138873251 (number)

138873251 is an odd 9-digits composite number following 138873250 and preceding 138873252. In scientific notation, it is written as 1.38873251 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 124001280 positive integers (up to 138873251) that are relatively prime to 138873251.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38873251 × 10^8
Engineering notation 1.38873251 × 10^6

Prime Factorization of 138873251

Prime Factorization 11 × 97 × 157 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138873251
Product of the distinct prime numbers

The prime factorization of 138873251 is 11 × 97 × 157 × 829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 66, 76, 691, 207, 3547, 2234, 24187, 31727, 80608, 94045, 2429751, 3520508, 28700949, 22436552, 17936402, 440319849, 9169879500, 9384356039

Basic calculations (n = 138873251)

Multiplication

n×y
n×2 277746502
n×3 416619753
n×4 555493004
n×5 694366255

Division

n÷y
n÷2 69436625.5
n÷3 46291083.666667
n÷3 34718312.75
n÷5 27774650.2

Exponentiation

ny
n2 19285779843309001
n3 2.6782789449106E+24
n4 3.7194130416458E+32
n5 5.1652698090516E+40

Nth Root

y√n
2√n 11784.449541663
3√n 517.85264737347
4√n 108.55620452864
5√n 42.513192620302

Divisors of 138873251

1, 11, 97, 157, 829, 1067, 1727, 9119, 15229, 80413, 130153, 167519, 884543, 1431683, 12624841, 138873251

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 -138873250
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 138873251 can be divided by 16 positive divisors. The sum of these divisors (counting 138873251) is 1, the average is 0.0625.

Base conversion 138873251

Base System Value
2 Binary 1000010001110000100110100011
3 Ternary 100200022111021202
4 Quaternary 20101300212203
5 Quinary 241022421001
6 Senary 21440311415
8 Octal 1021604643
10 Decimal 138873251
12 Duodecimal 3a61256b
16 Hexadecimal 84709a3
20 Vigesimal 237j32b
36 Base36 2aojab

Cryptographic Hash Functions

md5 5b192234b1d0d8e0cc12d78e601748a1
sha1 3efd3d9b3a910cb07985873aa4aa0bcd8b1c79cf
sha256 ff285b344b770a07e40c01820bb7b49cc6aa2ca2dea2504106a27b1cfc905064
sha512 18818f4c2aac265fe96514652c5f0ab6565c2b650e4a658d05557c903402207337b31c9401a017b3a299bb3aabff53038c39ac800b52cd9f883985a626aa6527
ripemd-160 59c9e76dfc00fe5ad2b37b34c9b9acd7b4d76f20

138873251 as geometric shapes

Circle

Radius = n
Diameter 277746502
Circumference 872566370.24346
Area 6.058806427449E+16

Sphere

Radius = n
Volume 1.1218748610127E+25
Surface area 2.4235225709796E+17
Circumference 872566370.24346

Square

Length = n
Perimeter 555493004
Area 19285779843309001
Diagonal 196396435.01504

Cube

Length = n
Surface area 115714679059854006
Volume 2.6782789449106E+24
Space diagonal 240535526.54427

Equilateral Triangle

Length = n
Perimeter 416619753
Area 8.3509876380497E+15
Altitude 120267763.27213

Triangular Pyramid

Length = n
Surface area 8.3509876380497E+15
Volume 3.1563820064257E+23
Height 65465478.338348