138698864 (number)

138698864 is an even 9-digits composite number following 138698863 and preceding 138698865. In scientific notation, it is written as 1.38698864 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 69036672 positive integers (up to 138698864) that are relatively prime to 138698864.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-eight thousand eight hundred sixty-four

Notation

Scientific notation 1.38698864 × 10^8
Engineering notation 1.38698864 × 10^6

Prime Factorization of 138698864

Prime Factorization 2 × 2 × 2 × 2 × 223 × 38873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17337358
Product of the distinct prime numbers

The prime factorization of 138698864 is 2 × 2 × 2 × 2 × 223 × 38873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138698864)

Multiplication

n×y
n×2 277397728
n×3 416096592
n×4 554795456
n×5 693494320

Division

n÷y
n÷2 69349432
n÷3 46232954.666667
n÷3 34674716
n÷5 27739772.8

Exponentiation

ny
n2 19237374874890496
n3 2.6682020414895E+24
n4 3.7007659207707E+32
n5 5.1329202914081E+40

Nth Root

y√n
2√n 11777.048187046
3√n 517.63579592655
4√n 108.52210920843
5√n 42.502510253848

Divisors of 138698864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138698863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138698864 can be divided by 20 positive divisors. The sum of these divisors (counting 138698864) is 1, the average is 0.05.

Base conversion 138698864

Base System Value
2 Binary 1000010001000110000001110000
3 Ternary 100122222122001222
4 Quaternary 20101012001300
5 Quinary 241001330424
6 Senary 21432444212
8 Octal 1021060160
10 Decimal 138698864
12 Duodecimal 3a549668
16 Hexadecimal 8446070
20 Vigesimal 236h734
36 Base36 2aksq8

Cryptographic Hash Functions

md5 f2efdaa83eb2440ca71689b1783a5628
sha1 e5674f16b48c0c6897986a98a0b2aac1190f99de
sha256 05d20af9300bd980d86ade9fd4f626f6d197403d77a97d1d1552a8c496cbf50f
sha512 53ed1e8fba059da42d541a59c445fae4706768bd6e6ed7c8113a34954fcef0b5fac537cebf6d4ffe83dd820109ed03d62334e935406b4420a28e9e4838879ee7
ripemd-160 4b2cd53a6c6c233c33b7d8f64a70855027d70f8d

138698864 as geometric shapes

Circle

Radius = n
Diameter 277397728
Circumference 871470664.4073
Area 6.0435995581309E+16

Sphere

Radius = n
Volume 1.1176538575782E+25
Surface area 2.4174398232524E+17
Circumference 871470664.4073

Square

Length = n
Perimeter 554795456
Area 19237374874890496
Diagonal 196149814.55454

Cube

Length = n
Surface area 115424249249342976
Volume 2.6682020414895E+24
Space diagonal 240233479.40009

Equilateral Triangle

Length = n
Perimeter 416096592
Area 8.3300276718898E+15
Altitude 120116739.70004

Triangular Pyramid

Length = n
Surface area 8.3300276718898E+15
Volume 3.144506261855E+23
Height 65383271.51818