521105945 (number)

521105945 is an odd 9-digits composite number following 521105944 and preceding 521105946. In scientific notation, it is written as 5.21105945 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 416884752 positive integers (up to 521105945) that are relatively prime to 521105945.

Interesting facts

Basic properties

Name

Name five hundred twenty-one million one hundred five thousand nine hundred forty-five

Notation

Scientific notation 5.21105945 × 10^8
Engineering notation 5.21105945 × 10^6

Prime Factorization of 521105945

Prime Factorization 5 × 104221189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 521105945
Product of the distinct prime numbers

The prime factorization of 521105945 is 5 × 104221189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 3, 1, 224, 806, 3688, 5615, 70015, 22583, 13264, 657985, 7490916, 8101474, 9066995, 99177449, 616956283, 81806253, 2900334697, 5129902237

Basic calculations (n = 521105945)

Multiplication

n×y
n×2 1042211890
n×3 1563317835
n×4 2084423780
n×5 2605529725

Division

n÷y
n÷2 260552972.5
n÷3 173701981.66667
n÷3 130276486.25
n÷5 104221189

Exponentiation

ny
n2 271551405914343025
n3 1.4150705199507E+26
n4 7.3740166054056E+34
n5 3.8426438916056E+43

Nth Root

y√n
2√n 22827.745070418
3√n 804.71483797781
4√n 151.08853388136
5√n 55.384113110798

Divisors of 521105945

1, 5, 104221189, 521105945

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 -521105944
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 521105945 can be divided by 4 positive divisors. The sum of these divisors (counting 521105945) is 1, the average is 0.25.

Base conversion 521105945

Base System Value
2 Binary 11111000011110111001000011001
3 Ternary 1100022112220222012
4 Quaternary 133003313020121
5 Quinary 2031400342240
6 Senary 123413035305
8 Octal 3703671031
10 Decimal 521105945
12 Duodecimal 126625b35
16 Hexadecimal 1f0f7219
20 Vigesimal 82gi4h5
36 Base36 8m93x5

Cryptographic Hash Functions

md5 8f2c1d69c1935d1c6e5a3767b07fcb0e
sha1 c7ed24bfcbba4728c1f768fa697f620284d23a7e
sha256 7ecef58d22084954c3fafbbd12b067ff75ac025f27c953d0ff7a8b690b3f4ebf
sha512 853ba3811e08acd9134f91f0eb0c9c07857971990fb8738127351d597ed502b8b1609e5809c65985765cbf3f69346608e94bbf22caed35db3ce8cb03bb2154a0
ripemd-160 04debf4c1996256560c022a70cf6cb4cc85df0c2

521105945 as geometric shapes

Circle

Radius = n
Diameter 1042211890
Circumference 3274205217.1079
Area 8.5310390189248E+17

Sphere

Radius = n
Volume 5.9274335330516E+26
Surface area 3.4124156075699E+18
Circumference 3274205217.1079

Square

Length = n
Perimeter 2084423780
Area 271551405914343025
Diagonal 736955094.85225

Cube

Length = n
Surface area 1629308435486058150
Volume 1.4150705199507E+26
Space diagonal 902581972.86619

Equilateral Triangle

Length = n
Perimeter 1563317835
Area 1.175852079776E+17
Altitude 451290986.4331

Triangular Pyramid

Length = n
Surface area 1.175852079776E+17
Volume 1.6676766008572E+25
Height 245651698.28408