138798418 (number)

138798418 is an even 9-digits composite number following 138798417 and preceding 138798419. In scientific notation, it is written as 1.38798418 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 62290800 positive integers (up to 138798418) that are relatively prime to 138798418.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-eight thousand four hundred eighteen

Notation

Scientific notation 1.38798418 × 10^8
Engineering notation 1.38798418 × 10^6

Prime Factorization of 138798418

Prime Factorization 2 × 11 × 79 × 79861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138798418
Product of the distinct prime numbers

The prime factorization of 138798418 is 2 × 11 × 79 × 79861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 86, 24, 885, 188, 8966, 6609, 14915, 95935, 286789, 85721, 3067079, 6775070, 54453154, 48895839, 157451002, 543741525, 2451944887, 457367542

Basic calculations (n = 138798418)

Multiplication

n×y
n×2 277596836
n×3 416395254
n×4 555193672
n×5 693992090

Division

n÷y
n÷2 69399209
n÷3 46266139.333333
n÷3 34699604.5
n÷5 27759683.6

Exponentiation

ny
n2 19265000839302724
n3 2.6739516392639E+24
n4 3.7114025733833E+32
n5 5.1513680574674E+40

Nth Root

y√n
2√n 11781.274039763
3√n 517.75961426675
4√n 108.5415774704
5√n 42.508609915325

Divisors of 138798418

1, 2, 11, 22, 79, 158, 869, 1738, 79861, 159722, 878471, 1756942, 6309019, 12618038, 69399209, 138798418

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 -138798417
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 138798418 can be divided by 16 positive divisors. The sum of these divisors (counting 138798418) is 1, the average is 0.0625.

Base conversion 138798418

Base System Value
2 Binary 1000010001011110010101010010
3 Ternary 100200011200122011
4 Quaternary 20101132111102
5 Quinary 241013022133
6 Senary 21434533134
8 Octal 1021362522
10 Decimal 138798418
12 Duodecimal 3a5971aa
16 Hexadecimal 845e552
20 Vigesimal 2379g0i
36 Base36 2amxjm

Cryptographic Hash Functions

md5 955c43f49b5a9cda3f0011e9e59f7309
sha1 3c19e1aec2dd10e4e2421412f8bb13ae8a7f6ecd
sha256 184aad6bbccdc2f203b9992c86f6f8be99aad0ca0d3b33355a4a62ff41ac250e
sha512 5db63600b0c7e26873b17b024d78414c971d9314eb9f337b33a4fd2ac450bedf51088b6c8b94c1804ad88d796a6b6fc95627fb2ec742677d26f00565d61a7581
ripemd-160 33f293b1780ce1f0cd31e03d702df8fe3c19a88a

138798418 as geometric shapes

Circle

Radius = n
Diameter 277596836
Circumference 872096180.63737
Area 6.0522785108155E+16

Sphere

Radius = n
Volume 1.1200622434621E+25
Surface area 2.4209114043262E+17
Circumference 872096180.63737

Square

Length = n
Perimeter 555193672
Area 19265000839302724
Diagonal 196290605.17153

Cube

Length = n
Surface area 115590005035816344
Volume 2.6739516392639E+24
Space diagonal 240405911.98618

Equilateral Triangle

Length = n
Perimeter 416395254
Area 8.3419900653823E+15
Altitude 120202955.99309

Triangular Pyramid

Length = n
Surface area 8.3419900653823E+15
Volume 3.151282227814E+23
Height 65430201.723843