138448959 (number)

138448959 is an odd 9-digits composite number following 138448958 and preceding 138448960. In scientific notation, it is written as 1.38448959 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 83420000 positive integers (up to 138448959) that are relatively prime to 138448959.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred forty-eight thousand nine hundred fifty-nine

Notation

Scientific notation 1.38448959 × 10^8
Engineering notation 1.38448959 × 10^6

Prime Factorization of 138448959

Prime Factorization 3 × 11 × 173 × 24251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138448959
Product of the distinct prime numbers

The prime factorization of 138448959 is 3 × 11 × 173 × 24251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138448959)

Multiplication

n×y
n×2 276897918
n×3 415346877
n×4 553795836
n×5 692244795

Division

n÷y
n÷2 69224479.5
n÷3 46149653
n÷3 34612239.75
n÷5 27689791.8

Exponentiation

ny
n2 19168114248183681
n3 2.6538054636541E+24
n4 3.6741660383142E+32
n5 5.0868446319776E+40

Nth Root

y√n
2√n 11766.433571818
3√n 517.32472021337
4√n 108.47319287187
5√n 42.487183158994

Divisors of 138448959

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 -138448958
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 138448959 can be divided by 16 positive divisors. The sum of these divisors (counting 138448959) is 1, the average is 0.0625.

Base conversion 138448959

Base System Value
2 Binary 1000010000001001000000111111
3 Ternary 100122111221021020
4 Quaternary 20100021000333
5 Quinary 240420331314
6 Senary 21423235223
8 Octal 1020110077
10 Decimal 138448959
12 Duodecimal 3a448b13
16 Hexadecimal 840903f
20 Vigesimal 235627j
36 Base36 2affwf

Cryptographic Hash Functions

md5 ffdbafba985ec0e74a8988fa9ebe22c6
sha1 75f55d149b08f308a4d6fec383b95a41e65ab541
sha256 ee07dc0f8cbfe0797695c5117d02b2acf5e72cd8a80a1e1753adaad96d020209
sha512 a245734ae26a39d07115c1c0ae67a34c8ecd0b3234436e1463d14b6fd7c7f24515cfb551053cf711286ec9f9226dd1e6cc5bfa373266ded938918f1c5fa15ddf
ripemd-160 8f7b0d762f698edc30932ee4733f173b564bc5fc

138448959 as geometric shapes

Circle

Radius = n
Diameter 276897918
Circumference 869900464.98311
Area 6.0218406905264E+16

Sphere

Radius = n
Volume 1.1116234331563E+25
Surface area 2.4087362762105E+17
Circumference 869900464.98311

Square

Length = n
Perimeter 553795836
Area 19168114248183681
Diagonal 195796395.51424

Cube

Length = n
Surface area 115008685489102086
Volume 2.6538054636541E+24
Space diagonal 239800631.24302

Equilateral Triangle

Length = n
Perimeter 415346877
Area 8.3000369407848E+15
Altitude 119900315.62151

Triangular Pyramid

Length = n
Surface area 8.3000369407848E+15
Volume 3.1275397321662E+23
Height 65265465.171412