189849281 is an odd 9-digits prime number following 189849280
and preceding 189849282 . In scientific notation, it is written as 1.89849281 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 189849280 positive integers (up to 189849281) that are relatively prime to 189849281.
189849281 has 2 divisors, whose sum is 189849282
The reverse of 189849281 is 182948981
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred eighty-nine million eight hundred forty-nine thousand two hundred eighty-one
Scientific notation
1.89849281 × 10^8
Engineering notation
1.89849281 × 10^6
Prime Factorization
189849281
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
189849281 Product of the distinct prime numbers
The prime factorization of 189849281 is 189849281.
Since it has a total of 1 prime factors.
9 , 1 , 2 , 5 , 5 , 632 , 7946 , 8156 , 65548 , 80646 , 30053 , 178779 , 201857 , 7242640 , 66760221 , 845535 , 245186060 , 514322278 , 3499549845 , 1835546461
n×2
379698562
n×3
569547843
n×4
759397124
n×5
949246405
n÷2
94924640.5
n÷3
63283093.666667
n÷3
47462320.25
n÷5
37969856.2
n2
36042749496216961
n3
6.8426900771199E+24
n4
1.299079791247E+33
n5
2.4662936432988E+41
2 √n13778.580514697
3 √n574.73765574874
4 √n117.38219845742
5 √n45.256586224951
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
189849282 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
94924641 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
13778.580550986 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999894653 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189849281 can be divided by 2 positive divisors.
The sum of these divisors (counting 189849281) is 189849282, the average is 94924641.
Base
System
Value
2
Binary
1011010100001101111011000001
3
Ternary
111020020100020212
4
Quaternary
23110031323001
5
Quinary
342100134111
6
Senary
30501043505
8
Octal
1324157301
10
Decimal
189849281
12
Duodecimal
536b6595
16
Hexadecimal
b50dec1
20
Vigesimal
2j6b341
36
Base36
3514n5
md5
26a5ab4254873b4a18f771e8f124cc76
sha1
f9cd90d4ecbaa4937aeb6a52af958f29bec64ed4
sha256
f60e85c01ac69f2840fe267bdfbab6a04fb910f96b37184dae8e0024b09b7086
sha512
7c4f677d493a815e383c834821d2f39f1ffbd2120da6031fc650ad43b6ec6240d4be5a653fcc43277b51f1037d3f797c0d0782b3f74b0e5738b4d66eb373f1a6
ripemd-160
6484c1f1c53588e9dfdc929e746e6e334efbf208
Diameter
379698562
Circumference
1192858212.9578
Area
1.1323163703249E+17
Volume
2.8662593169429E+25
Surface area
4.5292654812997E+17
Circumference
1192858212.9578
Perimeter
759397124
Area
36042749496216961
Diagonal
268487427.99698
Surface area
216256496977301766
Volume
6.8426900771199E+24
Space diagonal
328828600.47242
Perimeter
569547843
Area
1.5606968342981E+16
Altitude
164414300.23621
Surface area
1.5606968342981E+16
Volume
8.0641875918156E+23
Height
89495809.332327