1781401 (number)

1781401 is an odd 7-digits composite number following 1781400 and preceding 1781402. In scientific notation, it is written as 1.781401 × 10^6. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 1777204 positive integers (up to 1781401) that are relatively prime to 1781401.

Interesting facts

Basic properties

Name

Name one million seven hundred eighty-one thousand four hundred one

Notation

Scientific notation 1.781401 × 10^6
Engineering notation 1.781401 × 10^6

Prime Factorization of 1781401

Prime Factorization 479 × 3719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1781401
Product of the distinct prime numbers

The prime factorization of 1781401 is 479 × 3719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1781401)

Multiplication

n×y
n×2 3562802
n×3 5344203
n×4 7125604
n×5 8907005

Division

n÷y
n÷2 890700.5
n÷3 593800.33333333
n÷3 445350.25
n÷5 356280.2

Exponentiation

ny
n2 3173389522801
n3 5653079269307224201
n4 1.0070401063423E+25
n5 1.7939422524783E+31

Nth Root

y√n
2√n 1334.6913500881
3√n 121.22361490568
4√n 36.533427844757
5√n 17.789032901214

Divisors of 1781401

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 -1781400
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 1781401 can be divided by 4 positive divisors. The sum of these divisors (counting 1781401) is 1, the average is 0.25.

Base conversion 1781401

Base System Value
2 Binary 110110010111010011001
3 Ternary 10100111121211
4 Quaternary 12302322121
5 Quinary 424001101
6 Senary 102103121
8 Octal 6627231
10 Decimal 1781401
12 Duodecimal 71aaa1
16 Hexadecimal 1b2e99
20 Vigesimal b2da1
36 Base36 126jd

Cryptographic Hash Functions

md5 d99f27b16c61f745a7aa911d3a981f21
sha1 54cd6aa8258cfba760710842b1819fb570e83e27
sha256 3bdc890b9f742cd06cebffee29bed8e0910347b5043e671cfd48e07f784e8735
sha512 bd4513dc0188f86b76edd58511284a704397ea3941eaaf4774d1eb5e2bc18106929caf5ade358e7cd3b062e7195d880c77aa2033f07dd695328f12c889719140
ripemd-160 f6c61f13191b81510802273c919455e4627a9823

1781401 as geometric shapes

Circle

Radius = n
Diameter 3562802
Circumference 11192872.589395
Area 9969497211810.4

Sphere

Radius = n
Volume 2.3679563070155E+19
Surface area 39877988847242
Circumference 11192872.589395

Square

Length = n
Perimeter 7125604
Area 3173389522801
Diagonal 2519281.454225

Cube

Length = n
Surface area 19040337136806
Volume 5653079269307224201
Space diagonal 3085477.040654

Equilateral Triangle

Length = n
Perimeter 5344203
Area 1374117971424.5
Altitude 1542738.520327

Triangular Pyramid

Length = n
Surface area 1374117971424.5
Volume 6.6622178098537E+17
Height 839760.48474166