138185856 (number)

138185856 is an even 9-digits composite number following 138185855 and preceding 138185857. In scientific notation, it is written as 1.38185856 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 32 positive divisors. There are 46061568 positive integers (up to 138185856) that are relatively prime to 138185856.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-five thousand eight hundred fifty-six

Notation

Scientific notation 1.38185856 × 10^8
Engineering notation 1.38185856 × 10^6

Prime Factorization of 138185856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 119953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2159154
Product of the distinct prime numbers

The prime factorization of 138185856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 119953. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138185856)

Multiplication

n×y
n×2 276371712
n×3 414557568
n×4 552743424
n×5 690929280

Division

n÷y
n÷2 69092928
n÷3 46061952
n÷3 34546464
n÷5 27637171.2

Exponentiation

ny
n2 19095330798452736
n3 2.6387046319874E+24
n4 3.6463165830234E+32
n5 5.0386937827208E+40

Nth Root

y√n
2√n 11755.248019502
3√n 516.99681117221
4√n 108.42162154986
5√n 42.471022672976

Divisors of 138185856

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138185855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138185856 can be divided by 32 positive divisors. The sum of these divisors (counting 138185856) is 1, the average is 0.03125.

Base conversion 138185856

Base System Value
2 Binary 1000001111001000110010000000
3 Ternary 100122000120100200
4 Quaternary 20033020302000
5 Quinary 240333421411
6 Senary 21413445200
8 Octal 1017106200
10 Decimal 138185856
12 Duodecimal 3a340800
16 Hexadecimal 83c8c80
20 Vigesimal 233d4cg
36 Base36 2a9sw0

Cryptographic Hash Functions

md5 3416aac6e05cdfd0020727382408ddf0
sha1 adbd1aa7f6bac97a6b3fc616818441f3ed5a029d
sha256 b240913aa4385586ecfc3f0ca81f6f99243ac8472794ce4217bf81831e27ca49
sha512 e5281c400357111edb0d7a3d0678307021c0fced1f2b2c7ec87e7f721af098914077b17c7a891b67daefa261ab8a57763a03b4e4e5313e8a19b350b41e00fb86
ripemd-160 308a9e2f95d220469630303006112b4411b76af2

138185856 as geometric shapes

Circle

Radius = n
Diameter 276371712
Circumference 868247340.07923
Area 5.9989750954286E+16

Sphere

Radius = n
Volume 1.1052980115793E+25
Surface area 2.3995900381714E+17
Circumference 868247340.07923

Square

Length = n
Perimeter 552743424
Area 19095330798452736
Diagonal 195424311.68334

Cube

Length = n
Surface area 114571984790716416
Volume 2.6387046319874E+24
Space diagonal 239344923.4794

Equilateral Triangle

Length = n
Perimeter 414557568
Area 8.2685207825637E+15
Altitude 119672461.7397

Triangular Pyramid

Length = n
Surface area 8.2685207825637E+15
Volume 3.1097432313777E+23
Height 65141437.227779