138688654 (number)

138688654 is an even 9-digits composite number following 138688653 and preceding 138688655. In scientific notation, it is written as 1.38688654 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 62279712 positive integers (up to 138688654) that are relatively prime to 138688654.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred eighty-eight thousand six hundred fifty-four

Notation

Scientific notation 1.38688654 × 10^8
Engineering notation 1.38688654 × 10^6

Prime Factorization of 138688654

Prime Factorization 2 × 13 × 37 × 144167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138688654
Product of the distinct prime numbers

The prime factorization of 138688654 is 2 × 13 × 37 × 144167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138688654)

Multiplication

n×y
n×2 277377308
n×3 416065962
n×4 554754616
n×5 693443270

Division

n÷y
n÷2 69344327
n÷3 46229551.333333
n÷3 34672163.5
n÷5 27737730.8

Exponentiation

ny
n2 19234542748331716
n3 2.6676128440716E+24
n4 3.699676347374E+32
n5 5.1310313285294E+40

Nth Root

y√n
2√n 11776.61470882
3√n 517.62309408937
4√n 108.52011200151
5√n 42.501884490384

Divisors of 138688654

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 -138688653
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 138688654 can be divided by 16 positive divisors. The sum of these divisors (counting 138688654) is 1, the average is 0.0625.

Base conversion 138688654

Base System Value
2 Binary 1000010001000011100010001110
3 Ternary 100122222010001211
4 Quaternary 20101003202032
5 Quinary 241001014104
6 Senary 21432325034
8 Octal 1021034216
10 Decimal 138688654
12 Duodecimal 3a54377a
16 Hexadecimal 844388e
20 Vigesimal 236g1ce
36 Base36 2akkum

Cryptographic Hash Functions

md5 1cfd76a8bfb36e635c82ed73dda4a0f2
sha1 2c4cb55a7737749e02473a2853b17f9cb4d8190d
sha256 aca9df0fdd1abd6a0fb9a3530e3f7e378d9c96b8f926e1e35001380aef3de2cc
sha512 6180117416a1912df8f931ea2d3a1c9fb083961e5a29810aa2648c463bea52353512b980d712473df1a568e37f499e337348aa3778b681aeff651d901ca8da5a
ripemd-160 f16889698e6c82f3a1143644f85cc9f3688475d9

138688654 as geometric shapes

Circle

Radius = n
Diameter 277377308
Circumference 871406513.08531
Area 6.0427098193318E+16

Sphere

Radius = n
Volume 1.1174070551409E+25
Surface area 2.4170839277327E+17
Circumference 871406513.08531

Square

Length = n
Perimeter 554754616
Area 19234542748331716
Diagonal 196135375.43407

Cube

Length = n
Surface area 115407256489990296
Volume 2.6676128440716E+24
Space diagonal 240215795.16134

Equilateral Triangle

Length = n
Perimeter 416065962
Area 8.3288013251165E+15
Altitude 120107897.58067

Triangular Pyramid

Length = n
Surface area 8.3288013251165E+15
Volume 3.1438118860389E+23
Height 65378458.478023