138520105 (number)

138520105 is an odd 9-digits composite number following 138520104 and preceding 138520106. In scientific notation, it is written as 1.38520105 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 110752176 positive integers (up to 138520105) that are relatively prime to 138520105.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred twenty thousand one hundred five

Notation

Scientific notation 1.38520105 × 10^8
Engineering notation 1.38520105 × 10^6

Prime Factorization of 138520105

Prime Factorization 5 × 1979 × 13999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138520105
Product of the distinct prime numbers

The prime factorization of 138520105 is 5 × 1979 × 13999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 4, 72, 220, 496, 6328, 5512, 96063, 13997, 833811, 868503, 5419593, 2242998, 52571839, 14639261, 43050487, 800651881, 3539095030, 299653247

Basic calculations (n = 138520105)

Multiplication

n×y
n×2 277040210
n×3 415560315
n×4 554080420
n×5 692600525

Division

n÷y
n÷2 69260052.5
n÷3 46173368.333333
n÷3 34630026.25
n÷5 27704021

Exponentiation

ny
n2 19187819489211025
n3 2.6578987703666E+24
n4 3.6817241675055E+32
n5 5.0999281826389E+40

Nth Root

y√n
2√n 11769.456444543
3√n 517.41331912633
4√n 108.48712570874
5√n 42.491548915163

Divisors of 138520105

1, 5, 1979, 9895, 13999, 69995, 27704021, 138520105

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 -138520104
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 138520105 can be divided by 8 positive divisors. The sum of these divisors (counting 138520105) is 1, the average is 0.125.

Base conversion 138520105

Base System Value
2 Binary 1000010000011010011000101001
3 Ternary 100122122112212021
4 Quaternary 20100122120221
5 Quinary 240430120410
6 Senary 21424544441
8 Octal 1020323051
10 Decimal 138520105
12 Duodecimal 3a482121
16 Hexadecimal 841a629
20 Vigesimal 235f055
36 Base36 2agysp

Cryptographic Hash Functions

md5 c2a421d2ff87e5c776f63a6a838f368d
sha1 3b5d1ab0db07e5e3018e4307919ecca29f8573b7
sha256 d49e97a99391226066f45888a8bb47aea7a39f261d025db23195660b25ee0028
sha512 cb91abe1ececbeb8ea2cd00d26f6aa99ac4ea0fa33dae32ed6bbd443447537c7d1a7d0ee6b34a1e33fe57b89078c919fcf60bcd50dec3116751926b58879d095
ripemd-160 68c54b338240e5250e5a6da9cbfe4c832b36b580

138520105 as geometric shapes

Circle

Radius = n
Diameter 277040210
Circumference 870347488.48497
Area 6.0280312745712E+16

Sphere

Radius = n
Volume 1.1133380334625E+25
Surface area 2.4112125098285E+17
Circumference 870347488.48497

Square

Length = n
Perimeter 554080420
Area 19187819489211025
Diagonal 195897011.15235

Cube

Length = n
Surface area 115126916935266150
Volume 2.6578987703666E+24
Space diagonal 239923859.72978

Equilateral Triangle

Length = n
Perimeter 415560315
Area 8.3085695604434E+15
Altitude 119961929.86489

Triangular Pyramid

Length = n
Surface area 8.3085695604434E+15
Volume 3.1323637403893E+23
Height 65299003.717448