210842145 is an odd 9-digits composite number following 210842144
and preceding 210842146 . In scientific notation, it is written as 2.10842145 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 106530336 positive integers (up to 210842145) that are relatively prime to 210842145.
210842145 has 16 divisors, whose sum is 295920000
The reverse of 210842145 is 541248012
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred ten million eight hundred forty-two thousand one hundred forty-five
Scientific notation
2.10842145 × 10^8
Engineering notation
2.10842145 × 10^6
Prime Factorization
9 × 5 × 19 × 246599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210842145
Product of the distinct prime numbers
The prime factorization of 210842145 is 9 × 5 × 19 × 246599.
Since it has a total of 4 prime factors.
7 , 7 , 45 , 94 , 499 , 173 , 8621 , 7375 , 58345 , 72998 , 403184 , 523289 , 5144945 , 3857459 , 48005337 , 27441048 , 205281171 , 853477139 , 9339497308 , 7426134390
n×2
421684290
n×3
632526435
n×4
843368580
n×5
1054210725
n÷2
105421072.5
n÷3
70280715
n÷3
52710536.25
n÷5
42168429
n2
44454410108201025
n3
9.3728631819228E+24
n4
1.9761945780681E+33
n5
4.1666510377725E+41
2 √n
14520.404436516
3 √n
595.18568222636
4 √n
120.50064081372
5 √n
46.215907485792
1 , 5 , 9 , 19 , 45 , 95 , 171 , 855 , 246599 , 1232995 , 2219391 , 4685381 , 11096955 , 23426905 , 42168429 , 210842145
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
-210842144
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 210842145 can be divided by 16 positive divisors.
The sum of these divisors (counting 210842145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100100010011001000100001
3
Ternary
112200201220001100
4
Quaternary
30210103020201
5
Quinary
412433422040
6
Senary
32531025013
8
Octal
1444231041
10
Decimal
210842145
12
Duodecimal
5a73b169
16
Hexadecimal
c913221
20
Vigesimal
35hf575
36
Base36
3hj2u9
md5
8b8d38631e5bd7325d472d7ee6a527fc
sha1
116670141ff84abf7641aea00c1e8e847430e301
sha256
2f74a507b3863c9ca9d4f5c6fa4348f4b1cf4b531db68218bbd484f0dac6e12b
sha512
2c2e234656724d1dd0e96d00681b300d3588b2f217bd9d5fd64b025d1ee78beff3f7b223c535c77c43a41d1c371da11a8a3c09abbd292704b8873fe7ea4cd62f
ripemd-160
4980076d55ff8615ff1e7dea9409a617b6148dce
Diameter
421684290
Circumference
1324760267.5982
Area
1.3965764821559E+17
Volume
3.9260957487241E+25
Surface area
5.5863059286237E+17
Circumference
1324760267.5982
Perimeter
843368580
Area
44454410108201025
Diagonal
298175820.97883
Surface area
266726460649206150
Volume
9.3728631819228E+24
Space diagonal
365189307.5168
Perimeter
632526435
Area
1.9249324231977E+16
Altitude
182594653.7584
Surface area
1.9249324231977E+16
Volume
1.1046025191786E+24
Height
99391940.326278