138407745 (number)

138407745 is an odd 9-digits composite number following 138407744 and preceding 138407746. In scientific notation, it is written as 1.38407745 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 63272064 positive integers (up to 138407745) that are relatively prime to 138407745.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred seven thousand seven hundred forty-five

Notation

Scientific notation 1.38407745 × 10^8
Engineering notation 1.38407745 × 10^6

Prime Factorization of 138407745

Prime Factorization 7 × 3 × 5 × 1318169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138407745
Product of the distinct prime numbers

The prime factorization of 138407745 is 7 × 3 × 5 × 1318169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 9, 51, 748, 608, 4648, 4442, 45180, 55873, 862285, 184147, 874535, 7051117, 49383084, 1694954, 931456773, 752185860, 3167050606, 3929666242

Basic calculations (n = 138407745)

Multiplication

n×y
n×2 276815490
n×3 415223235
n×4 553630980
n×5 692038725

Division

n÷y
n÷2 69203872.5
n÷3 46135915
n÷3 34601936.25
n÷5 27681549

Exponentiation

ny
n2 19156703875985025
n3 2.6514361851078E+24
n4 3.6697930339218E+32
n5 5.0792777844182E+40

Nth Root

y√n
2√n 11764.682103652
3√n 517.27338207123
4√n 108.46511929488
5√n 42.484653309261

Divisors of 138407745

1, 3, 5, 7, 15, 21, 35, 105, 1318169, 3954507, 6590845, 9227183, 19772535, 27681549, 46135915, 138407745

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 -138407744
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 138407745 can be divided by 16 positive divisors. The sum of these divisors (counting 138407745) is 1, the average is 0.0625.

Base conversion 138407745

Base System Value
2 Binary 1000001111111110111101000001
3 Ternary 100122102211201210
4 Quaternary 20033332331001
5 Quinary 240413021440
6 Senary 21422320333
8 Octal 1017767501
10 Decimal 138407745
12 Duodecimal 3a4290a9
16 Hexadecimal 83fef41
20 Vigesimal 2350j75
36 Base36 2aek3l

Cryptographic Hash Functions

md5 ee96bc4ab41fa4ba949c8b59abf263b8
sha1 bc86ef0e019f245f5f7462040550d2e155ae5669
sha256 472773e95372d1ef2347a6a80aabcfef3c4129ea6469bee96175bed6e3ca644f
sha512 bf33d08e74848acb04406ed978477e924c0046fa6f04af6d62a7bec7f9d690b8de78c33cd5b4756bb0afbef1649e2a77893ffda8793b8a3cca42cb50490a88f9
ripemd-160 19d88db183150c58f3532af063ae9488b5ec578d

138407745 as geometric shapes

Circle

Radius = n
Diameter 276815490
Circumference 869641509.78386
Area 6.018256016379E+16

Sphere

Radius = n
Volume 1.1106309920796E+25
Surface area 2.4073024065516E+17
Circumference 869641509.78386

Square

Length = n
Perimeter 553630980
Area 19156703875985025
Diagonal 195738110.11648

Cube

Length = n
Surface area 114940223255910150
Volume 2.6514361851078E+24
Space diagonal 239729246.50104

Equilateral Triangle

Length = n
Perimeter 415223235
Area 8.2950961046894E+15
Altitude 119864623.25052

Triangular Pyramid

Length = n
Surface area 8.2950961046894E+15
Volume 3.1247475106219E+23
Height 65246036.705492