 1999.0737423396
4√n 298.96586935954
5√n 95.608672652085

Divisors of 7988890055

1, 5, 67, 167, 335, 835, 11189, 55945, 142799, 713995, 9567533, 23847433, 47837665, 119237165, 1597778011, 7988890055

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 -7988890054
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 7988890055 can be divided by 16 positive divisors. The sum of these divisors (counting 7988890055) is 1, the average is 0.0625.

Base conversion 7988890055

Base System Value
2 Binary 111011100001011001100100111000111
3 Ternary 202121202111122220212
4 Quaternary 13130023030213013
5 Quinary 112330123440210
6 Senary 3400421350035
8 Octal 73413144707
10 Decimal 7988890055
12 Duodecimal 166b56831b
16 Hexadecimal 1dc2cc9c7
20 Vigesimal 64gab52f
36 Base36 3o4dn0n

Cryptographic Hash Functions

md5 8dffc345cd76afee081af6c2590bf211
sha1 7020a15331590e55de5eecaa960bbbf70e3a371b
sha256 1f36008e0ddb4de165252db879b0383ff5a560dd16559428361511a5093b0f03
sha512 55896ae6c3db86d35aa68a2cbeb7f5ccc92683131f69817197e18c0d2e815affa715aca216188569e209e1e772213e0fd2d66aab485c0794bb5729d686d26957
ripemd-160 a257770533eaba9eac5c8a511ab6aded6e0799de

7988890055 as geometric shapes

Circle

Radius = n
Diameter 15977780110
Circumference 50195676614.249
Area 2.0050387085379E+20

Sphere

Radius = n
Volume 2.1357378398037E+30
Surface area 8.0201548341514E+20
Circumference 50195676614.249

Square

Length = n
Perimeter 31955560220
Area 6.3822364310878E+19
Diagonal 11297996664.089

Cube

Length = n
Surface area 3.8293418586527E+20
Volume 5.0986985152976E+29
Space diagonal 13837163471.342

Equilateral Triangle

Length = n
Perimeter 23966670165
Area 2.7635894411403E+19
Altitude 6918581735.6709

Triangular Pyramid

Length = n
Surface area 2.7635894411403E+19
Volume 6.0088738256545E+28
Height 3765998888.0295