138858910 (number)

138858910 is an even 9-digits composite number following 138858909 and preceding 138858911. In scientific notation, it is written as 1.38858910 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55252000 positive integers (up to 138858910) that are relatively prime to 138858910.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred fifty-eight thousand nine hundred ten

Notation

Scientific notation 1.38858910 × 10^8
Engineering notation 1.38858910 × 10^6

Prime Factorization of 138858910

Prime Factorization 2 × 5 × 191 × 72701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138858910
Product of the distinct prime numbers

The prime factorization of 138858910 is 2 × 5 × 191 × 72701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 88, 65, 464, 902, 7695, 7208, 46006, 52997, 296585, 149536, 7553467, 3823935, 32656037, 8459395, 319801845, 892112955, 9048103307, 1516399989

Basic calculations (n = 138858910)

Multiplication

n×y
n×2 277717820
n×3 416576730
n×4 555435640
n×5 694294550

Division

n÷y
n÷2 69429455
n÷3 46286303.333333
n÷3 34714727.5
n÷5 27771782

Exponentiation

ny
n2 19281796886388100
n3 2.6774492984852E+24
n4 3.7178769116793E+32
n5 5.1626033546995E+40

Nth Root

y√n
2√n 11783.841054597
3√n 517.83482109323
4√n 108.5534018564
5√n 42.512314543528

Divisors of 138858910

1, 2, 5, 10, 191, 382, 955, 1910, 72701, 145402, 363505, 727010, 13885891, 27771782, 69429455, 138858910

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 -138858909
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 138858910 can be divided by 16 positive divisors. The sum of these divisors (counting 138858910) is 1, the average is 0.0625.

Base conversion 138858910

Base System Value
2 Binary 1000010001101101000110011110
3 Ternary 100200021202121121
4 Quaternary 20101231012132
5 Quinary 241021441120
6 Senary 21440121154
8 Octal 1021550636
10 Decimal 138858910
12 Duodecimal 3a6061ba
16 Hexadecimal 846d19e
20 Vigesimal 237h75a
36 Base36 2ao87y

Cryptographic Hash Functions

md5 1f7a4f0209efc1e3d849fdf59c3499b9
sha1 12e96726d533274f3c32b7f06ce5cb9bebec87e0
sha256 03ec887f22046e154c7252fea3597f4020ebcb2a045b801263f3e37851dcf3bb
sha512 1e9c664b66acc1443ab19057f16b75b592ecc32e6e79d1a87c0a86ae29503452f614a9462b230ba79d791fba43ecd2c73f03cd0ab26a01c226f138f93ef8a682
ripemd-160 fd57d4be9d3ce6c16f58b8b0236eca2b81703a19

138858910 as geometric shapes

Circle

Radius = n
Diameter 277717820
Circumference 872476263.08297
Area 6.0575551446287E+16

Sphere

Radius = n
Volume 1.1215273395307E+25
Surface area 2.4230220578515E+17
Circumference 872476263.08297

Square

Length = n
Perimeter 555435640
Area 19281796886388100
Diagonal 196376153.77835

Cube

Length = n
Surface area 115690781318328600
Volume 2.6774492984852E+24
Space diagonal 240510687.20363

Equilateral Triangle

Length = n
Perimeter 416576730
Area 8.3492629671119E+15
Altitude 120255343.60182

Triangular Pyramid

Length = n
Surface area 8.3492629671119E+15
Volume 3.1554042587368E+23
Height 65458717.926115