138839708 (number)

138839708 is an even 9-digits composite number following 138839707 and preceding 138839709. In scientific notation, it is written as 1.38839708 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 59502720 positive integers (up to 138839708) that are relatively prime to 138839708.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38839708 × 10^8
Engineering notation 1.38839708 × 10^6

Prime Factorization of 138839708

Prime Factorization 2 × 2 × 7 × 4958561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69419854
Product of the distinct prime numbers

The prime factorization of 138839708 is 2 × 2 × 7 × 4958561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 18, 70, 311, 558, 5138, 2972, 35175, 72325, 630521, 563126, 3958463, 5224717, 25848169, 86396338, 515490891, 241892818, 6005481799, 2570071790

Basic calculations (n = 138839708)

Multiplication

n×y
n×2 277679416
n×3 416519124
n×4 555358832
n×5 694198540

Division

n÷y
n÷2 69419854
n÷3 46279902.666667
n÷3 34709927
n÷5 27767941.6

Exponentiation

ny
n2 19276464517525264
n3 2.6763387048856E+24
n4 3.7158208429541E+32
n5 5.1590348081606E+40

Nth Root

y√n
2√n 11783.026266626
3√n 517.81095052655
4√n 108.54964885538
5√n 42.511138721795

Divisors of 138839708

1, 2, 4, 7, 14, 28, 4958561, 9917122, 19834244, 34709927, 69419854, 138839708

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138839707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138839708 can be divided by 12 positive divisors. The sum of these divisors (counting 138839708) is 1, the average is 0.083333333333333.

Base conversion 138839708

Base System Value
2 Binary 1000010001101000011010011100
3 Ternary 100200020210021102
4 Quaternary 20101220122130
5 Quinary 241020332313
6 Senary 21435452232
8 Octal 1021503234
10 Decimal 138839708
12 Duodecimal 3a5b7078
16 Hexadecimal 846869c
20 Vigesimal 237ej58
36 Base36 2antek

Cryptographic Hash Functions

md5 1da80701ff0d85f8a336ada0fd6682f8
sha1 f277f4be700611d64a9a9be50f12c3f44a961a08
sha256 c6f409b014bb77f9cf54868f8d7461e1a702cf5abc0a0cbf2e74975a829d5ba1
sha512 f838824b8351b7cd7a099d4ac90b9d1d10c9f83b801bb6c77e4711dda77ed8689e44e6092bcada31881ac286a29092dc842f0aa1e4bb4586d3aec50668625ea4
ripemd-160 08c89c3148f1b32d73a3731b542ad7c16a127169

138839708 as geometric shapes

Circle

Radius = n
Diameter 277679416
Circumference 872355613.3587
Area 6.0558799315442E+16

Sphere

Radius = n
Volume 1.1210621351715E+25
Surface area 2.4223519726177E+17
Circumference 872355613.3587

Square

Length = n
Perimeter 555358832
Area 19276464517525264
Diagonal 196348998.04952

Cube

Length = n
Surface area 115658787105151584
Volume 2.6763387048856E+24
Space diagonal 240477428.36403

Equilateral Triangle

Length = n
Perimeter 416519124
Area 8.3469539836631E+15
Altitude 120238714.18201

Triangular Pyramid

Length = n
Surface area 8.3469539836631E+15
Volume 3.1540954116277E+23
Height 65449666.016507