620972487 (number)

620972487 is an odd 9-digits composite number following 620972486 and preceding 620972488. In scientific notation, it is written as 6.20972487 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 413490960 positive integers (up to 620972487) that are relatively prime to 620972487.

Interesting facts

Basic properties

Name

Name six hundred twenty million nine hundred seventy-two thousand four hundred eighty-seven

Notation

Scientific notation 6.20972487 × 10^8
Engineering notation 6.20972487 × 10^6

Prime Factorization of 620972487

Prime Factorization 9 × 3 × 3 × 941 × 8147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 206990829
Product of the distinct prime numbers

The prime factorization of 620972487 is 9 × 3 × 3 × 941 × 8147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 22, 23, 130, 851, 6826, 7847, 27952, 42680, 604987, 157941, 7625492, 3839162, 28352794, 70249319, 910379847, 461386646, 6693694960, 5282250247

Basic calculations (n = 620972487)

Multiplication

n×y
n×2 1241944974
n×3 1862917461
n×4 2483889948
n×5 3104862435

Division

n÷y
n÷2 310486243.5
n÷3 206990829
n÷3 155243121.75
n÷5 124194497.4

Exponentiation

ny
n2 385606829610965169
n3 2.3945123198771E+26
n4 1.4869262704262E+35
n5 9.2334030413219E+43

Nth Root

y√n
2√n 24919.31955331
3√n 853.14749420221
4√n 157.85854285819
5√n 57.360703847215

Divisors of 620972487

1, 3, 9, 27, 81, 941, 2823, 8147, 8469, 24441, 25407, 73323, 76221, 219969, 659907, 7666327, 22998981, 68996943, 206990829, 620972487

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620972486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620972487 can be divided by 20 positive divisors. The sum of these divisors (counting 620972487) is 1, the average is 0.05.

Base conversion 620972487

Base System Value
2 Binary 100101000000110100100111000111
3 Ternary 1121021110200010000
4 Quaternary 211000310213013
5 Quinary 2232432104422
6 Senary 141341332343
8 Octal 4500644707
10 Decimal 620972487
12 Duodecimal 153b670b3
16 Hexadecimal 250349c7
20 Vigesimal 9e11b47
36 Base36 a9plfr

Cryptographic Hash Functions

md5 66efa6f17be9aebb3a3629a6c426b7bb
sha1 2e2ae8717d0487fb1b861657d982e071b14638cb
sha256 4f24ddc6612b04e16b286f4b32efb7ebb55b87c49624dc9110cf661587da1762
sha512 423570eb7d7ef00a87c4bf0c31a6a9e60b1a3f19b419fa37851506d0457547ff78633ecea11d1c2b94008714c92ff24f7fe2acfac945d45c726268b3c19315fe
ripemd-160 a03bd9842de14cf4dd0fdc489d9555510d611157

620972487 as geometric shapes

Circle

Radius = n
Diameter 1241944974
Circumference 3901685206.4812
Area 1.2114195830799E+18

Sphere

Radius = n
Volume 1.0030109750741E+27
Surface area 4.8456783323194E+18
Circumference 3901685206.4812

Square

Length = n
Perimeter 2483889948
Area 385606829610965169
Diagonal 878187712.97595

Cube

Length = n
Surface area 2313640977665791014
Volume 2.3945123198771E+26
Space diagonal 1075555897.5864

Equilateral Triangle

Length = n
Perimeter 1862917461
Area 1.6697265515794E+17
Altitude 537777948.7932

Triangular Pyramid

Length = n
Surface area 1.6697265515794E+17
Volume 2.8219598316997E+25
Height 292729237.65865