2102020149 is an odd 10-digits composite number following 2102020148
and preceding 2102020150 . In scientific notation, it is written as 2.102020149 × 10^9.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 1392955136 positive integers (up to 2102020149) that are relatively prime to 2102020149.
2102020149 has 8 divisors, whose sum is 2819476800
The reverse of 2102020149 is 9410202012
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 21
Digital Root 3
Name
two billion one hundred two million twenty thousand one hundred forty-nine
Scientific notation
2.102020149 × 10^9
Engineering notation
2.102020149 × 10^9
Prime Factorization
3 × 167 × 4195649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2102020149
Product of the distinct prime numbers
The prime factorization of 2102020149 is 3 × 167 × 4195649.
Since it has a total of 3 prime factors.
9 , 10 , 18 , 16 , 75 , 469 , 1234 , 184 , 93275 , 44317 , 34853 , 670944 , 3904583 , 6503066 , 25792448 , 94350901 , 592745428 , 222414144 , 1268626695 , 3660294347
n×2
4204040298
n×3
6306060447
n×4
8408080596
n×5
10510100745
n÷2
1051010074.5
n÷3
700673383
n÷3
525505037.25
n÷5
420404029.8
n2
4418488706801982201
n3
9.2877522898267E+27
n4
1.9523042452137E+37
n5
4.1037828604174E+46
2 √n
45847.793283865
3 √n
1280.9896620719
4 √n
214.12097814989
5 √n
73.202746371339
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2102020148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2102020149 can be divided by 8 positive divisors.
The sum of these divisors (counting 2102020149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101010010100100100000110101
3
Ternary
12102111022200120010
4
Quaternary
1331102210200311
5
Quinary
13301104121044
6
Senary
544325330433
8
Octal
17522444065
10
Decimal
2102020149
12
Duodecimal
4a7b66a19
16
Hexadecimal
7d4a4835
20
Vigesimal
1cghca79
36
Base36
yrhl4l
md5
b913c1f10e9b6d0e698fb7fd7d7cfa39
sha1
88d6a7a466e771528d4429da262598479378a891
sha256
0cfd9d2c3d2dc32a04893e19a81f20a549fe97003440299a95608c5c0f6cc422
sha512
dee0b5a309fe8355f14de7fb8573bd9528468db2b86c948ee83eaed69e4a95ea92b6cdfc35d4c2ae379d1f8321281632e1c440501185c3f96d589bfb7130d173
ripemd-160
7e60e36942c5ea8d5bcad0fad68a9e8d88f4d698
Diameter
4204040298
Circumference
13207382115.592
Area
1.3881091661259E+19
Volume
3.8904445816109E+28
Surface area
5.5524366645034E+19
Circumference
13207382115.592
Perimeter
8408080596
Area
4418488706801982201
Diagonal
2972705403.0973
Surface area
2.6510932240812E+19
Volume
9.2877522898267E+27
Space diagonal
3640805696.6015
Perimeter
6306060447
Area
1.9132617332126E+18
Altitude
1820402848.3008
Surface area
1.9132617332126E+18
Volume
1.0945721043529E+27
Height
990901801.03244