138049221 (number)

138049221 is an odd 9-digits composite number following 138049220 and preceding 138049222. In scientific notation, it is written as 1.38049221 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 89892432 positive integers (up to 138049221) that are relatively prime to 138049221.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-nine thousand two hundred twenty-one

Notation

Scientific notation 1.38049221 × 10^8
Engineering notation 1.38049221 × 10^6

Prime Factorization of 138049221

Prime Factorization 3 × 43 × 1070149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138049221
Product of the distinct prime numbers

The prime factorization of 138049221 is 3 × 43 × 1070149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 91, 85, 291, 476, 5792, 2766, 12220, 35572, 60368, 252196, 3575672, 3278292, 65388381, 26050509, 950629034, 364733473, 5300238809, 311581590

Basic calculations (n = 138049221)

Multiplication

n×y
n×2 276098442
n×3 414147663
n×4 552196884
n×5 690246105

Division

n÷y
n÷2 69024610.5
n÷3 46016407
n÷3 34512305.25
n÷5 27609844.2

Exponentiation

ny
n2 19057587418706841
n3 2.6308850972919E+24
n4 3.6319163822165E+32
n5 5.0138322730213E+40

Nth Root

y√n
2√n 11749.434922582
3√n 516.82635678927
4√n 108.39481040429
5√n 42.462620474844

Divisors of 138049221

1, 3, 43, 129, 1070149, 3210447, 46016407, 138049221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138049220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138049221 can be divided by 8 positive divisors. The sum of these divisors (counting 138049221) is 1, the average is 0.125.

Base conversion 138049221

Base System Value
2 Binary 1000001110100111011011000101
3 Ternary 100121202121221010
4 Quaternary 20032213123011
5 Quinary 240320033341
6 Senary 21410512433
8 Octal 1016473305
10 Decimal 138049221
12 Duodecimal 3a295719
16 Hexadecimal 83a76c5
20 Vigesimal 232g311
36 Base36 2a6vgl

Cryptographic Hash Functions

md5 cf280579aac44dccd033eb0bfa9f7b10
sha1 a7453fc292934cb33db48c1fa5624db51120e08c
sha256 03b6883ba869720bba06f2b0cbfd70b3c8686b2f7f5da9bce700a769b491927b
sha512 b84280d4eae4850eb7b25b3b83b3c477e64421bacd6d15f8ae869fd310082a13041abb3475a98e2cae0fbb5600dd6cfa348e9db0c3f1eba19b0f6f2febfd51fc
ripemd-160 9115c203029f8d28cee8edb0b2c891e9996de878

138049221 as geometric shapes

Circle

Radius = n
Diameter 276098442
Circumference 867388837.05479
Area 5.9871176629755E+16

Sphere

Radius = n
Volume 1.1020225725455E+25
Surface area 2.3948470651902E+17
Circumference 867388837.05479

Square

Length = n
Perimeter 552196884
Area 19057587418706841
Diagonal 195231080.61324

Cube

Length = n
Surface area 114345524512241046
Volume 2.6308850972919E+24
Space diagonal 239108264.7173

Equilateral Triangle

Length = n
Perimeter 414147663
Area 8.2521774197214E+15
Altitude 119554132.35865

Triangular Pyramid

Length = n
Surface area 8.2521774197214E+15
Volume 3.1005278213629E+23
Height 65077026.87108