621128 (number)

621128 is an even 6-digits composite number following 621127 and preceding 621129. In scientific notation, it is written as 6.21128 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 310560 positive integers (up to 621128) that are relatively prime to 621128.

Interesting facts

Basic properties

Name

Name six hundred twenty-one thousand one hundred twenty-eight

Notation

Scientific notation 6.21128 × 10^5
Engineering notation 6.21128 × 10^3

Prime Factorization of 621128

Prime Factorization 2 × 2 × 2 × 77641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155282
Product of the distinct prime numbers

The prime factorization of 621128 is 2 × 2 × 2 × 77641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 621128)

Multiplication

n×y
n×2 1242256
n×3 1863384
n×4 2484512
n×5 3105640

Division

n÷y
n÷2 310564
n÷3 207042.66666667
n÷3 155282
n÷5 124225.6

Exponentiation

ny
n2 385799992384
n3 239631177669489152
n4 1.4884163412349E+23
n5 9.2449706519858E+28

Nth Root

y√n
2√n 788.11674262129
3√n 85.321870747659
4√n 28.07341701007
5√n 14.409078967544

Divisors of 621128

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 -621127
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 621128 can be divided by 8 positive divisors. The sum of these divisors (counting 621128) is 1, the average is 0.125.

Base conversion 621128

Base System Value
2 Binary 10010111101001001000
3 Ternary 1011120000202
4 Quaternary 2113221020
5 Quinary 124334003
6 Senary 21151332
8 Octal 2275110
10 Decimal 621128
12 Duodecimal 25b548
16 Hexadecimal 97a48
20 Vigesimal 3hcg8
36 Base36 db9k

Cryptographic Hash Functions

md5 6167d8ef828a5e5c63576801bdd21384
sha1 6de51b1869413c1654628510030e74f750549575
sha256 e0a56a2716a523265f24e86f14d284d34ca6f3f1174063104c4b5933424bcbb0
sha512 4a604000e74ed2f167e9b2cd9f69cd06ef8b809f105c6baa1e57f8e697b554b9d976fabb628c9a9501e1924503d8c9f4f79c5a19dab3d5f81d0593c82bd74b04
ripemd-160 750d65bc9c1173ed55495f98cdde7c5d8707eaf3

621128 as geometric shapes

Circle

Radius = n
Diameter 1242256
Circumference 3902662.3234778
Area 1212026421828.6

Sphere

Radius = n
Volume 1.0037647297834E+18
Surface area 4848105687314.3
Circumference 3902662.3234778

Square

Length = n
Perimeter 2484512
Area 385799992384
Diagonal 878407.64156968

Cube

Length = n
Surface area 2314799954304
Volume 239631177669489152
Space diagonal 1075825.2540036

Equilateral Triangle

Length = n
Perimeter 1863384
Area 167056297092.19
Altitude 537912.62700182

Triangular Pyramid

Length = n
Surface area 167056297092.19
Volume 2.8240805118969E+16
Height 292802.54718989