138545477 (number)

138545477 is an odd 9-digits composite number following 138545476 and preceding 138545478. In scientific notation, it is written as 1.38545477 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 118753260 positive integers (up to 138545477) that are relatively prime to 138545477.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38545477 × 10^8
Engineering notation 1.38545477 × 10^6

Prime Factorization of 138545477

Prime Factorization 7 × 19792211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138545477
Product of the distinct prime numbers

The prime factorization of 138545477 is 7 × 19792211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138545477)

Multiplication

n×y
n×2 277090954
n×3 415636431
n×4 554181908
n×5 692727385

Division

n÷y
n÷2 69272738.5
n÷3 46181825.666667
n÷3 34636369.25
n÷5 27709095.4

Exponentiation

ny
n2 19194849197157529
n3 2.6593595379633E+24
n4 3.6844223570162E+32
n5 5.1046005292227E+40

Nth Root

y√n
2√n 11770.534269947
3√n 517.44490782434
4√n 108.49209312179
5√n 42.493105391893

Divisors of 138545477

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138545476
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138545477 can be divided by 4 positive divisors. The sum of these divisors (counting 138545477) is 1, the average is 0.25.

Base conversion 138545477

Base System Value
2 Binary 1000010000100000100101000101
3 Ternary 100122200211122222
4 Quaternary 20100200211011
5 Quinary 240431423402
6 Senary 21425302125
8 Octal 1020404505
10 Decimal 138545477
12 Duodecimal 3a494945
16 Hexadecimal 8420945
20 Vigesimal 235i3dh
36 Base36 2ahidh

Cryptographic Hash Functions

md5 684715c572638264a73635a910cee53f
sha1 d9f012113dac8c58467696601fab21f051a92dcc
sha256 77fa68728886118fa41ae6fb2844b86edb1c08bb5397d13afb7865ee33205b8c
sha512 34c3c2bcdceb5e80f6a33a5b12ce1ce0f03178003e7022eadc7e138104fb009825477de1fd9af3152f097a71c4b6bc3ea9731be7598252bed8ba20818afc4986
ripemd-160 fcb3e679776ee7188f9a21f29a7d101c69fd9c2c

138545477 as geometric shapes

Circle

Radius = n
Diameter 277090954
Circumference 870506905.46259
Area 6.0302397224554E+16

Sphere

Radius = n
Volume 1.1139499183626E+25
Surface area 2.4120958889822E+17
Circumference 870506905.46259

Square

Length = n
Perimeter 554181908
Area 19194849197157529
Diagonal 195932892.57885

Cube

Length = n
Surface area 115169095182945174
Volume 2.6593595379633E+24
Space diagonal 239967805.32287

Equilateral Triangle

Length = n
Perimeter 415636431
Area 8.3116135132749E+15
Altitude 119983902.66143

Triangular Pyramid

Length = n
Surface area 8.3116135132749E+15
Volume 3.1340852715116E+23
Height 65310964.19295