138187907 (number)

138187907 is an odd 9-digits composite number following 138187906 and preceding 138187908. In scientific notation, it is written as 1.38187907 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 113767680 positive integers (up to 138187907) that are relatively prime to 138187907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38187907 × 10^8
Engineering notation 1.38187907 × 10^6

Prime Factorization of 138187907

Prime Factorization 11 × 53 × 13 × 18233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138187907
Product of the distinct prime numbers

The prime factorization of 138187907 is 11 × 53 × 13 × 18233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 8, 45, 571, 417, 190, 3212, 33724, 47229, 943463, 675116, 5888045, 8294237, 7435703, 41152639, 783291398, 138858593, 7439971211, 1216950054

Basic calculations (n = 138187907)

Multiplication

n×y
n×2 276375814
n×3 414563721
n×4 552751628
n×5 690939535

Division

n÷y
n÷2 69093953.5
n÷3 46062635.666667
n÷3 34546976.75
n÷5 27637581.4

Exponentiation

ny
n2 19095897641040649
n3 2.6388221273016E+24
n4 3.646533067171E+32
n5 5.0390677235865E+40

Nth Root

y√n
2√n 11755.33525681
3√n 516.99936897189
4√n 108.42202385498
5√n 42.47114874601

Divisors of 138187907

1, 11, 13, 53, 143, 583, 689, 7579, 18233, 200563, 237029, 966349, 2607319, 10629839, 12562537, 138187907

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 -138187906
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 138187907 can be divided by 16 positive divisors. The sum of these divisors (counting 138187907) is 1, the average is 0.0625.

Base conversion 138187907

Base System Value
2 Binary 1000001111001001010010000011
3 Ternary 100122000200011122
4 Quaternary 20033021102003
5 Quinary 240334003112
6 Senary 21413502455
8 Octal 1017112203
10 Decimal 138187907
12 Duodecimal 3a341a2b
16 Hexadecimal 83c9483
20 Vigesimal 233d9f7
36 Base36 2a9ugz

Cryptographic Hash Functions

md5 30d58754f08c58c5133cf117186072b4
sha1 68fcca0d630b1abf71a1c0abfa04e30c4fb90794
sha256 2e2a9272a3c4444df7f9c55d3637ca05de8e23e89b2d422f3bac8765ea0e6cc4
sha512 8d2d3759ba4a8301893714873f382eccf956b2f5a197ef86fdad300380b8b632a1778f0b8adb9dc4d51ef00f1dd4b748d21fe538988109cccfb2c1b9a9f2f961
ripemd-160 f885401d319371a8bd87c51923a5e1f41660ff26

138187907 as geometric shapes

Circle

Radius = n
Diameter 276375814
Circumference 868260226.8923
Area 5.9991531742796E+16

Sphere

Radius = n
Volume 1.1053472279015E+25
Surface area 2.3996612697118E+17
Circumference 868260226.8923

Square

Length = n
Perimeter 552751628
Area 19095897641040649
Diagonal 195427212.23535

Cube

Length = n
Surface area 114575385846243894
Volume 2.6388221273016E+24
Space diagonal 239348475.9156

Equilateral Triangle

Length = n
Perimeter 414563721
Area 8.2687662326043E+15
Altitude 119674237.9578

Triangular Pyramid

Length = n
Surface area 8.2687662326043E+15
Volume 3.1098817009335E+23
Height 65142404.078451