138977393 (number)

138977393 is an odd 9-digits composite number following 138977392 and preceding 138977394. In scientific notation, it is written as 1.38977393 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 137846016 positive integers (up to 138977393) that are relatively prime to 138977393.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred seventy-seven thousand three hundred ninety-three

Notation

Scientific notation 1.38977393 × 10^8
Engineering notation 1.38977393 × 10^6

Prime Factorization of 138977393

Prime Factorization 197 × 397 × 1777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138977393
Product of the distinct prime numbers

The prime factorization of 138977393 is 197 × 397 × 1777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138977393)

Multiplication

n×y
n×2 277954786
n×3 416932179
n×4 555909572
n×5 694886965

Division

n÷y
n÷2 69488696.5
n÷3 46325797.666667
n÷3 34744348.25
n÷5 27795478.6

Exponentiation

ny
n2 19314715765076449
n3 2.6843088435663E+24
n4 3.7305824508569E+32
n5 5.1846662339165E+40

Nth Root

y√n
2√n 11788.867333209
3√n 517.98206210897
4√n 108.57655056783
5√n 42.519566895281

Divisors of 138977393

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 -138977392
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 138977393 can be divided by 8 positive divisors. The sum of these divisors (counting 138977393) is 1, the average is 0.125.

Base conversion 138977393

Base System Value
2 Binary 1000010010001010000001110001
3 Ternary 100200111210010212
4 Quaternary 20102022001301
5 Quinary 241034234033
6 Senary 21442433505
8 Octal 1022120161
10 Decimal 138977393
12 Duodecimal 3a662895
16 Hexadecimal 848a071
20 Vigesimal 238c39d
36 Base36 2aqrn5

Cryptographic Hash Functions

md5 ba9878b8e5a79c265ef70ed364bc62a8
sha1 861f88cff15a14f97824a59c4b522221775d268b
sha256 4339eec44bab24f2d0f5b6af66af760984cddbbc84288cc98cb03683938c153e
sha512 8be897cbeb1cfde73d828db0f5f03d6a7c2365266fe848f1bb8901f374e3dc8f7545434f4d57e054491d3dce50167e65ccbe3c3db1ba383e7441cb700d95cff3
ripemd-160 ca669f1144657b7139a7c31a12d2755700400b47

138977393 as geometric shapes

Circle

Radius = n
Diameter 277954786
Circumference 873220713.72772
Area 6.0678969153739E+16

Sphere

Radius = n
Volume 1.1244006590552E+25
Surface area 2.4271587661496E+17
Circumference 873220713.72772

Square

Length = n
Perimeter 555909572
Area 19314715765076449
Diagonal 196543714.04386

Cube

Length = n
Surface area 115888294590458694
Volume 2.6843088435663E+24
Space diagonal 240715905.77947

Equilateral Triangle

Length = n
Perimeter 416932179
Area 8.363517259716E+15
Altitude 120357952.88973

Triangular Pyramid

Length = n
Surface area 8.363517259716E+15
Volume 3.1634883101413E+23
Height 65514571.347952