620981 (number)

620981 is an odd 6-digits prime number following 620980 and preceding 620982. In scientific notation, it is written as 6.20981 × 10^5. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 620980 positive integers (up to 620981) that are relatively prime to 620981.

Interesting facts

Basic properties

Name

Name six hundred twenty thousand nine hundred eighty-one

Notation

Scientific notation 6.20981 × 10^5
Engineering notation 6.20981 × 10^3

Prime Factorization of 620981

Prime Factorization 620981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 620981
Product of the distinct prime numbers

The prime factorization of 620981 is 620981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 620981)

Multiplication

n×y
n×2 1241962
n×3 1862943
n×4 2483924
n×5 3104905

Division

n÷y
n÷2 310490.5
n÷3 206993.66666667
n÷3 155245.25
n÷5 124196.2

Exponentiation

ny
n2 385617402361
n3 239461080135536141
n4 1.4870078100365E+23
n5 9.2340359688425E+28

Nth Root

y√n
2√n 788.02347680764
3√n 85.315139282444
4√n 28.071755855444
5√n 14.408396874593

Divisors of 620981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 620982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 310491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 788.02411130625
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999967792947
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620981 can be divided by 2 positive divisors. The sum of these divisors (counting 620981) is 620982, the average is 310491.

Base conversion 620981

Base System Value
2 Binary 10010111100110110101
3 Ternary 1011112211022
4 Quaternary 2113212311
5 Quinary 124332411
6 Senary 21150525
8 Octal 2274665
10 Decimal 620981
12 Duodecimal 25b445
16 Hexadecimal 979b5
20 Vigesimal 3hc91
36 Base36 db5h

Cryptographic Hash Functions

md5 7940b24ea1fe7758c15f0c9958b8912c
sha1 16ac92e88fa46324374236b7bdef663d2b045128
sha256 fd5ae46d412a91c538d4199ec1a4f9eefe7b9bb80eb6e3060c717cf8327496bf
sha512 e6dc97e9f4a3115623b15d10f3598dc8379bd4a98353f559a5ba8d704deabff6eda58298ef575eb5f9b4c09653c92d4ae82a27cf390e1de500c4b8181208e430
ripemd-160 d8114f57fcd83ad70a34a44c60764257eba4a7ef

620981 as geometric shapes

Circle

Radius = n
Diameter 1241962
Circumference 3901738.6952377
Area 1211452798353.7

Sphere

Radius = n
Volume 1.0030522268993E+18
Surface area 4845811193414.8
Circumference 3901738.6952377

Square

Length = n
Perimeter 2483924
Area 385617402361
Diagonal 878199.75217601

Cube

Length = n
Surface area 2313704414166
Volume 239461080135536141
Space diagonal 1075570.6425349

Equilateral Triangle

Length = n
Perimeter 1862943
Area 166977233293
Altitude 537785.32126746

Triangular Pyramid

Length = n
Surface area 166977233293
Volume 2.8220758932349E+16
Height 292733.25072534