138478910 (number)

138478910 is an even 9-digits composite number following 138478909 and preceding 138478911. In scientific notation, it is written as 1.38478910 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 55391560 positive integers (up to 138478910) that are relatively prime to 138478910.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred seventy-eight thousand nine hundred ten

Notation

Scientific notation 1.38478910 × 10^8
Engineering notation 1.38478910 × 10^6

Prime Factorization of 138478910

Prime Factorization 2 × 5 × 13847891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138478910
Product of the distinct prime numbers

The prime factorization of 138478910 is 2 × 5 × 13847891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138478910)

Multiplication

n×y
n×2 276957820
n×3 415436730
n×4 553915640
n×5 692394550

Division

n÷y
n÷2 69239455
n÷3 46159636.666667
n÷3 34619727.5
n÷5 27695782

Exponentiation

ny
n2 19176408514788100
n3 2.6555281488426E+24
n4 3.6773464352604E+32
n5 5.0923492604724E+40

Nth Root

y√n
2√n 11767.706233587
3√n 517.36202222856
4√n 108.47905896341
5√n 42.489021271075

Divisors of 138478910

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138478909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138478910 can be divided by 8 positive divisors. The sum of these divisors (counting 138478910) is 1, the average is 0.125.

Base conversion 138478910

Base System Value
2 Binary 1000010000010000010100111110
3 Ternary 100122120110100112
4 Quaternary 20100100110332
5 Quinary 240422311120
6 Senary 21424030022
8 Octal 1020202476
10 Decimal 138478910
12 Duodecimal 3a462312
16 Hexadecimal 841053e
20 Vigesimal 2359h5a
36 Base36 2ag30e

Cryptographic Hash Functions

md5 291d6a2509ab7317168d580109fd6e17
sha1 b11a49ba4d7947fff9e835304ca78d00954a1700
sha256 9411cbe8c1fdc6eae903cc09f517214ee3b54eb5a51cc96b8cd5fdfacd11612f
sha512 b25648f0b137244b1f934b2c4555df2d760bc17c9f70620ebee76530505ccd20956d011efdc7a1e200d9f80571bde211c85ed98707793c4ac5a2c5014fd12cdd
ripemd-160 0bce2072f68ac8ac6e100ba296edbce56016de08

138478910 as geometric shapes

Circle

Radius = n
Diameter 276957820
Circumference 870088652.66624
Area 6.0244464112295E+16

Sphere

Radius = n
Volume 1.1123450298406E+25
Surface area 2.4097785644918E+17
Circumference 870088652.66624

Square

Length = n
Perimeter 553915640
Area 19176408514788100
Diagonal 195838752.62464

Cube

Length = n
Surface area 115058451088728600
Volume 2.6555281488426E+24
Space diagonal 239852507.89676

Equilateral Triangle

Length = n
Perimeter 415436730
Area 8.3036284635774E+15
Altitude 119926253.94838

Triangular Pyramid

Length = n
Surface area 8.3036284635774E+15
Volume 3.1295699361306E+23
Height 65279584.208214