138977406 (number)

138977406 is an even 9-digits composite number following 138977405 and preceding 138977407. In scientific notation, it is written as 1.38977406 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 46325796 positive integers (up to 138977406) that are relatively prime to 138977406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38977406 × 10^8
Engineering notation 1.38977406 × 10^6

Prime Factorization of 138977406

Prime Factorization 2 × 9 × 7720967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138977406
Product of the distinct prime numbers

The prime factorization of 138977406 is 2 × 9 × 7720967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138977406)

Multiplication

n×y
n×2 277954812
n×3 416932218
n×4 555909624
n×5 694887030

Division

n÷y
n÷2 69488703
n÷3 46325802
n÷3 34744351.5
n÷5 27795481.2

Exponentiation

ny
n2 19314719378488836
n3 2.6843095968403E+24
n4 3.7305838466977E+32
n5 5.1846686587955E+40

Nth Root

y√n
2√n 11788.867884577
3√n 517.98207825971
4√n 108.5765531069
5√n 42.51956769074

Divisors of 138977406

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138977405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138977406 can be divided by 8 positive divisors. The sum of these divisors (counting 138977406) is 1, the average is 0.125.

Base conversion 138977406

Base System Value
2 Binary 1000010010001010000001111110
3 Ternary 100200111210011100
4 Quaternary 20102022001332
5 Quinary 241034234111
6 Senary 21442433530
8 Octal 1022120176
10 Decimal 138977406
12 Duodecimal 3a6628a6
16 Hexadecimal 848a07e
20 Vigesimal 238c3a6
36 Base36 2aqrni

Cryptographic Hash Functions

md5 171898b2cd6ea330e90b243e2dfa2585
sha1 653f972932184759860d0333fdcbea7db3c6632d
sha256 7f732eca107c260f85a34bc0d70ba047a42cc35435cdfd768f4ce2e2ea1194a5
sha512 7eb9cadfbde8f831c5f138de5c1be7aec7faedb1758d517e33f73402887a5d3ddb209603cc750bf0d15ff549b5bf2fcd4600b8e93ae0ad513ca04a65d6d96a2e
ripemd-160 ee7d7988be9bfc37e52d0ec740bb743f324fe4b3

138977406 as geometric shapes

Circle

Radius = n
Diameter 277954812
Circumference 873220795.40913
Area 6.0678980505609E+16

Sphere

Radius = n
Volume 1.1244009745859E+25
Surface area 2.4271592202244E+17
Circumference 873220795.40913

Square

Length = n
Perimeter 555909624
Area 19314719378488836
Diagonal 196543732.42863

Cube

Length = n
Surface area 115888316270933016
Volume 2.6843095968403E+24
Space diagonal 240715928.29613

Equilateral Triangle

Length = n
Perimeter 416932218
Area 8.3635188243695E+15
Altitude 120357964.14806

Triangular Pyramid

Length = n
Surface area 8.3635188243695E+15
Volume 3.1634891978832E+23
Height 65514577.476211