520001981 (number)

520001981 is an odd 9-digits composite number following 520001980 and preceding 520001982. In scientific notation, it is written as 5.20001981 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 516484800 positive integers (up to 520001981) that are relatively prime to 520001981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.20001981 × 10^8
Engineering notation 5.20001981 × 10^6

Prime Factorization of 520001981

Prime Factorization 179 × 1951 × 1489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 520001981
Product of the distinct prime numbers

The prime factorization of 520001981 is 179 × 1951 × 1489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 82, 21, 609, 430, 3138, 4538, 39449, 37365, 738544, 376011, 9221224, 7728079, 71895795, 57043537, 641797966, 981674486, 2555033942, 7946638322

Basic calculations (n = 520001981)

Multiplication

n×y
n×2 1040003962
n×3 1560005943
n×4 2080007924
n×5 2600009905

Division

n÷y
n÷2 260000990.5
n÷3 173333993.66667
n÷3 130000495.25
n÷5 104000396.2

Exponentiation

ny
n2 270402060243924361
n3 1.4060960699332E+26
n4 7.3117274184159E+34
n5 3.8021127421083E+43

Nth Root

y√n
2√n 22803.55193824
3√n 804.14617287776
4√n 151.0084498902
5√n 55.360626928986

Divisors of 520001981

1, 179, 1489, 1951, 266531, 349229, 2905039, 520001981

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 -520001980
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 520001981 can be divided by 8 positive divisors. The sum of these divisors (counting 520001981) is 1, the average is 0.125.

Base conversion 520001981

Base System Value
2 Binary 11110111111101001100110111101
3 Ternary 1100020110211121122
4 Quaternary 132333221212331
5 Quinary 2031110030411
6 Senary 123333240325
8 Octal 3677514675
10 Decimal 520001981
12 Duodecimal 1261930a5
16 Hexadecimal 1efe99bd
20 Vigesimal 82a04j1
36 Base36 8llg3h

Cryptographic Hash Functions

md5 d770af8d31e41301fc1ba967a4bdadab
sha1 41b9b931c30e46894bea50b4677880a7e7313c15
sha256 f55758fcaff2139d1c403e080a7b222251f8240866e56f5f47e0185377990182
sha512 dea54497488c8159816cf122122440f3e4bf359da969621eb9524ef8bb7943614d35fe7b603c64256a12e14b350eda9790864a628fd59201bb7c0c10849b3936
ripemd-160 d2fba25ead20c06bcf1efdd516ff590059171dee

520001981 as geometric shapes

Circle

Radius = n
Diameter 1040003962
Circumference 3267268806.7235
Area 8.4949312597786E+17

Sphere

Radius = n
Volume 5.8898414447249E+26
Surface area 3.3979725039114E+18
Circumference 3267268806.7235

Square

Length = n
Perimeter 2080007924
Area 270402060243924361
Diagonal 735393853.99108

Cube

Length = n
Surface area 1622412361463546166
Volume 1.4060960699332E+26
Space diagonal 900669851.12847

Equilateral Triangle

Length = n
Perimeter 1560005943
Area 1.1708752670344E+17
Altitude 450334925.56423

Triangular Pyramid

Length = n
Surface area 1.1708752670344E+17
Volume 1.6571001100826E+25
Height 245131284.66369