1385891 (number)

1385891 is an odd 7-digits composite number following 1385890 and preceding 1385892. In scientific notation, it is written as 1.385891 × 10^6. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 1203840 positive integers (up to 1385891) that are relatively prime to 1385891.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-five thousand eight hundred ninety-one

Notation

Scientific notation 1.385891 × 10^6
Engineering notation 1.385891 × 10^6

Prime Factorization of 1385891

Prime Factorization 17 × 13 × 6271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1385891
Product of the distinct prime numbers

The prime factorization of 1385891 is 17 × 13 × 6271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1385891)

Multiplication

n×y
n×2 2771782
n×3 4157673
n×4 5543564
n×5 6929455

Division

n÷y
n÷2 692945.5
n÷3 461963.66666667
n÷3 346472.75
n÷5 277178.2

Exponentiation

ny
n2 1920693863881
n3 2661872339707902971
n4 3.6890649187501E+24
n5 5.1126418693115E+30

Nth Root

y√n
2√n 1177.2387183575
3√n 111.49182509592
4√n 34.310912525864
5√n 16.917875120757

Divisors of 1385891

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 -1385890
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 1385891 can be divided by 8 positive divisors. The sum of these divisors (counting 1385891) is 1, the average is 0.125.

Base conversion 1385891

Base System Value
2 Binary 101010010010110100011
3 Ternary 2121102002022
4 Quaternary 11102112203
5 Quinary 323322031
6 Senary 45412055
8 Octal 5222643
10 Decimal 1385891
12 Duodecimal 56a02b
16 Hexadecimal 1525a3
20 Vigesimal 8d4eb
36 Base36 tpcz

Cryptographic Hash Functions

md5 d152060e52e928688c524e573c6e4489
sha1 df03765bfd4402a6bfc9caf145f90714c982374e
sha256 bd776a9f226b5a4ae70232768107675401ce86c72fef6f33f4fb7fdf279402b5
sha512 d24ba152e6e5d0e7839bf71bc24aa791ecd5bfc65eaf0bed8bb461d09d378edb5de5d6c1c65988f2511a84132ba885bd370ebbaf88dd705d344b1950b254817f
ripemd-160 a4032f5fe91790f3dd65c8fea7d5bc4d0215f970

1385891 as geometric shapes

Circle

Radius = n
Diameter 2771782
Circumference 8707809.9685524
Area 6034037732563.5

Sphere

Radius = n
Volume 1.115002478296E+19
Surface area 24136150930254
Circumference 8707809.9685524

Square

Length = n
Perimeter 5543564
Area 1920693863881
Diagonal 1959945.8481708

Cube

Length = n
Surface area 11524163183286
Volume 2661872339707902971
Space diagonal 2400433.6257524

Equilateral Triangle

Length = n
Perimeter 4157673
Area 831684839506.92
Altitude 1200216.8128762

Triangular Pyramid

Length = n
Surface area 831684839506.92
Volume 3.1370466367673E+17
Height 653315.2827236