202108281 is an odd 9-digits composite number following 202108280
and preceding 202108282 . In scientific notation, it is written as 2.02108281 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 134738852 positive integers (up to 202108281) that are relatively prime to 202108281.
202108281 has 4 divisors, whose sum is 269477712
The reverse of 202108281 is 182801202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred two million one hundred eight thousand two hundred eighty-one
Scientific notation
2.02108281 × 10^8
Engineering notation
2.02108281 × 10^6
Prime Factorization
3 × 67369427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202108281
Product of the distinct prime numbers
The prime factorization of 202108281 is 3 × 67369427.
Since it has a total of 2 prime factors.
9 , 10 , 94 , 52 , 351 , 946 , 8228 , 4770 , 61399 , 15993 , 598250 , 816613 , 1156412 , 798968 , 32418486 , 52861614 , 205939186 , 553310539 , 3581267769 , 3047622919
n×2
404216562
n×3
606324843
n×4
808433124
n×5
1010541405
n÷2
101054140.5
n÷3
67369427
n÷3
50527070.25
n÷5
40421656.2
n2
40847757248774961
n3
8.2556700002552E+24
n4
1.6685392722548E+33
n5
3.3722560409642E+41
2 √n
14216.479205485
3 √n
586.85125285977
4 √n
119.23287803909
5 √n
45.826513970009
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
-202108280
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 202108281 can be divided by 4 positive divisors.
The sum of these divisors (counting 202108281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010111110110101111001
3
Ternary
112002022011102220
4
Quaternary
30002332311321
5
Quinary
403214431111
6
Senary
32015514253
8
Octal
1402766571
10
Decimal
202108281
12
Duodecimal
57828989
16
Hexadecimal
c0bed79
20
Vigesimal
3333ae1
36
Base36
3cbvqx
md5
641c89d97371bf810546e4740cdb1f4f
sha1
505726dbee2a49fec20a6bb1cd5d76bcd55fd944
sha256
bdfeddfe54aa6583bc79e05033a2dc9fc304a16bd146d32f0f7c1db88a22e901
sha512
c43b8ff03ddc75f8e265a2ffb4879a187b98ced26de1cdfc49a3d1a004425a5a93982a48cdce45288e78afddd69b298176867f56260f964db563002815657fbc
ripemd-160
eaf518a5be53554dbf1a92e98bbd96347a40f7b3
Diameter
404216562
Circumference
1269883781.6385
Area
1.2832701408837E+17
Volume
3.4581269631018E+25
Surface area
5.1330805635348E+17
Circumference
1269883781.6385
Perimeter
808433124
Area
40847757248774961
Diagonal
285824272.05811
Surface area
245086543492649766
Volume
8.2556700002552E+24
Space diagonal
350061811.32241
Perimeter
606324843
Area
1.768759773253E+16
Altitude
175030905.6612
Surface area
1.768759773253E+16
Volume
9.729400400698E+23
Height
95274757.352704