139793987 (number)

139793987 is an odd 9-digits composite number following 139793986 and preceding 139793988. In scientific notation, it is written as 1.39793987 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 139575936 positive integers (up to 139793987) that are relatively prime to 139793987.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million seven hundred ninety-three thousand nine hundred eighty-seven

Notation

Scientific notation 1.39793987 × 10^8
Engineering notation 1.39793987 × 10^6

Prime Factorization of 139793987

Prime Factorization 643 × 217409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139793987
Product of the distinct prime numbers

The prime factorization of 139793987 is 643 × 217409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 14, 39, 163, 369, 9899, 1781, 58718, 44607, 394182, 260037, 1393152, 6102663, 1590380, 53580524, 242868286, 247924886, 9330038811, 1339157289

Basic calculations (n = 139793987)

Multiplication

n×y
n×2 279587974
n×3 419381961
n×4 559175948
n×5 698969935

Division

n÷y
n÷2 69896993.5
n÷3 46597995.666667
n÷3 34948496.75
n÷5 27958797.4

Exponentiation

ny
n2 19542358801356169
n3 2.7319042522261E+24
n4 3.8190378752094E+32
n5 5.3387853107953E+40

Nth Root

y√n
2√n 11823.450723033
3√n 518.99458960827
4√n 108.73569203823
5√n 42.569416592311

Divisors of 139793987

1, 643, 217409, 139793987

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 -139793986
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 139793987 can be divided by 4 positive divisors. The sum of these divisors (counting 139793987) is 1, the average is 0.25.

Base conversion 139793987

Base System Value
2 Binary 1000010101010001011001000011
3 Ternary 100202001021022002
4 Quaternary 20111101121003
5 Quinary 241241401422
6 Senary 21512134215
8 Octal 1025213103
10 Decimal 139793987
12 Duodecimal 3a99736b
16 Hexadecimal 8551643
20 Vigesimal 23de4j7
36 Base36 2b89qb

Cryptographic Hash Functions

md5 9ae0bcb13ebdb29c0f8b015f9a203930
sha1 7b17455cd5a85525135b1721f1e2420fb1775c97
sha256 7d85be1cd08e8450b104fbb6c36cb1f03df4a577ba5b61dde7bb941425727003
sha512 9fe41a6eccb4e1bb2c88b58d5e893d632c278aa8ec4e721999f70c09cb69591491ccb60d70aae3deab69d3895680579c34da10f579aed88ca2c470dcc8a05490
ripemd-160 9e83f1f56d630df64b59433e5c05090745c9c61b

139793987 as geometric shapes

Circle

Radius = n
Diameter 279587974
Circumference 878351525.15045
Area 6.1394130844156E+16

Sphere

Radius = n
Volume 1.1443373772139E+25
Surface area 2.4557652337663E+17
Circumference 878351525.15045

Square

Length = n
Perimeter 559175948
Area 19542358801356169
Diagonal 197698552.35361

Cube

Length = n
Surface area 117254152808137014
Volume 2.7319042522261E+24
Space diagonal 242130288.07662

Equilateral Triangle

Length = n
Perimeter 419381961
Area 8.4620895859224E+15
Altitude 121065144.03831

Triangular Pyramid

Length = n
Surface area 8.4620895859224E+15
Volume 3.2195800371691E+23
Height 65899517.451203