7138215 (number)

7138215 is an odd 7-digits composite number following 7138214 and preceding 7138216. In scientific notation, it is written as 7.138215 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 2903040 positive integers (up to 7138215) that are relatively prime to 7138215.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand two hundred fifteen

Notation

Scientific notation 7.138215 × 10^6
Engineering notation 7.138215 × 10^6

Prime Factorization of 7138215

Prime Factorization 4515 × 51 × 31

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138215
Product of the distinct prime numbers

The prime factorization of 7138215 is 4515 × 51 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138215)

Multiplication

n×y
n×2 14276430
n×3 21414645
n×4 28552860
n×5 35691075

Division

n÷y
n÷2 3569107.5
n÷3 2379405
n÷3 1784553.75
n÷5 1427643

Exponentiation

ny
n2 50954113386225
n3 3.6372141648525E+20
n4 2.5963216709763E+27
n5 1.8533102296588E+34

Nth Root

y√n
2√n 2671.7438125689
3√n 192.54394903661
4√n 51.688913826553
5√n 23.481072253996

Divisors of 7138215

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 -7138214
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 7138215 can be divided by 8 positive divisors. The sum of these divisors (counting 7138215) is 1, the average is 0.125.

Base conversion 7138215

Base System Value
2 Binary 11011001110101110100111
3 Ternary 111102122210100
4 Quaternary 123032232213
5 Quinary 3311410330
6 Senary 412555143
8 Octal 33165647
10 Decimal 7138215
12 Duodecimal 2482ab3
16 Hexadecimal 6ceba7
20 Vigesimal 24c5af
36 Base36 48zvr

Cryptographic Hash Functions

md5 3b24042153ee48efbc3891d6f5790e64
sha1 a7fb8a73c8c8d17b8c11d5c88a2c26cc4a33fbda
sha256 0f6bc6fcc68718fca163db25056ae5eb76e7d4adb2af7d4f7b4dda63af274402
sha512 db144b92320f63619d2d20b77f16e3470439ba4a9cfb9a3f7939297dadd3ccf4449bd9cf094b71bc36b9cb5a1434e209f60e6beff60068885e3b060d7a2de8f0
ripemd-160 0aa6059c71f215100c8d9867fe828d0d88b5997b

7138215 as geometric shapes

Circle

Radius = n
Diameter 14276430
Circumference 44850727.607489
Area 1.6007706828435E+14

Sphere

Radius = n
Volume 1.5235527066445E+21
Surface area 6.4030827313738E+14
Circumference 44850727.607489

Square

Length = n
Perimeter 28552860
Area 50954113386225
Diagonal 10094960.464135

Cube

Length = n
Surface area 305724680317350
Volume 3.6372141648525E+20
Space diagonal 12363751.05535

Equilateral Triangle

Length = n
Perimeter 21414645
Area 22063778309892
Altitude 6181875.5276751

Triangular Pyramid

Length = n
Surface area 22063778309892
Volume 4.2864980009916E+19
Height 3364986.8213784