138355521 (number)

138355521 is an odd 9-digits composite number following 138355520 and preceding 138355522. In scientific notation, it is written as 1.38355521 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 92237012 positive integers (up to 138355521) that are relatively prime to 138355521.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-five thousand five hundred twenty-one

Notation

Scientific notation 1.38355521 × 10^8
Engineering notation 1.38355521 × 10^6

Prime Factorization of 138355521

Prime Factorization 3 × 46118507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138355521
Product of the distinct prime numbers

The prime factorization of 138355521 is 3 × 46118507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 63, 85, 796, 371, 9227, 2350, 44663, 31803, 642345, 146739, 1864429, 1304066, 10563398, 30174474, 840074349, 844101524, 7261100107, 9399897005

Basic calculations (n = 138355521)

Multiplication

n×y
n×2 276711042
n×3 415066563
n×4 553422084
n×5 691777605

Division

n÷y
n÷2 69177760.5
n÷3 46118507
n÷3 34588880.25
n÷5 27671104.2

Exponentiation

ny
n2 19142250191181441
n3 2.6484359983133E+24
n4 3.6642574238179E+32
n5 5.0697024495044E+40

Nth Root

y√n
2√n 11762.462369759
3√n 517.20831470218
4√n 108.45488633418
5√n 42.481446764025

Divisors of 138355521

1, 3, 46118507, 138355521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138355520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138355521 can be divided by 4 positive divisors. The sum of these divisors (counting 138355521) is 1, the average is 0.25.

Base conversion 138355521

Base System Value
2 Binary 1000001111110010001101000001
3 Ternary 100122100012002120
4 Quaternary 20033302031001
5 Quinary 240404334041
6 Senary 21421234453
8 Octal 1017621501
10 Decimal 138355521
12 Duodecimal 3a402a29
16 Hexadecimal 83f2341
20 Vigesimal 234e8g1
36 Base36 2adfsx

Cryptographic Hash Functions

md5 ca35fa93cfb39c2daac1baab9a26dd45
sha1 fcdcec2c0d79411eeb64fec1baed44f4995688f6
sha256 bedcadfd84703c225cf1848c2e734d04c461d1a8db536bd95d02c06c3ebfda6c
sha512 bd77da0d224c39b93aa0880d8b02f397f1c1478d5e100aed4c32a67218365b036f541f16708d4fc2db612060ff06728dd4cb94ed019709d097429bb50723f03f
ripemd-160 0314941d1be5e297f3ceea6aa2de2c575bfa4eb2

138355521 as geometric shapes

Circle

Radius = n
Diameter 276711042
Circumference 869313376.71438
Area 6.0137152573793E+16

Sphere

Radius = n
Volume 1.1093742767738E+25
Surface area 2.4054861029517E+17
Circumference 869313376.71438

Square

Length = n
Perimeter 553422084
Area 19142250191181441
Diagonal 195664254.2274

Cube

Length = n
Surface area 114853501147088646
Volume 2.6484359983133E+24
Space diagonal 239638791.87966

Equilateral Triangle

Length = n
Perimeter 415066563
Area 8.2888374755803E+15
Altitude 119819395.93983

Triangular Pyramid

Length = n
Surface area 8.2888374755803E+15
Volume 3.1212117565764E+23
Height 65221418.075799