138996944 (number)

138996944 is an even 9-digits composite number following 138996943 and preceding 138996945. In scientific notation, it is written as 1.38996944 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 69498464 positive integers (up to 138996944) that are relatively prime to 138996944.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-six thousand nine hundred forty-four

Notation

Scientific notation 1.38996944 × 10^8
Engineering notation 1.38996944 × 10^6

Prime Factorization of 138996944

Prime Factorization 2 × 2 × 2 × 2 × 8687309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17374618
Product of the distinct prime numbers

The prime factorization of 138996944 is 2 × 2 × 2 × 2 × 8687309. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 1, 3, 860, 856, 3225, 5165, 57254, 65493, 443153, 928214, 6368757, 264472, 73762182, 34528333, 981227571, 942506157, 9554969095, 6174809252

Basic calculations (n = 138996944)

Multiplication

n×y
n×2 277993888
n×3 416990832
n×4 555987776
n×5 694984720

Division

n÷y
n÷2 69498472
n÷3 46332314.666667
n÷3 34749236
n÷5 27799388.8

Exponentiation

ny
n2 19320150441339136
n3 2.6854418689664E+24
n4 3.7326821307598E+32
n5 5.1883140909902E+40

Nth Root

y√n
2√n 11789.696518571
3√n 518.00635045359
4√n 108.58036893735
5√n 42.52076313772

Divisors of 138996944

1, 2, 4, 8, 16, 8687309, 17374618, 34749236, 69498472, 138996944

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138996943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996944 can be divided by 10 positive divisors. The sum of these divisors (counting 138996944) is 1, the average is 0.1.

Base conversion 138996944

Base System Value
2 Binary 1000010010001110110011010000
3 Ternary 100200112202221222
4 Quaternary 20102032303100
5 Quinary 241040400234
6 Senary 21443104212
8 Octal 1022166320
10 Decimal 138996944
12 Duodecimal 3a672068
16 Hexadecimal 848ecd0
20 Vigesimal 238ec74
36 Base36 2ar6q8

Cryptographic Hash Functions

md5 baa5d8dd7df0e5acc20f3e44168010d8
sha1 d5b00c7ee74bb3759afd740f4df0d8227167cc20
sha256 072625f36414be17d2d2d189a3ab32b8673d4f47bdaaa911f76b2415847bdb0a
sha512 4cac57350d406e6c09ce2a97c1a763ddd1e86133e2be999100e41edf82c8b167ec4134c27c105c21077d3bb04af497242c9955743cc13554a6d94fa296d0c4d7
ripemd-160 e9dae3102d7e395522c7a16dc75a8b4d9e96857f

138996944 as geometric shapes

Circle

Radius = n
Diameter 277993888
Circumference 873343556.28366
Area 6.0696042692761E+16

Sphere

Radius = n
Volume 1.124875259625E+25
Surface area 2.4278417077104E+17
Circumference 873343556.28366

Square

Length = n
Perimeter 555987776
Area 19320150441339136
Diagonal 196571363.33321

Cube

Length = n
Surface area 115920902648034816
Volume 2.6854418689664E+24
Space diagonal 240749769.10481

Equilateral Triangle

Length = n
Perimeter 416990832
Area 8.3658705435684E+15
Altitude 120374884.5524

Triangular Pyramid

Length = n
Surface area 8.3658705435684E+15
Volume 3.1648235933807E+23
Height 65523787.777738