139187839 (number)

139187839 is an odd 9-digits composite number following 139187838 and preceding 139187840. In scientific notation, it is written as 1.39187839 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 119303856 positive integers (up to 139187839) that are relatively prime to 139187839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.39187839 × 10^8
Engineering notation 1.39187839 × 10^6

Prime Factorization of 139187839

Prime Factorization 7 × 19883977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139187839
Product of the distinct prime numbers

The prime factorization of 139187839 is 7 × 19883977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 81, 51, 323, 780, 4980, 2816, 14674, 43481, 71443, 187190, 4239637, 8078047, 27078552, 55372617, 232217343, 948939554, 8722720803, 6162223079

Basic calculations (n = 139187839)

Multiplication

n×y
n×2 278375678
n×3 417563517
n×4 556751356
n×5 695939195

Division

n÷y
n÷2 69593919.5
n÷3 46395946.333333
n÷3 34796959.75
n÷5 27837567.8

Exponentiation

ny
n2 19373254525489921
n3 2.6965214317999E+24
n4 3.7532299090942E+32
n5 5.2240396031698E+40

Nth Root

y√n
2√n 11797.789581104
3√n 518.24338105601
4√n 108.61763015783
5√n 42.532436121946

Divisors of 139187839

1, 7, 19883977, 139187839

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 -139187838
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 139187839 can be divided by 4 positive divisors. The sum of these divisors (counting 139187839) is 1, the average is 0.25.

Base conversion 139187839

Base System Value
2 Binary 1000010010111101011001111111
3 Ternary 100200220110211011
4 Quaternary 20102331121333
5 Quinary 241113002324
6 Senary 21451140051
8 Octal 1022753177
10 Decimal 139187839
12 Duodecimal 3a744627
16 Hexadecimal 84bd67f
20 Vigesimal 239i9bj
36 Base36 2ava0v

Cryptographic Hash Functions

md5 57eb028df6bc1d5f21181ea7c1c6608a
sha1 94b5ff541a3bdeabf0197e4be8ab0255f55a8dc6
sha256 a5f765303410b9bcb305fffc633ac0cda46d01ae0a45bc20ddb9e37abbc400b3
sha512 6504eba1e74558f3d01b45d4915f5f1c4c4496d1647dd4f86eccf8e56c67e53c159add6c834a447eb32be8ca0fcae220a70cf0ffea8c958a14330a0debdae15c
ripemd-160 06e242ebc16dc36bdd7ce04f6563867296606e38

139187839 as geometric shapes

Circle

Radius = n
Diameter 278375678
Circumference 874542984.94288
Area 6.0862874093404E+16

Sphere

Radius = n
Volume 1.129516256052E+25
Surface area 2.4345149637362E+17
Circumference 874542984.94288

Square

Length = n
Perimeter 556751356
Area 19373254525489921
Diagonal 196841329.6312

Cube

Length = n
Surface area 116239527152939526
Volume 2.6965214317999E+24
Space diagonal 241080408.94372

Equilateral Triangle

Length = n
Perimeter 417563517
Area 8.3888652865281E+15
Altitude 120540204.47186

Triangular Pyramid

Length = n
Surface area 8.3888652865281E+15
Volume 3.177880983401E+23
Height 65613776.543734