138794768 (number)

138794768 is an even 9-digits composite number following 138794767 and preceding 138794769. In scientific notation, it is written as 1.38794768 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 59483424 positive integers (up to 138794768) that are relatively prime to 138794768.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-four thousand seven hundred sixty-eight

Notation

Scientific notation 1.38794768 × 10^8
Engineering notation 1.38794768 × 10^6

Prime Factorization of 138794768

Prime Factorization 2 × 2 × 2 × 2 × 7 × 1239239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17349346
Product of the distinct prime numbers

The prime factorization of 138794768 is 2 × 2 × 2 × 2 × 7 × 1239239. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 68, 7, 551, 307, 7678, 3528, 39120, 55662, 521019, 688739, 472360, 7874001, 2048156, 80094868, 265993835, 502516914, 9900160422, 9506790722

Basic calculations (n = 138794768)

Multiplication

n×y
n×2 277589536
n×3 416384304
n×4 555179072
n×5 693973840

Division

n÷y
n÷2 69397384
n÷3 46264922.666667
n÷3 34698692
n÷5 27758953.6

Exponentiation

ny
n2 19263987624173824
n3 2.6737406930521E+24
n4 3.7110121918432E+32
n5 5.1506907621205E+40

Nth Root

y√n
2√n 11781.119131899
3√n 517.75507569639
4√n 108.54086388038
5√n 42.508386342088

Divisors of 138794768

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1239239, 2478478, 4956956, 8674673, 9913912, 17349346, 19827824, 34698692, 69397384, 138794768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138794767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138794768 can be divided by 20 positive divisors. The sum of these divisors (counting 138794768) is 1, the average is 0.05.

Base conversion 138794768

Base System Value
2 Binary 1000010001011101011100010000
3 Ternary 100200011111121222
4 Quaternary 20101131130100
5 Quinary 241012413033
6 Senary 21434504212
8 Octal 1021353420
10 Decimal 138794768
12 Duodecimal 3a595068
16 Hexadecimal 845d710
20 Vigesimal 23796i8
36 Base36 2amuq8

Cryptographic Hash Functions

md5 09da59928458ca337385a69f2fbc9f36
sha1 f35d71a8f99b942281f8c8fa738d14bb618d7abd
sha256 7d105b1ec06a186a6368e6648a915eadcf77435e63f812d0278122969cc10f98
sha512 9b2103359eb5f994be300566da0409de06f9700c79256714e2ba364d29b8aa492f1ceb33ec29973bd25ccecca8a464cfa29da0e0d7df5d9384e2d92e93554466
ripemd-160 26182cf8242233790f1e85122638dea2612198ac

138794768 as geometric shapes

Circle

Radius = n
Diameter 277589536
Circumference 872073247.011
Area 6.0519601998949E+16

Sphere

Radius = n
Volume 1.1199738825195E+25
Surface area 2.420784079958E+17
Circumference 872073247.011

Square

Length = n
Perimeter 555179072
Area 19263987624173824
Diagonal 196285443.29203

Cube

Length = n
Surface area 115583925745042944
Volume 2.6737406930521E+24
Space diagonal 240399590.00073

Equilateral Triangle

Length = n
Perimeter 416384304
Area 8.3415513303618E+15
Altitude 120199795.00037

Triangular Pyramid

Length = n
Surface area 8.3415513303618E+15
Volume 3.1510336253192E+23
Height 65428481.097342