1385215 (number)

1385215 is an odd 7-digits composite number following 1385214 and preceding 1385216. In scientific notation, it is written as 1.385215 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 1008000 positive integers (up to 1385215) that are relatively prime to 1385215.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-five thousand two hundred fifteen

Notation

Scientific notation 1.385215 × 10^6
Engineering notation 1.385215 × 10^6

Prime Factorization of 1385215

Prime Factorization 5 × 13 × 211 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1385215
Product of the distinct prime numbers

The prime factorization of 1385215 is 5 × 13 × 211 × 101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1385215)

Multiplication

n×y
n×2 2770430
n×3 4155645
n×4 5540860
n×5 6926075

Division

n÷y
n÷2 692607.5
n÷3 461738.33333333
n÷3 346303.75
n÷5 277043

Exponentiation

ny
n2 1918820596225
n3 2657979072199813375
n4 3.6818724804973E+24
n5 5.100184988072E+30

Nth Root

y√n
2√n 1176.9515707964
3√n 111.47369458606
4√n 34.306727777454
5√n 16.916224382626

Divisors of 1385215

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 -1385214
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 1385215 can be divided by 16 positive divisors. The sum of these divisors (counting 1385215) is 1, the average is 0.0625.

Base conversion 1385215

Base System Value
2 Binary 101010010001011111111
3 Ternary 2121101011021
4 Quaternary 11102023333
5 Quinary 323311330
6 Senary 45405011
8 Octal 5221377
10 Decimal 1385215
12 Duodecimal 569767
16 Hexadecimal 1522ff
20 Vigesimal 8d30f
36 Base36 tou7

Cryptographic Hash Functions

md5 58ba5b93a377ea669dba2d57fd6ef818
sha1 ea4f0228d7ee19155742ee8a1e71f271f7964e69
sha256 5f839a320034ed8a7de28fab5e5d7ac24784d145b8c7aaf66a5b2e03996fcc02
sha512 3e88e7deef230db985b5d2ba2410a3604dd9d05205fb5555e0067f56ce8bbc10ff8dd0660c17526cdc9f90e39de7610ee06a7890302f4b411c4a68f710639a06
ripemd-160 ad26a2e38c91bc2a8758fdec30ef7b423dcbff8a

1385215 as geometric shapes

Circle

Radius = n
Diameter 2770430
Circumference 8703562.5352848
Area 6028152688657.2

Sphere

Radius = n
Volume 1.1133716702158E+19
Surface area 24112610754629
Circumference 8703562.5352848

Square

Length = n
Perimeter 5540860
Area 1918820596225
Diagonal 1958989.8398026

Cube

Length = n
Surface area 11512923577350
Volume 2657979072199813375
Space diagonal 2399262.7594065

Equilateral Triangle

Length = n
Perimeter 4155645
Area 830873690817.83
Altitude 1199631.3797033

Triangular Pyramid

Length = n
Surface area 830873690817.83
Volume 3.1324583770074E+17
Height 652996.61326755