1621337457 (number)

1621337457 is an odd 10-digits composite number following 1621337456 and preceding 1621337458. In scientific notation, it is written as 1.621337457 × 10^9. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 1080891636 positive integers (up to 1621337457) that are relatively prime to 1621337457.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million three hundred thirty-seven thousand four hundred fifty-seven

Notation

Scientific notation 1.621337457 × 10^9
Engineering notation 1.621337457 × 10^9

Prime Factorization of 1621337457

Prime Factorization 3 × 540445819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1621337457
Product of the distinct prime numbers

The prime factorization of 1621337457 is 3 × 540445819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1621337457)

Multiplication

n×y
n×2 3242674914
n×3 4864012371
n×4 6485349828
n×5 8106687285

Division

n÷y
n÷2 810668728.5
n÷3 540445819
n÷3 405334364.25
n÷5 324267491.4

Exponentiation

ny
n2 2628735149471226849
n3 4.2620667623702E+27
n4 6.9102484860655E+36
n5 1.1203844707636E+46

Nth Root

y√n
2√n 40265.834860338
3√n 1174.7834112932
4√n 200.66348661463
5√n 69.498380300039

Divisors of 1621337457

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 -1621337456
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 1621337457 can be divided by 4 positive divisors. The sum of these divisors (counting 1621337457) is 1, the average is 0.25.

Base conversion 1621337457

Base System Value
2 Binary 1100000101000111010010101110001
3 Ternary 11011222211110212110
4 Quaternary 1200220322111301
5 Quinary 11310030244312
6 Senary 424514515533
8 Octal 14050722561
10 Decimal 1621337457
12 Duodecimal 392b95ba9
16 Hexadecimal 60a3a571
20 Vigesimal 156d73ch
36 Base36 qtavzl

Cryptographic Hash Functions

md5 940b878ce0d9f71ae49951568137e6aa
sha1 955361b9db3dc842b574ae8d4dc245a483d240fd
sha256 2e904e5543f8119390fc1056ae34b9bfaee5113d1bb8a4c9af0320564958e4f3
sha512 2f599c664d7cda1a80e2f3eea3e4faf55e67ddd12b6c7bc18e0c9ab9e9559c09a27cc1fdef994142c7529271375afec8dbf9005e59f54d464bb7f8b7e5a1f5e3
ripemd-160 b2d4f6e4f225b1e6117fee03f964f50e03ed9eca

1621337457 as geometric shapes

Circle

Radius = n
Diameter 3242674914
Circumference 10187163687.802
Area 8.2584150338121E+18

Sphere

Radius = n
Volume 1.7852903506362E+28
Surface area 3.3033660135248E+19
Circumference 10187163687.802

Square

Length = n
Perimeter 6485349828
Area 2628735149471226849
Diagonal 2292917420.8729

Cube

Length = n
Surface area 1.5772410896827E+19
Volume 4.2620667623702E+27
Space diagonal 2808238851.7385

Equilateral Triangle

Length = n
Perimeter 4864012371
Area 1.1382757096316E+18
Altitude 1404119425.8693

Triangular Pyramid

Length = n
Surface area 1.1382757096316E+18
Volume 5.0228938492363E+26
Height 764305806.95764