202428988 (number)

202428988 is an even 9-digits composite number following 202428987 and preceding 202428989. In scientific notation, it is written as 2.02428988 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 99555120 positive integers (up to 202428988) that are relatively prime to 202428988.

Interesting facts

Basic properties

Name

Name two hundred two million four hundred twenty-eight thousand nine hundred eighty-eight

Notation

Scientific notation 2.02428988 × 10^8
Engineering notation 2.02428988 × 10^6

Prime Factorization of 202428988

Prime Factorization 2 × 2 × 61 × 829627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 101214494
Product of the distinct prime numbers

The prime factorization of 202428988 is 2 × 2 × 61 × 829627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 24, 64, 362, 656, 2868, 3383, 80317, 5882, 231491, 740628, 2394070, 548818, 1650004, 31154385, 637915008, 458459999, 644663708, 9922599448

Basic calculations (n = 202428988)

Multiplication

n×y
n×2 404857976
n×3 607286964
n×4 809715952
n×5 1012144940

Division

n÷y
n÷2 101214494
n÷3 67476329.333333
n÷3 50607247
n÷5 40485797.6

Exponentiation

ny
n2 40977495182704144
n3 8.2950328806097E+24
n4 1.6791551114485E+33
n5 3.3990966990556E+41

Nth Root

y√n
2√n 14227.754144629
3√n 587.1614955374
4√n 119.28014983487
5√n 45.841048321756

Divisors of 202428988

1, 2, 4, 61, 122, 244, 829627, 1659254, 3318508, 50607247, 101214494, 202428988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202428987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202428988 can be divided by 12 positive divisors. The sum of these divisors (counting 202428988) is 1, the average is 0.083333333333333.

Base conversion 202428988

Base System Value
2 Binary 1100000100001101001000111100
3 Ternary 112002220110100221
4 Quaternary 30010031020330
5 Quinary 403310211423
6 Senary 32030431124
8 Octal 1404151074
10 Decimal 202428988
12 Duodecimal 579624a4
16 Hexadecimal c10d23c
20 Vigesimal 3353c98
36 Base36 3cir7g

Cryptographic Hash Functions

md5 81b9d3c01a037eb7bacb0b882608890a
sha1 4368f12a156d2d829814b9ddad4dc986d75c9514
sha256 f2fee5ab311683a88f6571f710087724b3da77d51e91bb7df98a2eb5f977e63c
sha512 bef45485ecd8c85c0f77762bdec0dbc0c4f5024f868f5feada51f74645fa62483c05d3cfb6858ab7aed599b3b91b4263c8da7494fad53c6a8d38a4fab2018585
ripemd-160 ac26d7a16b16abbd509f545abbfc7df3b88dab8c

202428988 as geometric shapes

Circle

Radius = n
Diameter 404857976
Circumference 1271898843.1488
Area 1.2873459782849E+17

Sphere

Radius = n
Volume 3.4746152478679E+25
Surface area 5.1493839131398E+17
Circumference 1271898843.1488

Square

Length = n
Perimeter 809715952
Area 40977495182704144
Diagonal 286277820.24706

Cube

Length = n
Surface area 245864971096224864
Volume 8.2950328806097E+24
Space diagonal 350617292.14075

Equilateral Triangle

Length = n
Perimeter 607286964
Area 1.7743775905838E+16
Altitude 175308646.07038

Triangular Pyramid

Length = n
Surface area 1.7743775905838E+16
Volume 9.7757900000741E+23
Height 95425940.082354