15138859 (number)

15138859 is an odd 8-digits composite number following 15138858 and preceding 15138860. In scientific notation, it is written as 1.5138859 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 15061816 positive integers (up to 15138859) that are relatively prime to 15138859.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thirty-eight thousand eight hundred fifty-nine

Notation

Scientific notation 1.5138859 × 10^7
Engineering notation 1.5138859 × 10^6

Prime Factorization of 15138859

Prime Factorization 197 × 76847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15138859
Product of the distinct prime numbers

The prime factorization of 15138859 is 197 × 76847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15138859)

Multiplication

n×y
n×2 30277718
n×3 45416577
n×4 60555436
n×5 75694295

Division

n÷y
n÷2 7569429.5
n÷3 5046286.3333333
n÷3 3784714.75
n÷5 3027771.8

Exponentiation

ny
n2 229185051821881
n3 3.4696001844391E+21
n4 5.2525787978598E+28
n5 7.9518049807189E+35

Nth Root

y√n
2√n 3890.8686690764
3√n 247.37988389774
4√n 62.376827981842
5√n 27.290948432707

Divisors of 15138859

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15138858
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15138859 can be divided by 4 positive divisors. The sum of these divisors (counting 15138859) is 1, the average is 0.25.

Base conversion 15138859

Base System Value
2 Binary 111001110000000000101011
3 Ternary 1001111010121111
4 Quaternary 321300000223
5 Quinary 12333420414
6 Senary 1300251151
8 Octal 71600053
10 Decimal 15138859
12 Duodecimal 50a0ab7
16 Hexadecimal e7002b
20 Vigesimal 4ec72j
36 Base36 90h7v

Cryptographic Hash Functions

md5 0ec13441653de422d8ecab59c2d64b46
sha1 0eaedeaaa1eae3d9f70d207144f8e053f2f81a92
sha256 4883198d7dfd8cb7aef0a8ba4fece9d8c6a288289085c6fe860cec5b4147e773
sha512 577177a8e358e024e73f71960ad4c653f1649c99b70ac7cb06b0a8b66bdfdcb82f48d0591e90ed0e2c1141833e48904f10005a7c442dbc1eee7c11e8bf6387ee
ripemd-160 e5e13c3745a1b836124473b9e6570c56349f454a

15138859 as geometric shapes

Circle

Radius = n
Diameter 30277718
Circumference 95120256.436263
Area 7.2000607511622E+14

Sphere

Radius = n
Volume 1.4533427267104E+22
Surface area 2.8800243004649E+15
Circumference 95120256.436263

Square

Length = n
Perimeter 60555436
Area 229185051821881
Diagonal 21409579.716654

Cube

Length = n
Surface area 1375110310931286
Volume 3.4696001844391E+21
Space diagonal 26221272.956621

Equilateral Triangle

Length = n
Perimeter 45416577
Area 99240038522701
Altitude 13110636.478311

Triangular Pyramid

Length = n
Surface area 99240038522701
Volume 4.088963030705E+20
Height 7136526.572218