138404788 (number)

138404788 is an even 9-digits composite number following 138404787 and preceding 138404789. In scientific notation, it is written as 1.38404788 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 36 positive divisors. There are 66225600 positive integers (up to 138404788) that are relatively prime to 138404788.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred four thousand seven hundred eighty-eight

Notation

Scientific notation 1.38404788 × 10^8
Engineering notation 1.38404788 × 10^6

Prime Factorization of 138404788

Prime Factorization 2 × 2 × 73 × 73 × 43 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 947978
Product of the distinct prime numbers

The prime factorization of 138404788 is 2 × 2 × 73 × 73 × 43 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138404788)

Multiplication

n×y
n×2 276809576
n×3 415214364
n×4 553619152
n×5 692023940

Division

n÷y
n÷2 69202394
n÷3 46134929.333333
n÷3 34601197
n÷5 27680957.6

Exponentiation

ny
n2 19155885341324944
n3 2.6512662496184E+24
n4 3.6694794320999E+32
n5 5.0787352287014E+40

Nth Root

y√n
2√n 11764.556430227
3√n 517.26969829788
4√n 108.46453996688
5√n 42.484471775788

Divisors of 138404788

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138404787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138404788 can be divided by 36 positive divisors. The sum of these divisors (counting 138404788) is 1, the average is 0.027777777777778.

Base conversion 138404788

Base System Value
2 Binary 1000001111111110001110110100
3 Ternary 100122102200200021
4 Quaternary 20033332032310
5 Quinary 240412423123
6 Senary 21422254524
8 Octal 1017761664
10 Decimal 138404788
12 Duodecimal 3a427444
16 Hexadecimal 83fe3b4
20 Vigesimal 2350bj8
36 Base36 2aehtg

Cryptographic Hash Functions

md5 3518cdc56de55351d2e71a9864c42626
sha1 ad1cfd05bd27a9bf835a1803b49496d96681e601
sha256 43405998a1a75592b7600ed41e8a8348f4601ec39546584b55a510d543b5fd9d
sha512 b21e722a10b58f0463f6c0a8500cb9ce1af30b65e85146924610f6bf81fb0c85254c4e261fd6a604a0c21c42a27088cf2767fb1f7efb527ec1c6482a4e30911e
ripemd-160 a5852f1cf838423f7cc6304b1c1c66f7b8882cc8

138404788 as geometric shapes

Circle

Radius = n
Diameter 276809576
Circumference 869622930.40491
Area 6.0179988661315E+16

Sphere

Radius = n
Volume 1.1105598096682E+25
Surface area 2.4071995464526E+17
Circumference 869622930.40491

Square

Length = n
Perimeter 553619152
Area 19155885341324944
Diagonal 195733928.28697

Cube

Length = n
Surface area 114935312047949664
Volume 2.6512662496184E+24
Space diagonal 239724124.8268

Equilateral Triangle

Length = n
Perimeter 415214364
Area 8.2947416687847E+15
Altitude 119862062.4134

Triangular Pyramid

Length = n
Surface area 8.2947416687847E+15
Volume 3.124547239727E+23
Height 65244642.762324