138791854 (number)

138791854 is an even 9-digits composite number following 138791853 and preceding 138791855. In scientific notation, it is written as 1.38791854 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 66905440 positive integers (up to 138791854) that are relatively prime to 138791854.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38791854 × 10^8
Engineering notation 1.38791854 × 10^6

Prime Factorization of 138791854

Prime Factorization 2 × 29 × 941 × 2543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138791854
Product of the distinct prime numbers

The prime factorization of 138791854 is 2 × 29 × 941 × 2543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138791854)

Multiplication

n×y
n×2 277583708
n×3 416375562
n×4 555167416
n×5 693959270

Division

n÷y
n÷2 69395927
n÷3 46263951.333333
n÷3 34697963.5
n÷5 27758370.8

Exponentiation

ny
n2 19263178736757316
n3 2.6735722908079E+24
n4 3.7107005504426E+32
n5 5.1501500903475E+40

Nth Root

y√n
2√n 11780.995458789
3√n 517.75145224364
4√n 108.54029417128
5√n 42.508207847639

Divisors of 138791854

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138791853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138791854 can be divided by 16 positive divisors. The sum of these divisors (counting 138791854) is 1, the average is 0.0625.

Base conversion 138791854

Base System Value
2 Binary 1000010001011100101110101110
3 Ternary 100200011100122001
4 Quaternary 20101130232232
5 Quinary 241012314404
6 Senary 21434442514
8 Octal 1021345656
10 Decimal 138791854
12 Duodecimal 3a59343a
16 Hexadecimal 845cbae
20 Vigesimal 2378jce
36 Base36 2amsha

Cryptographic Hash Functions

md5 600475cc7f7fc56b71a60ab67428595f
sha1 0941a8657189547fce7f5b9c433227b59241c0c6
sha256 3fa49df19bca6db649876a9d7d8dc71c8192e4216655715995a9b206b7398b72
sha512 07d249f5e1746dbac1fff3608fc87dfb741ab97c9bb177ab6bce932517a9036070d907b5821d97ad4d30a868a09558df68b366a8c584269c3b8d5524ec30f35b
ripemd-160 45d7b0be6f1ecf7373d4c440ff1f14d039a4345b

138791854 as geometric shapes

Circle

Radius = n
Diameter 277583708
Circumference 872054937.80901
Area 6.0517060804184E+16

Sphere

Radius = n
Volume 1.1199033423525E+25
Surface area 2.4206824321674E+17
Circumference 872054937.80901

Square

Length = n
Perimeter 555167416
Area 19263178736757316
Diagonal 196281322.27371

Cube

Length = n
Surface area 115579072420543896
Volume 2.6735722908079E+24
Space diagonal 240394542.80468

Equilateral Triangle

Length = n
Perimeter 416375562
Area 8.341201071836E+15
Altitude 120197271.40234

Triangular Pyramid

Length = n
Surface area 8.341201071836E+15
Volume 3.1508351613712E+23
Height 65427107.424569