202902021 (number)

202902021 is an odd 9-digits composite number following 202902020 and preceding 202902022. In scientific notation, it is written as 2.02902021 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 104366592 positive integers (up to 202902021) that are relatively prime to 202902021.

Interesting facts

Basic properties

Name

Name two hundred two million nine hundred two thousand twenty-one

Notation

Scientific notation 2.02902021 × 10^8
Engineering notation 2.02902021 × 10^6

Prime Factorization of 202902021

Prime Factorization 51 × 21 × 23 × 8237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 202902021
Product of the distinct prime numbers

The prime factorization of 202902021 is 51 × 21 × 23 × 8237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202902021)

Multiplication

n×y
n×2 405804042
n×3 608706063
n×4 811608084
n×5 1014510105

Division

n÷y
n÷2 101451010.5
n÷3 67634007
n÷3 50725505.25
n÷5 40580404.2

Exponentiation

ny
n2 41169230125884441
n3 8.353319995556E+24
n4 1.694905509158E+33
n5 3.438997532122E+41

Nth Root

y√n
2√n 14244.36804495
3√n 587.61849645424
4√n 119.34977186803
5√n 45.862452458142

Divisors of 202902021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202902020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202902021 can be divided by 16 positive divisors. The sum of these divisors (counting 202902021) is 1, the average is 0.0625.

Base conversion 202902021

Base System Value
2 Binary 1100000110000000101000000101
3 Ternary 112010210111020200
4 Quaternary 30012000220011
5 Quinary 403420331041
6 Senary 32044521113
8 Octal 1406005005
10 Decimal 202902021
12 Duodecimal 57b50199
16 Hexadecimal c180a05
20 Vigesimal 3382f11
36 Base36 3csw79

Cryptographic Hash Functions

md5 9a25481e0c8e9252fd854f733e15599e
sha1 ae695f3c5c3109813fbd02a71a7bfcdc8dfcbee1
sha256 06a57fdc8cd23000ebcf990a5cd3d2a273d54cc73e5d276465c1484527831167
sha512 a7786fc2886f70513e62ab5fee246f764d2fe108e6bebfb7e22e9ab9077bc4c8b4a4c46efdec1f2b02202db4025e364bfed96ef931eab0a6e4463a7d0e12a020
ripemd-160 1e3ed016df552c61aa700dfca21e68e26af47fbd

202902021 as geometric shapes

Circle

Radius = n
Diameter 405804042
Circumference 1274870997.1442
Area 1.2933695091743E+17

Sphere

Radius = n
Volume 3.4990304974831E+25
Surface area 5.173478036697E+17
Circumference 1274870997.1442

Square

Length = n
Perimeter 811608084
Area 41169230125884441
Diagonal 286946789.93111

Cube

Length = n
Surface area 247015380755306646
Volume 8.353319995556E+24
Space diagonal 351436609.33041

Equilateral Triangle

Length = n
Perimeter 608706063
Area 1.7826799571632E+16
Altitude 175718304.6652

Triangular Pyramid

Length = n
Surface area 1.7826799571632E+16
Volume 9.8444820237981E+23
Height 95648929.977037