102191009 is an odd 9-digits composite number following 102191008
and preceding 102191010 . In scientific notation, it is written as 1.02191009 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 100458900 positive integers (up to 102191009) that are relatively prime to 102191009.
102191009 has 4 divisors, whose sum is 103923120
The reverse of 102191009 is 900191201
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred two million one hundred ninety-one thousand nine
Scientific notation
1.02191009 × 10^8
Engineering notation
1.02191009 × 10^6
Prime Factorization
59 × 1732051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102191009
Product of the distinct prime numbers
The prime factorization of 102191009 is 59 × 1732051.
Since it has a total of 2 prime factors.
7 , 5 , 74 , 84 , 393 , 231 , 7551 , 8616 , 2540 , 48377 , 602749 , 508399 , 328087 , 2581437 , 18809552 , 88495911 , 791717036 , 199978062 , 164873091 , 7082988807
n×2
204382018
n×3
306573027
n×4
408764036
n×5
510955045
n÷2
51095504.5
n÷3
34063669.666667
n÷3
25547752.25
n÷5
20438201.8
n2
10443002320438081
n3
1.0671809441149E+24
n4
1.0905629746468E+32
n5
1.1144573075719E+40
2 √n
10108.956870024
3 √n
467.524343533
4 √n
100.54330842987
5 √n
39.983659232544
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
-102191008
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 102191009 can be divided by 4 positive divisors.
The sum of these divisors (counting 102191009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101110100111110100001
3
Ternary
21010021211201012
4
Quaternary
12011310332201
5
Quinary
202130103014
6
Senary
14050150305
8
Octal
605647641
10
Decimal
102191009
12
Duodecimal
2a282395
16
Hexadecimal
6174fa1
20
Vigesimal
1bidha9
36
Base36
1oub35
md5
c2cff0ad15414edb15fe15e584f20b21
sha1
c70a17bfcf7b5fe823598c647d82f6aef051367f
sha256
c7cee21fedea415f71e2534836042935f15cd3c1604fa1c6d0ebd30ad59068f0
sha512
99c0271d4e2c360f494831436b0c41c5ac2c699a79fd3b14ea1266ec3993a65fee4475428326f3ca5562bc5209dd7575e2824ae57a307d1dff7beafa727c8c72
ripemd-160
b2110d0b828e76db9b540c0a03d1eedec668512b
Diameter
204382018
Circumference
642085046.27466
Area
3.2807659371309E+16
Volume
4.4701970854432E+24
Surface area
1.3123063748524E+17
Circumference
642085046.27466
Perimeter
408764036
Area
10443002320438081
Diagonal
144519910.88039
Surface area
62658013922628486
Volume
1.0671809441149E+24
Space diagonal
177000019.66473
Perimeter
306573027
Area
4.5219526506396E+15
Altitude
88500009.832364
Surface area
4.5219526506396E+15
Volume
1.2576848038945E+23
Height
48173303.626797