138354787 (number)

138354787 is an odd 9-digits composite number following 138354786 and preceding 138354788. In scientific notation, it is written as 1.38354787 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 134980240 positive integers (up to 138354787) that are relatively prime to 138354787.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38354787 × 10^8
Engineering notation 1.38354787 × 10^6

Prime Factorization of 138354787

Prime Factorization 41 × 3374507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138354787
Product of the distinct prime numbers

The prime factorization of 138354787 is 41 × 3374507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138354787)

Multiplication

n×y
n×2 276709574
n×3 415064361
n×4 553419148
n×5 691773935

Division

n÷y
n÷2 69177393.5
n÷3 46118262.333333
n÷3 34588696.75
n÷5 27670957.4

Exponentiation

ny
n2 19142047085815369
n3 2.648393847302E+24
n4 3.6641796663557E+32
n5 5.0695679726838E+40

Nth Root

y√n
2√n 11762.431168768
3√n 517.207400074
4√n 108.4547424909
5√n 42.481401689643

Divisors of 138354787

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138354786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138354787 can be divided by 4 positive divisors. The sum of these divisors (counting 138354787) is 1, the average is 0.25.

Base conversion 138354787

Base System Value
2 Binary 1000001111110010000001100011
3 Ternary 100122100011002101
4 Quaternary 20033302001203
5 Quinary 240404323122
6 Senary 21421231231
8 Octal 1017620143
10 Decimal 138354787
12 Duodecimal 3a402517
16 Hexadecimal 83f2063
20 Vigesimal 234e6j7
36 Base36 2adf8j

Cryptographic Hash Functions

md5 1668168697be0f927471051974009a64
sha1 9928fbb22200382b2c54286bbfc1d764d27f859b
sha256 a62b40c4c111a3e7b34409cbfbd37d71463d6843562c61f0f8f951246c2ff85d
sha512 8430a8bfa0aca54021310835f0fe2334b651d22a443a1a3efe431b05f34cb7466a4176aebdece36e70ad71daafaabfd6aace02720026ff3acc756de328096bb5
ripemd-160 c31bd641af4410a42373d27115e524e9c3dc59b7

138354787 as geometric shapes

Circle

Radius = n
Diameter 276709574
Circumference 869308764.85636
Area 6.0136514499467E+16

Sphere

Radius = n
Volume 1.1093566205995E+25
Surface area 2.4054605799787E+17
Circumference 869308764.85636

Square

Length = n
Perimeter 553419148
Area 19142047085815369
Diagonal 195663216.19464

Cube

Length = n
Surface area 114852282514892214
Volume 2.648393847302E+24
Space diagonal 239637520.55437

Equilateral Triangle

Length = n
Perimeter 415064361
Area 8.288749528377E+15
Altitude 119818760.27718

Triangular Pyramid

Length = n
Surface area 8.288749528377E+15
Volume 3.1211620811332E+23
Height 65221072.06488