102090900 is an even 9-digits composite number following 102090899
and preceding 102090901 . In scientific notation, it is written as 1.02090900 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 26835200 positive integers (up to 102090900) that are relatively prime to 102090900.
102090900 has 24 divisors, whose sum is 183629376
The reverse of 102090900 is 009090201
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred two million ninety thousand nine hundred
Scientific notation
1.02090900 × 10^8
Engineering notation
1.02090900 × 10^6
Prime Factorization
2 × 2 × 75 × 71 × 4793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51045450
Product of the distinct prime numbers
The prime factorization of 102090900 is 2 × 2 × 75 × 71 × 4793.
Since it has a total of 5 prime factors.
2 , 5 , 11 , 5 , 634 , 999 , 2139 , 3311 , 4445 , 30998 , 452022 , 94683 , 1489937 , 8635211 , 19231024 , 13772590 , 739096223 , 827067668 , 8870589356 , 6121595483
n×2
204181800
n×3
306272700
n×4
408363600
n×5
510454500
n÷2
51045450
n÷3
34030300
n÷3
25522725
n÷5
20418180
n2
10422551862810000
n3
1.0640476999709E+24
n4
1.0862958733296E+32
n5
1.1090092337451E+40
2 √n
10104.004156769
3 √n
467.37162727297
4 √n
100.51867566163
5 √n
39.975822352229
1 , 2 , 4 , 71 , 75 , 142 , 150 , 284 , 300 , 4793 , 5325 , 9586 , 10650 , 19172 , 21300 , 340303 , 359475 , 680606 , 718950 , 1361212 , 1437900 , 25522725 , 51045450 , 102090900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102090899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102090900 can be divided by 24 positive divisors.
The sum of these divisors (counting 102090900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000101011100100010010100
3
Ternary
21010002202101110
4
Quaternary
12011130202110
5
Quinary
202113402100
6
Senary
14044055020
8
Octal
605344224
10
Decimal
102090900
12
Duodecimal
2a234470
16
Hexadecimal
615c894
20
Vigesimal
1bi1750
36
Base36
1os5uc
md5
5fe1a529cf890f090e48696f7970fcf7
sha1
ed410c8013bf458a3a627e63fee56ee0641db5ed
sha256
a95ba834f64c0325fb24cfbd4803ebffc902a5e0bfeafa39a12151a8fe8dfe73
sha512
133b0691522cc8341a1d1aa3d93d9a0ca54955d2bb010056913217e43f25f25530af8a10f1e8e3ccd9d5f61ffb0645acab7b36129a1eb92a94e99e1c36050795
ripemd-160
dcc57f74ae55d4a459bac4018efa83ae126b1edb
Diameter
204181800
Circumference
641456042.87674
Area
3.2743412363863E+16
Volume
4.4570725830638E+24
Surface area
1.3097364945545E+17
Circumference
641456042.87674
Perimeter
408363600
Area
10422551862810000
Diagonal
144378335.37488
Surface area
62535311176860000
Volume
1.0640476999709E+24
Space diagonal
176826625.79043
Perimeter
306272700
Area
4.5130973427271E+15
Altitude
88413312.895217
Surface area
4.5130973427271E+15
Volume
1.253992240259E+23
Height
48126111.791625