138977405 (number)

138977405 is an odd 9-digits composite number following 138977404 and preceding 138977406. In scientific notation, it is written as 1.38977405 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 95038272 positive integers (up to 138977405) that are relatively prime to 138977405.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred seventy-seven thousand four hundred five

Notation

Scientific notation 1.38977405 × 10^8
Engineering notation 1.38977405 × 10^6

Prime Factorization of 138977405

Prime Factorization 7 × 5 × 379 × 10477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138977405
Product of the distinct prime numbers

The prime factorization of 138977405 is 7 × 5 × 379 × 10477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138977405)

Multiplication

n×y
n×2 277954810
n×3 416932215
n×4 555909620
n×5 694887025

Division

n÷y
n÷2 69488702.5
n÷3 46325801.666667
n÷3 34744351.25
n÷5 27795481

Exponentiation

ny
n2 19314719100534025
n3 2.6843095388962E+24
n4 3.7305837393253E+32
n5 5.1846684722663E+40

Nth Root

y√n
2√n 11788.867842164
3√n 517.98207701735
4√n 108.57655291159
5√n 42.519567629551

Divisors of 138977405

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 -138977404
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 138977405 can be divided by 16 positive divisors. The sum of these divisors (counting 138977405) is 1, the average is 0.0625.

Base conversion 138977405

Base System Value
2 Binary 1000010010001010000001111101
3 Ternary 100200111210011022
4 Quaternary 20102022001331
5 Quinary 241034234110
6 Senary 21442433525
8 Octal 1022120175
10 Decimal 138977405
12 Duodecimal 3a6628a5
16 Hexadecimal 848a07d
20 Vigesimal 238c3a5
36 Base36 2aqrnh

Cryptographic Hash Functions

md5 6e6877a64e5c6283b338c6515305a89f
sha1 426e1c21ffa9d531b733a415d6700e56889c8c89
sha256 2084e6eb7eeec8060f4ab8996c4aa63034088dffa98307566dce0023cfef0477
sha512 c4ebcc5afd9bf8cdd41c5124814b4e65f1c43c2bc7acdfa82ff7fae77962875d56e8e7d49d0d8a08655d05c85b14a6ef58dd24c920996d538e0f7ca8ea1b02c4
ripemd-160 700b1e6832e8ce47a0d699b9f3977ac531db8b9c

138977405 as geometric shapes

Circle

Radius = n
Diameter 277954810
Circumference 873220789.12595
Area 6.0678979632388E+16

Sphere

Radius = n
Volume 1.1244009503143E+25
Surface area 2.4271591852955E+17
Circumference 873220789.12595

Square

Length = n
Perimeter 555909620
Area 19314719100534025
Diagonal 196543731.01442

Cube

Length = n
Surface area 115888314603204150
Volume 2.6843095388962E+24
Space diagonal 240715926.56408

Equilateral Triangle

Length = n
Perimeter 416932215
Area 8.3635187040115E+15
Altitude 120357963.28204

Triangular Pyramid

Length = n
Surface area 8.3635187040115E+15
Volume 3.1634891295953E+23
Height 65514577.004806