138998466 (number)

138998466 is an even 9-digits composite number following 138998465 and preceding 138998467. In scientific notation, it is written as 1.38998466 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 46297656 positive integers (up to 138998466) that are relatively prime to 138998466.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-eight thousand four hundred sixty-six

Notation

Scientific notation 1.38998466 × 10^8
Engineering notation 1.38998466 × 10^6

Prime Factorization of 138998466

Prime Factorization 2 × 9 × 1999 × 3863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138998466
Product of the distinct prime numbers

The prime factorization of 138998466 is 2 × 9 × 1999 × 3863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138998466)

Multiplication

n×y
n×2 277996932
n×3 416995398
n×4 555993864
n×5 694992330

Division

n÷y
n÷2 69499233
n÷3 46332822
n÷3 34749616.5
n÷5 27799693.2

Exponentiation

ny
n2 19320573550353156
n3 2.6855300857393E+24
n4 3.7328456231461E+32
n5 5.1885981543212E+40

Nth Root

y√n
2√n 11789.761066281
3√n 518.00824114933
4√n 108.58066617166
5√n 42.520856256772

Divisors of 138998466

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 -138998465
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 138998466 can be divided by 16 positive divisors. The sum of these divisors (counting 138998466) is 1, the average is 0.0625.

Base conversion 138998466

Base System Value
2 Binary 1000010010001111001011000010
3 Ternary 100200112212001100
4 Quaternary 20102033023002
5 Quinary 241040422331
6 Senary 21443115230
8 Octal 1022171302
10 Decimal 138998466
12 Duodecimal 3a672b16
16 Hexadecimal 848f2c2
20 Vigesimal 238eg36
36 Base36 2ar7wi

Cryptographic Hash Functions

md5 0cacedba572a08b4405d3f3e6fcd981e
sha1 b112d704d2b1d1ac650acd432b79159f981ade12
sha256 754459781556ffc7c949ea423c77a6cfbb1136b3e15cfa319ff17930c9faa3ae
sha512 685410d25b04355001ed89ee8ed8ae05711c94fdcf1ce494ef4de1a3aec16569e7449d7f702fb213fee89ed0f17cd81d502b989ab549f7a2a72b2252c1e15296
ripemd-160 6616bb76031d9ef1b4d00d12c639d824de788611

138998466 as geometric shapes

Circle

Radius = n
Diameter 277996932
Circumference 873353119.2917
Area 6.0697371928931E+16

Sphere

Radius = n
Volume 1.1249122117804E+25
Surface area 2.4278948771572E+17
Circumference 873353119.2917

Square

Length = n
Perimeter 555993864
Area 19320573550353156
Diagonal 196573515.76626

Cube

Length = n
Surface area 115923441302118936
Volume 2.6855300857393E+24
Space diagonal 240752405.28614

Equilateral Triangle

Length = n
Perimeter 416995398
Area 8.3660537551458E+15
Altitude 120376202.64307

Triangular Pyramid

Length = n
Surface area 8.3660537551458E+15
Volume 3.1649275578445E+23
Height 65524505.255419