138962888 (number)

138962888 is an even 9-digits composite number following 138962887 and preceding 138962889. In scientific notation, it is written as 1.38962888 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 69216208 positive integers (up to 138962888) that are relatively prime to 138962888.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred sixty-two thousand eight hundred eighty-eight

Notation

Scientific notation 1.38962888 × 10^8
Engineering notation 1.38962888 × 10^6

Prime Factorization of 138962888

Prime Factorization 2 × 2 × 2 × 263 × 66047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34740722
Product of the distinct prime numbers

The prime factorization of 138962888 is 2 × 2 × 2 × 263 × 66047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138962888)

Multiplication

n×y
n×2 277925776
n×3 416888664
n×4 555851552
n×5 694814440

Division

n÷y
n÷2 69481444
n÷3 46320962.666667
n÷3 34740722
n÷5 27792577.6

Exponentiation

ny
n2 19310684241300544
n3 2.6834684514272E+24
n4 3.7290252586721E+32
n5 5.1819611937003E+40

Nth Root

y√n
2√n 11788.252118105
3√n 517.96404097365
4√n 108.57371743707
5√n 42.5186793091

Divisors of 138962888

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 -138962887
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 138962888 can be divided by 16 positive divisors. The sum of these divisors (counting 138962888) is 1, the average is 0.0625.

Base conversion 138962888

Base System Value
2 Binary 1000010010000110011111001000
3 Ternary 100200111001020122
4 Quaternary 20102012133020
5 Quinary 241033303023
6 Senary 21442242412
8 Octal 1022063710
10 Decimal 138962888
12 Duodecimal 3a656408
16 Hexadecimal 84867c8
20 Vigesimal 238a748
36 Base36 2aqgg8

Cryptographic Hash Functions

md5 e3166a79c58467bdb69db097cafe0efc
sha1 541139a5f8ded90fae0d1d33e5135d141e67b756
sha256 18fdaa1feeea7b530348cd5d479d7fed202fd3377605567d2e2ae020fd7a4e4d
sha512 7282c542ab4818c94452965114a625d3faf62ce97d8a8d950e2724aa03af3a3d4837aa871dacfc814cfa2b1c62b1e796779c8db8aa74dd14ba69c4a5a67d5ee6
ripemd-160 ad22b50ce053d4479a87b0db6b4c4530858636b7

138962888 as geometric shapes

Circle

Radius = n
Diameter 277925776
Circumference 873129576.12484
Area 6.0666303748262E+16

Sphere

Radius = n
Volume 1.1240486364192E+25
Surface area 2.4266521499305E+17
Circumference 873129576.12484

Square

Length = n
Perimeter 555851552
Area 19310684241300544
Diagonal 196523200.87613

Cube

Length = n
Surface area 115864105447803264
Volume 2.6834684514272E+24
Space diagonal 240690782.3825

Equilateral Triangle

Length = n
Perimeter 416888664
Area 8.361771558713E+15
Altitude 120345391.19125

Triangular Pyramid

Length = n
Surface area 8.361771558713E+15
Volume 3.1624978985072E+23
Height 65507733.625378