138137745 (number)

138137745 is an odd 9-digits composite number following 138137744 and preceding 138137746. In scientific notation, it is written as 1.38137745 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 73592640 positive integers (up to 138137745) that are relatively prime to 138137745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38137745 × 10^8
Engineering notation 1.38137745 × 10^6

Prime Factorization of 138137745

Prime Factorization 3 × 5 × 9091 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138137745
Product of the distinct prime numbers

The prime factorization of 138137745 is 3 × 5 × 9091 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 39, 8, 964, 528, 6410, 1153, 33247, 27339, 875506, 314372, 5841020, 5100531, 7614132, 43036098, 426722271, 101728895, 6039822513, 8866660238

Basic calculations (n = 138137745)

Multiplication

n×y
n×2 276275490
n×3 414413235
n×4 552550980
n×5 690688725

Division

n÷y
n÷2 69068872.5
n÷3 46045915
n÷3 34534436.25
n÷5 27627549

Exponentiation

ny
n2 19082036593685025
n3 2.6359495050591E+24
n4 3.6412412056273E+32
n5 5.0299284914644E+40

Nth Root

y√n
2√n 11753.201478746
3√n 516.93680473958
4√n 108.41218325791
5√n 42.46806490573

Divisors of 138137745

1, 3, 5, 15, 1013, 3039, 5065, 9091, 15195, 27273, 45455, 136365, 9209183, 27627549, 46045915, 138137745

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 -138137744
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 138137745 can be divided by 16 positive divisors. The sum of these divisors (counting 138137745) is 1, the average is 0.0625.

Base conversion 138137745

Base System Value
2 Binary 1000001110111101000010010001
3 Ternary 100121221010100210
4 Quaternary 20032331002101
5 Quinary 240330401440
6 Senary 21412434333
8 Octal 1016750221
10 Decimal 138137745
12 Duodecimal 3a3189a9
16 Hexadecimal 83bd091
20 Vigesimal 2337475
36 Base36 2a8rrl

Cryptographic Hash Functions

md5 3a3067e1831f6f49cf08bfe88e4bf444
sha1 b82cc0f67a4850c6b1a6571821cabd8f4f78bebf
sha256 d3a145317840e7871dca7b0229e2c0236781b223649766a1b2705b1dd3808683
sha512 8c9bf6a4636a37ffd9ac61423b4973c7830aa452fa11a1211a3d56ea4cf88f8368bf4a54dc70a227b20e995ebc293f49f9a1cfd0196c6456f4eace6062739391
ripemd-160 5859bec090d5567d6cacb13e0d82c481dc20a79d

138137745 as geometric shapes

Circle

Radius = n
Diameter 276275490
Circumference 867945049.75092
Area 5.9947985978252E+16

Sphere

Radius = n
Volume 1.1041439467103E+25
Surface area 2.3979194391301E+17
Circumference 867945049.75092

Square

Length = n
Perimeter 552550980
Area 19082036593685025
Diagonal 195356272.45464

Cube

Length = n
Surface area 114492219562110150
Volume 2.6359495050591E+24
Space diagonal 239261592.78299

Equilateral Triangle

Length = n
Perimeter 414413235
Area 8.2627642230378E+15
Altitude 119630796.3915

Triangular Pyramid

Length = n
Surface area 8.2627642230378E+15
Volume 3.1064962831544E+23
Height 65118757.484879