138873008 (number)

138873008 is an even 9-digits composite number following 138873007 and preceding 138873009. In scientific notation, it is written as 1.38873008 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 69386880 positive integers (up to 138873008) that are relatively prime to 138873008.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-three thousand eight

Notation

Scientific notation 1.38873008 × 10^8
Engineering notation 1.38873008 × 10^6

Prime Factorization of 138873008

Prime Factorization 2 × 2 × 2 × 2 × 2131 × 4073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17359126
Product of the distinct prime numbers

The prime factorization of 138873008 is 2 × 2 × 2 × 2 × 2131 × 4073. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 13, 67, 311, 499, 3419, 9430, 7173, 52721, 305252, 954499, 9571124, 8483098, 30934363, 76118393, 155677574, 745832124, 5675749674, 1274283317

Basic calculations (n = 138873008)

Multiplication

n×y
n×2 277746016
n×3 416619024
n×4 555492032
n×5 694365040

Division

n÷y
n÷2 69436504
n÷3 46291002.666667
n÷3 34718252
n÷5 27774601.6

Exponentiation

ny
n2 19285712350968064
n3 2.6782648856017E+24
n4 3.7193870088428E+32
n5 5.1652246183413E+40

Nth Root

y√n
2√n 11784.439231461
3√n 517.85234532762
4√n 108.55615704077
5√n 42.5131777424

Divisors of 138873008

1, 2, 4, 8, 16, 2131, 4073, 4262, 8146, 8524, 16292, 17048, 32584, 34096, 65168, 8679563, 17359126, 34718252, 69436504, 138873008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138873007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138873008 can be divided by 20 positive divisors. The sum of these divisors (counting 138873008) is 1, the average is 0.05.

Base conversion 138873008

Base System Value
2 Binary 1000010001110000100010110000
3 Ternary 100200022110221202
4 Quaternary 20101300202300
5 Quinary 241022414013
6 Senary 21440310332
8 Octal 1021604260
10 Decimal 138873008
12 Duodecimal 3a6123a8
16 Hexadecimal 84708b0
20 Vigesimal 237j2a8
36 Base36 2aoj3k

Cryptographic Hash Functions

md5 c4ce0de4a05eeb840192ef41a6b641db
sha1 7f5e2c19ec9040774b607d38062fdf2da0152345
sha256 d4e9d4f04a80a7c81f05ec8ea5977ff1fbde2b9746f1cf50abe27c811d8fabf1
sha512 4614c9fc2219f59449a53dda7b411a55d9b8bb0637041664b578e569b9f1180c1bb689652c699145c823f8e37ace7a87a73128d154a662bf84088d05f61a1570
ripemd-160 f96d6dfd9a2d64acfd882b41c5821b087ec0d64e

138873008 as geometric shapes

Circle

Radius = n
Diameter 277746016
Circumference 872564843.42943
Area 6.0587852241047E+16

Sphere

Radius = n
Volume 1.1218689718632E+25
Surface area 2.4235140896419E+17
Circumference 872564843.42943

Square

Length = n
Perimeter 555492032
Area 19285712350968064
Diagonal 196396091.36115

Cube

Length = n
Surface area 115714274105808384
Volume 2.6782648856017E+24
Space diagonal 240535105.65592

Equilateral Triangle

Length = n
Perimeter 416619024
Area 8.3509584130088E+15
Altitude 120267552.82796

Triangular Pyramid

Length = n
Surface area 8.3509584130088E+15
Volume 3.1563654373713E+23
Height 65465363.787049