628021215 (number)

628021215 is an odd 9-digits composite number following 628021214 and preceding 628021216. In scientific notation, it is written as 6.28021215 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 334264320 positive integers (up to 628021215) that are relatively prime to 628021215.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million twenty-one thousand two hundred fifteen

Notation

Scientific notation 6.28021215 × 10^8
Engineering notation 6.28021215 × 10^6

Prime Factorization of 628021215

Prime Factorization 135 × 521 × 8929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628021215
Product of the distinct prime numbers

The prime factorization of 628021215 is 135 × 521 × 8929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 52, 90, 152, 26, 1415, 7209, 75395, 50118, 674744, 508181, 7938228, 3716866, 54728636, 73119660, 930413136, 393174484, 438499654, 602635684

Basic calculations (n = 628021215)

Multiplication

n×y
n×2 1256042430
n×3 1884063645
n×4 2512084860
n×5 3140106075

Division

n÷y
n÷2 314010607.5
n÷3 209340405
n÷3 157005303.75
n÷5 125604243

Exponentiation

ny
n2 394410646490076225
n3 2.4769825341763E+26
n4 1.5555975806472E+35
n5 9.7694828264911E+43

Nth Root

y√n
2√n 25060.35145404
3√n 856.36341410673
4√n 158.30461602253
5√n 57.490338128809

Divisors of 628021215

1, 135, 521, 8929, 70335, 1205415, 4652009, 628021215

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 -628021214
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 628021215 can be divided by 8 positive divisors. The sum of these divisors (counting 628021215) is 1, the average is 0.125.

Base conversion 628021215

Base System Value
2 Binary 100101011011101101011111011111
3 Ternary 1121202201210011000
4 Quaternary 211123231133133
5 Quinary 2241233134330
6 Senary 142152401343
8 Octal 4533553737
10 Decimal 628021215
12 Duodecimal 1563a6253
16 Hexadecimal 256ed7df
20 Vigesimal 9g52d0f
36 Base36 adwo9r

Cryptographic Hash Functions

md5 e9920d73a3ce53f5ae1007be3abc7154
sha1 3e8cb55c3145c54f50ba2992c51b9270b467bd3a
sha256 3809eeaefcef24dda44a89bcf43f95b78550724453dd68914e7a2578617a0e5b
sha512 94f0fd0f5a6cf708c17049f30279c0d30b3f8f6f209f025b9435bd35c7c11bb71d4e18b6219fad823cd50baa000ae82f3e6a6a8f1f9db4e44b95047fa632b7b1
ripemd-160 705b385fdb6e4d2a5b2f022ae7bd55c3d5879fde

628021215 as geometric shapes

Circle

Radius = n
Diameter 1256042430
Circumference 3945973670.6851
Area 1.2390775895108E+18

Sphere

Radius = n
Volume 1.0375560176585E+27
Surface area 4.9563103580433E+18
Circumference 3945973670.6851

Square

Length = n
Perimeter 2512084860
Area 394410646490076225
Diagonal 888156119.71103

Cube

Length = n
Surface area 2366463878940457350
Volume 2.4769825341763E+26
Space diagonal 1087764652.6111

Equilateral Triangle

Length = n
Perimeter 1884063645
Area 1.7078481969172E+17
Altitude 543882326.30557

Triangular Pyramid

Length = n
Surface area 1.7078481969172E+17
Volume 2.9191519113279E+25
Height 296052039.90368