138989847 (number)

138989847 is an odd 9-digits composite number following 138989846 and preceding 138989848. In scientific notation, it is written as 1.38989847 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 92627640 positive integers (up to 138989847) that are relatively prime to 138989847.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred eighty-nine thousand eight hundred forty-seven

Notation

Scientific notation 1.38989847 × 10^8
Engineering notation 1.38989847 × 10^6

Prime Factorization of 138989847

Prime Factorization 3 × 12391 × 3739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138989847
Product of the distinct prime numbers

The prime factorization of 138989847 is 3 × 12391 × 3739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138989847)

Multiplication

n×y
n×2 277979694
n×3 416969541
n×4 555959388
n×5 694949235

Division

n÷y
n÷2 69494923.5
n÷3 46329949
n÷3 34747461.75
n÷5 27797969.4

Exponentiation

ny
n2 19318177569083409
n3 2.6850305446457E+24
n4 3.7319198459064E+32
n5 5.1869896839879E+40

Nth Root

y√n
2√n 11789.395531578
3√n 517.99753406398
4√n 108.57898291833
5√n 42.520328918074

Divisors of 138989847

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 -138989846
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 138989847 can be divided by 8 positive divisors. The sum of these divisors (counting 138989847) is 1, the average is 0.125.

Base conversion 138989847

Base System Value
2 Binary 1000010010001101000100010111
3 Ternary 100200112102020010
4 Quaternary 20102031010113
5 Quinary 241040133342
6 Senary 21443011303
8 Octal 1022150427
10 Decimal 138989847
12 Duodecimal 3a669b33
16 Hexadecimal 848d117
20 Vigesimal 238dec7
36 Base36 2ar193

Cryptographic Hash Functions

md5 a61e563ae01c90c5e2e053b0626a1120
sha1 bceda84b69f4fde233b9d86089ab6e7d3d290bda
sha256 cabc65869fdfcddbb75f615e3694d113653b885b519bd0764e699edd638606fb
sha512 a904fbc4cae1eef801e656e7d70773a4998bc0fcfb55f7ed85a7ec1b0499be7642a2e58290f9caf6fb39263c6ec707d7dd397d03388214eadbd47ccf1586c718
ripemd-160 b2fb1f4fec31d059024bd0cd7d3f8e2f39ca4688

138989847 as geometric shapes

Circle

Radius = n
Diameter 277979694
Circumference 873298964.51754
Area 6.0689844731776E+16

Sphere

Radius = n
Volume 1.1247029644964E+25
Surface area 2.427593789271E+17
Circumference 873298964.51754

Square

Length = n
Perimeter 555959388
Area 19318177569083409
Diagonal 196561326.65956

Cube

Length = n
Surface area 115909065414500454
Volume 2.6850305446457E+24
Space diagonal 240737476.74022

Equilateral Triangle

Length = n
Perimeter 416969541
Area 8.3650162648225E+15
Altitude 120368738.37011

Triangular Pyramid

Length = n
Surface area 8.3650162648225E+15
Volume 3.16433884302E+23
Height 65520442.219854