628680309 (number)

628680309 is an odd 9-digits composite number following 628680308 and preceding 628680310. In scientific notation, it is written as 6.28680309 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 419120204 positive integers (up to 628680309) that are relatively prime to 628680309.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million six hundred eighty thousand three hundred nine

Notation

Scientific notation 6.28680309 × 10^8
Engineering notation 6.28680309 × 10^6

Prime Factorization of 628680309

Prime Factorization 3 × 209560103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 628680309
Product of the distinct prime numbers

The prime factorization of 628680309 is 3 × 209560103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 99, 4, 336, 896, 7355, 9814, 60142, 25208, 396416, 169957, 7965594, 8097439, 29986322, 90139449, 579621207, 620124637, 3067993364, 6394873738

Basic calculations (n = 628680309)

Multiplication

n×y
n×2 1257360618
n×3 1886040927
n×4 2514721236
n×5 3143401545

Division

n÷y
n÷2 314340154.5
n÷3 209560103
n÷3 157170077.25
n÷5 125736061.8

Exponentiation

ny
n2 395238930924335481
n3 2.4847893322234E+26
n4 1.5621381251821E+35
n5 9.8208547924017E+43

Nth Root

y√n
2√n 25073.498140467
3√n 856.66288735146
4√n 158.34613396123
5√n 57.502400027197

Divisors of 628680309

1, 3, 209560103, 628680309

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 -628680308
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 628680309 can be divided by 4 positive divisors. The sum of these divisors (counting 628680309) is 1, the average is 0.25.

Base conversion 628680309

Base System Value
2 Binary 100101011110001110011001110101
3 Ternary 1121210222021020220
4 Quaternary 211132032121311
5 Quinary 2241420232214
6 Senary 142214444553
8 Octal 4536163165
10 Decimal 628680309
12 Duodecimal 156663759
16 Hexadecimal 2578e675
20 Vigesimal 9g950f9
36 Base36 aeastx

Cryptographic Hash Functions

md5 fc89169a1bbc54ca27603fd2eece90b7
sha1 512b800dd28ca2aa482ad036835d3df30273d6ea
sha256 6020195bea1f3fb7632e2a845eef101240e7c2bd4d36443851cb53035f2bb904
sha512 08215079686224adfaf923aa74df3088a19847b728320d87762f69887f37d4c4994556e264d5ae44dbadde43992b9a2c803639d0e2654a838a4339d9b216263e
ripemd-160 ae32e6674f448a8f9ef967f4be2e0e1f85c8e16b

628680309 as geometric shapes

Circle

Radius = n
Diameter 1257360618
Circumference 3950114880.4219
Area 1.2416797218046E+18

Sphere

Radius = n
Volume 1.0408261215775E+27
Surface area 4.9667188872183E+18
Circumference 3950114880.4219

Square

Length = n
Perimeter 2514721236
Area 395238930924335481
Diagonal 889088219.38471

Cube

Length = n
Surface area 2371433585546012886
Volume 2.4847893322234E+26
Space diagonal 1088906236.9061

Equilateral Triangle

Length = n
Perimeter 1886040927
Area 1.7114347737254E+17
Altitude 544453118.45305

Triangular Pyramid

Length = n
Surface area 1.7114347737254E+17
Volume 2.9283523110586E+25
Height 296362739.7949