138840480 (number)

138840480 is an even 9-digits composite number following 138840479 and preceding 138840481. In scientific notation, it is written as 1.38840480 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 120 positive divisors. There are 37013760 positive integers (up to 138840480) that are relatively prime to 138840480.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand four hundred eighty

Notation

Scientific notation 1.38840480 × 10^8
Engineering notation 1.38840480 × 10^6

Prime Factorization of 138840480

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 3 × 9 × 3 × 3571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2892510
Product of the distinct prime numbers

The prime factorization of 138840480 is 2 × 2 × 2 × 2 × 2 × 15 × 3 × 9 × 3 × 3571. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138840480)

Multiplication

n×y
n×2 277680960
n×3 416521440
n×4 555361920
n×5 694202400

Division

n÷y
n÷2 69420240
n÷3 46280160
n÷3 34710120
n÷5 27768096

Exponentiation

ny
n2 19276678886630400
n3 2.6763833494256E+24
n4 3.7159034889826E+32
n5 5.1591782404402E+40

Nth Root

y√n
2√n 11783.059025567
3√n 517.81191026475
4√n 108.54979974909
5√n 42.511185997213

Divisors of 138840480

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138840479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840480 can be divided by 120 positive divisors. The sum of these divisors (counting 138840480) is 1, the average is 0.0083333333333333.

Base conversion 138840480

Base System Value
2 Binary 1000010001101000100110100000
3 Ternary 100200020211100000
4 Quaternary 20101220212200
5 Quinary 241020343410
6 Senary 21435500000
8 Octal 1021504640
10 Decimal 138840480
12 Duodecimal 3a5b7600
16 Hexadecimal 84689a0
20 Vigesimal 237f140
36 Base36 2anu00

Cryptographic Hash Functions

md5 d1537192d54a1c4a89afe72e1af06427
sha1 3481a5e5c9c4953c06c39ba380074f486dbb68e6
sha256 0744ffafab8f976b7266f54d87f5a985866c48ce3bed0f2380793fa3134848d9
sha512 b5889f93f8fd701e778615205960d1ac2dde873781394c2ea1d0624feedaed64e75ad2d886634ac29c5ffca461a7fb45a059cd9828ee27ca4833647bdedddcf0
ripemd-160 901887b691deec98007d1f38709cf7d9106607df

138840480 as geometric shapes

Circle

Radius = n
Diameter 277680960
Circumference 872360463.97776
Area 6.0559472775848E+16

Sphere

Radius = n
Volume 1.1210808358327E+25
Surface area 2.4223789110339E+17
Circumference 872360463.97776

Square

Length = n
Perimeter 555361920
Area 19276678886630400
Diagonal 196350089.82239

Cube

Length = n
Surface area 115660073319782400
Volume 2.6763833494256E+24
Space diagonal 240478765.50725

Equilateral Triangle

Length = n
Perimeter 416521440
Area 8.3470468082085E+15
Altitude 120239382.75363

Triangular Pyramid

Length = n
Surface area 8.3470468082085E+15
Volume 3.1541480257227E+23
Height 65450029.940797