138488911 (number)

138488911 is an odd 9-digits composite number following 138488910 and preceding 138488912. In scientific notation, it is written as 1.38488911 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 120424920 positive integers (up to 138488911) that are relatively prime to 138488911.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred eighty-eight thousand nine hundred eleven

Notation

Scientific notation 1.38488911 × 10^8
Engineering notation 1.38488911 × 10^6

Prime Factorization of 138488911

Prime Factorization 11 × 23 × 547387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138488911
Product of the distinct prime numbers

The prime factorization of 138488911 is 11 × 23 × 547387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138488911)

Multiplication

n×y
n×2 276977822
n×3 415466733
n×4 553955644
n×5 692444555

Division

n÷y
n÷2 69244455.5
n÷3 46162970.333333
n÷3 34622227.75
n÷5 27697782.2

Exponentiation

ny
n2 19179178469965921
n3 2.6561035401802E+24
n4 3.678408867828E+32
n5 5.0941883831825E+40

Nth Root

y√n
2√n 11768.131160044
3√n 517.37447662331
4√n 108.48101751018
5√n 42.48963496803

Divisors of 138488911

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 -138488910
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 138488911 can be divided by 8 positive divisors. The sum of these divisors (counting 138488911) is 1, the average is 0.125.

Base conversion 138488911

Base System Value
2 Binary 1000010000010010110001001111
3 Ternary 100122120222001221
4 Quaternary 20100102301033
5 Quinary 240423121121
6 Senary 21424144211
8 Octal 1020226117
10 Decimal 138488911
12 Duodecimal 3a468067
16 Hexadecimal 8412c4f
20 Vigesimal 235b25b
36 Base36 2agaq7

Cryptographic Hash Functions

md5 d5e84b89a544d358432fb7f2b2fb1ac4
sha1 cf36de0b9377cd37e68b5e7e70fe158411d9ea53
sha256 2d4e235177eaed4131aa9e3fa62d53b2927dbf76c1ac0ab948ebb5c0d906bcba
sha512 10d0210a607064c2c863465f811fcfc7b307b67cec19d7fa7f214c53c4f327456d0535d0449a374575c2f4dd1a32190b627f38004a0db7da65c23fd6f418ea16
ripemd-160 6307c55f035e4629c70a93fa2e0c5322445158cd

138488911 as geometric shapes

Circle

Radius = n
Diameter 276977822
Circumference 870151490.8025
Area 6.0253166183132E+16

Sphere

Radius = n
Volume 1.1125860492005E+25
Surface area 2.4101266473253E+17
Circumference 870151490.8025

Square

Length = n
Perimeter 553955644
Area 19179178469965921
Diagonal 195852896.17448

Cube

Length = n
Surface area 115075070819795526
Volume 2.6561035401802E+24
Space diagonal 239869830.13688

Equilateral Triangle

Length = n
Perimeter 415466733
Area 8.304827889353E+15
Altitude 119934915.06844

Triangular Pyramid

Length = n
Surface area 8.304827889353E+15
Volume 3.1302480413251E+23
Height 65284298.724827