628152021 (number)

628152021 is an odd 9-digits composite number following 628152020 and preceding 628152022. In scientific notation, it is written as 6.28152021 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 52 positive divisors. There are 349695360 positive integers (up to 628152021) that are relatively prime to 628152021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.28152021 × 10^8
Engineering notation 6.28152021 × 10^6

Prime Factorization of 628152021

Prime Factorization 3 × 21 × 7 × 41 × 7 × 7 × 709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12819429
Product of the distinct prime numbers

The prime factorization of 628152021 is 3 × 21 × 7 × 41 × 7 × 7 × 709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 20, 9, 81, 728, 6551, 6464, 39595, 17521, 727468, 771625, 2516994, 7274563, 9254039, 51745813, 473901272, 258884949, 6283335643, 1364311170

Basic calculations (n = 628152021)

Multiplication

n×y
n×2 1256304042
n×3 1884456063
n×4 2512608084
n×5 3140760105

Division

n÷y
n÷2 314076010.5
n÷3 209384007
n÷3 157038005.25
n÷5 125630404.2

Exponentiation

ny
n2 394574961486384441
n3 2.4785305949367E+26
n4 1.5568940023198E+35
n5 9.7796611403997E+43

Nth Root

y√n
2√n 25062.961137902
3√n 856.42286522816
4√n 158.31285840987
5√n 57.492732778718

Divisors of 628152021

1, 3, 7, 21, 41, 49, 63, 123, 147, 287, 343, 441, 709, 861, 1029, 2009, 2127, 2583, 3087, 4963, 6027, 7203, 14063, 14889, 18081, 21609, 29069, 34741, 42189, 44667, 87207, 104223, 126567, 203483, 243187, 295323, 312669, 610449, 729561, 885969, 1424381, 1831347, 2188683, 4273143, 5106927, 9970667, 12819429, 15320781, 29912001, 89736003, 209384007, 628152021

52 divisors

τ Total Divisors 52
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628152020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.019230769230769
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 52
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628152021 can be divided by 52 positive divisors. The sum of these divisors (counting 628152021) is 1, the average is 0.019230769230769.

Base conversion 628152021

Base System Value
2 Binary 100101011100001101011011010101
3 Ternary 1121202222102120200
4 Quaternary 211130031123111
5 Quinary 2241301331041
6 Senary 142155251113
8 Octal 4534153325
10 Decimal 628152021
12 Duodecimal 156449a99
16 Hexadecimal 2570d6d5
20 Vigesimal 9g5j011
36 Base36 adzh79

Cryptographic Hash Functions

md5 e6b4876899fe4589150686b0e8d3f276
sha1 9fb581eb663d9c13dae79d6749d629c045025444
sha256 376e97918750dd90c49cda81e27011e6d39d30d609687a6ce779e3ce86319858
sha512 f98f4c06ff6abe963ec909eb8f052b0b1e9a449e57b0b2da64867e47d514891776537fce1077a275aa3ba9fd0ff7196b2c14ca5e181be0a97e7506d15d6ac20f
ripemd-160 cedb4591378b946c46b1515e89ef9f3054290b9f

628152021 as geometric shapes

Circle

Radius = n
Diameter 1256304042
Circumference 3946795549.0224
Area 1.2395938002961E+18

Sphere

Radius = n
Volume 1.0382044678334E+27
Surface area 4.9583752011844E+18
Circumference 3946795549.0224

Square

Length = n
Perimeter 2512608084
Area 394574961486384441
Diagonal 888341107.33027

Cube

Length = n
Surface area 2367449768918306646
Volume 2.4785305949367E+26
Space diagonal 1087991215.2491

Equilateral Triangle

Length = n
Perimeter 1884456063
Area 1.7085597017224E+17
Altitude 543995607.62454

Triangular Pyramid

Length = n
Surface area 1.7085597017224E+17
Volume 2.9209763184301E+25
Height 296113702.44342